Add Accuracy Benchmark for OCR models (#25364)
Co-authored-by: Ma Mingfei <mingfei.ma@intel.com>
This commit is contained in:
co-authored by
Ma Mingfei
parent
e2b55bdbab
commit
b3ab56545b
@@ -0,0 +1,171 @@
|
||||
# OCR Accuracy Benchmark
|
||||
|
||||
Evaluates `deepseek-ai/DeepSeek-OCR-2` (and any compatible OCR VLM) on
|
||||
**olmOCR-bench** (AllenAI), the benchmark explicitly used in DeepSeek-OCR-2
|
||||
official evaluations.
|
||||
|
||||
Targets **olmOCR-bench** because:
|
||||
- Public HuggingFace dataset with 7,010 deterministic unit tests
|
||||
- Explicitly cited by DeepSeek-OCR-2 authors
|
||||
- Clear pass/fail semantics — no heavy CDM/TEDS/LaTeXML dependencies
|
||||
- Covers 7 challenging document types across 1,403 PDF pages
|
||||
|
||||
---
|
||||
|
||||
## Setup
|
||||
|
||||
```bash
|
||||
# Step 0 (one-time): download olmOCR-bench including PDFs (~2 GB via Git LFS)
|
||||
pip install huggingface_hub
|
||||
hf download --repo-type dataset \
|
||||
allenai/olmOCR-bench --local-dir ./olmOCR-bench
|
||||
# This places bench_data/ (7 JSONL files + pdfs/ directory) under ./olmOCR-bench/
|
||||
|
||||
# Required: benchmark dependencies (pymupdf is in sglang[test]; aiohttp/tqdm are in core)
|
||||
pip install "sglang[test]"
|
||||
# OR install PDF rendering manually (choose one):
|
||||
# pip install pymupdf # recommended (faster, pure Python wheel)
|
||||
# pip install pdf2image # needs poppler: sudo apt install poppler-utils
|
||||
|
||||
# Start the sglang server (matches run.sh in this repo)
|
||||
python -m sglang.launch_server \
|
||||
--model-path deepseek-ai/DeepSeek-OCR-2 \
|
||||
--host 127.0.0.1 --port 30000
|
||||
```
|
||||
|
||||
> **Why the download step?**
|
||||
> The olmOCR-bench PDF files are stored in Git LFS on HuggingFace.
|
||||
> `datasets.load_dataset()` cannot retrieve LFS-backed binary files, so the
|
||||
> benchmark reads the JSONL test files and PDFs directly from a local clone of
|
||||
> the repository.
|
||||
|
||||
---
|
||||
|
||||
## Usage
|
||||
|
||||
```bash
|
||||
# Full benchmark — all 7 splits (~7,010 tests)
|
||||
python -m benchmark.ocr.bench_sglang \
|
||||
--port 30000 \
|
||||
--model deepseek-ai/DeepSeek-OCR-2 \
|
||||
--split all \
|
||||
--concurrency 8 \
|
||||
--output-dir ./ocr_bench_results
|
||||
|
||||
# Single split
|
||||
python -m benchmark.ocr.bench_sglang --port 30000 --split arxiv_math --concurrency 16
|
||||
|
||||
# Quick smoke-test (50 samples from one split)
|
||||
python -m benchmark.ocr.bench_sglang --port 30000 --split old_scans --max-samples 50
|
||||
|
||||
# Use "Free OCR" prompt instead of markdown conversion
|
||||
python -m benchmark.ocr.bench_sglang --port 30000 --split all --prompt-mode free_ocr
|
||||
|
||||
# Save raw model outputs for inspection
|
||||
python -m benchmark.ocr.bench_sglang --port 30000 --split multi_column --save-raw-outputs
|
||||
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Arguments
|
||||
|
||||
| Argument | Default | Description |
|
||||
|----------|---------|-------------|
|
||||
| `--port` | `30000` | sglang server port |
|
||||
| `--host` | `127.0.0.1` | sglang server host |
|
||||
| `--model` | `deepseek-ai/DeepSeek-OCR-2` | Model ID (must match running server) |
|
||||
| `--split` | `all` | Split name or `all` |
|
||||
| `--concurrency` | `8` | Concurrent requests to server |
|
||||
| `--output-dir` | `./ocr_bench_results` | Directory for result JSON files |
|
||||
| `--max-samples` | `-1` | Limit samples per split (-1 = all) |
|
||||
| `--prompt-mode` | `markdown` | `markdown` or `free_ocr` |
|
||||
| `--request-timeout` | `300` | Per-request timeout (seconds) |
|
||||
| `--render-dpi` | `150` | DPI for PDF → PNG rendering |
|
||||
| `--save-raw-outputs` | `False` | Include raw OCR text in JSON output |
|
||||
|
||||
---
|
||||
|
||||
## Test Classes (olmOCR-bench)
|
||||
|
||||
| Test Type | Description | Matching strategy |
|
||||
|-----------|-------------|-------------------|
|
||||
| `text_presence` | 1–3 sentence text must appear in OCR output | Exact or fuzzy; optional position constraint (first/last N chars) |
|
||||
| `text_absence` | Header/footer/page-number text must NOT appear | Fuzzy; case-insensitive |
|
||||
| `natural_reading_order` | Two text spans must appear in the correct order | Soft/fuzzy positional matching |
|
||||
| `table_accuracy` | Cell value with correct neighbor relationship | Markdown + HTML table parsing |
|
||||
| `math_formula_accuracy` | LaTeX key-token symbols present in math regions | Symbol-token matching (≥70% threshold) |
|
||||
|
||||
> **Note on math**: The official olmOCR-bench uses KaTeX rendering + Playwright for
|
||||
> bounding-box symbol matching. This benchmark uses a symbol-token proxy (no browser
|
||||
> dependency). Scores on `arxiv_math` and `old_scans_math` may therefore differ from
|
||||
> the official leaderboard.
|
||||
|
||||
---
|
||||
|
||||
## Dataset Splits
|
||||
|
||||
| Split | Documents | Tests | Document type |
|
||||
|-------|-----------|-------|---------------|
|
||||
| `arxiv_math` | 522 | 2,927 | arXiv math papers |
|
||||
| `old_scans_math` | 36 | 458 | Scanned math textbooks (Internet Archive) |
|
||||
| `table_tests` | 188 | 1,020 | Documents with tables |
|
||||
| `old_scans` | 98 | 526 | Historical / typewritten documents (Library of Congress) |
|
||||
| `headers_footers` | 266 | 753 | Documents with headers/footers to exclude |
|
||||
| `multi_column` | 231 | 884 | Multi-column layouts |
|
||||
| `long_tiny_text` | 62 | 442 | Dense small-print pages |
|
||||
|
||||
---
|
||||
|
||||
## Reference Scores
|
||||
|
||||
Column order matches the [olmOCR README](https://github.com/allenai/olmocr): AR = arxiv_math, OSM = old_scans_math, TA = table_tests, OS = old_scans, HF = headers_footers, MC = multi_column, LTT = long_tiny_text, Base = baseline.
|
||||
|
||||
| Model | AR | OSM | TA | OS | HF | MC | LTT | Base | **Overall** |
|
||||
|-------|:--:|:---:|:--:|:--:|:--:|:--:|:---:|:----:|:-----------:|
|
||||
| DeepSeek-OCR v1 | 77.2 | 73.6 | 80.2 | 33.3 | 96.1 | 66.4 | 79.4 | 99.8 | **75.7** |
|
||||
| **DeepSeek-OCR-2** | **82.0** | **72.0** | **77.4** | — | — | — | — | — | **76.3** |
|
||||
| olmOCR v0.4.0 | 83.0 | 82.3 | 84.9 | 47.7 | 96.1 | 83.7 | 81.9 | 99.7 | **82.4** |
|
||||
| PaddleOCR-VL\* | 85.7 | 71.0 | 84.1 | 37.8 | 97.0 | 79.9 | 85.7 | 98.5 | **80.0** |
|
||||
| Mistral OCR API | 77.2 | 67.5 | 60.6 | 29.3 | 93.6 | 71.3 | 77.1 | 99.4 | **72.0** |
|
||||
| Marker 1.10.1 | 83.8 | 66.8 | 72.9 | 33.5 | 86.6 | 80.0 | 85.7 | 99.3 | **76.1** |
|
||||
| MinerU 2.5.4\* | 76.6 | 54.6 | 84.9 | 33.7 | 96.6 | 78.2 | 83.5 | 93.7 | **75.2** |
|
||||
|
||||
\* = scores reported by model authors, not reproduced by olmOCR team.
|
||||
|
||||
DeepSeek-OCR-2 per-split scores for OS/HF/MC/LTT are not officially reported; only the three highlighted splits and overall appear on the [HuggingFace model card](https://huggingface.co/deepseek-ai/DeepSeek-OCR-2).
|
||||
|
||||
> **Note on math scores**: This benchmark uses token-overlap matching (≥70% threshold) rather than the official KaTeX rendering + Playwright bounding-box comparison. Scores on `arxiv_math` and `old_scans_math` will therefore differ from the official leaderboard.
|
||||
|
||||
Sources: [olmOCR README](https://github.com/allenai/olmocr), [DeepSeek-OCR-2 HF card](https://huggingface.co/deepseek-ai/DeepSeek-OCR-2).
|
||||
|
||||
---
|
||||
|
||||
## Output Files
|
||||
|
||||
Results are written to `--output-dir`:
|
||||
|
||||
```
|
||||
ocr_bench_results/
|
||||
├── arxiv_math.json # per-split detailed results
|
||||
├── old_scans.json
|
||||
├── ...
|
||||
└── summary.json # aggregated across all evaluated splits
|
||||
```
|
||||
|
||||
Each split JSON contains:
|
||||
- `overall_score`: % tests passed
|
||||
- `by_type`: per-test-type pass rate
|
||||
- `total_tests`, `total_passed`, `error_samples`
|
||||
- Per-sample `test_results` with `type`, `passed`, optional `error`
|
||||
|
||||
---
|
||||
|
||||
## Files
|
||||
|
||||
| File | Description |
|
||||
|------|-------------|
|
||||
| `bench_sglang.py` | Main benchmark runner — loads dataset, sends requests, aggregates |
|
||||
| `eval_utils.py` | Test evaluators, Normalized Edit Distance metric, aggregation helpers |
|
||||
| `generate_report.py` | Generates self-contained HTML reports with MathJax from result JSONs |
|
||||
| `README.md` | This file |
|
||||
@@ -0,0 +1,727 @@
|
||||
"""
|
||||
Benchmark DeepSeek-OCR-2 (and similar OCR VLMs) on olmOCR-bench via a running sglang server.
|
||||
|
||||
Usage:
|
||||
# 0. Download the dataset (one-time, ~2 GB with PDFs via Git LFS)
|
||||
hf download --repo-type dataset \\
|
||||
allenai/olmOCR-bench --local-dir ./olmOCR-bench
|
||||
|
||||
# 1. Start the sglang server (matches run.sh)
|
||||
python -m sglang.launch_server \\
|
||||
--model-path deepseek-ai/DeepSeek-OCR-2 --host 127.0.0.1 --port 30000
|
||||
|
||||
# 2. Run the full benchmark (all 7 splits, ~7,010 tests)
|
||||
python -m benchmark.ocr.bench_sglang --port 30000 --split all --concurrency 8
|
||||
|
||||
# 3. Quick run on a single split
|
||||
python -m benchmark.ocr.bench_sglang --port 30000 --split arxiv_math --concurrency 16
|
||||
|
||||
# 4. Limit pages for a fast smoke-test
|
||||
python -m benchmark.ocr.bench_sglang --port 30000 --split old_scans --max-samples 10
|
||||
|
||||
# 5. Custom dataset location
|
||||
python -m benchmark.ocr.bench_sglang --bench-dir /data/olmOCR-bench/bench_data
|
||||
|
||||
Dataset:
|
||||
allenai/olmOCR-bench – 7 splits, 1,403 PDFs, 7,010 unit tests
|
||||
Splits: arxiv_math | old_scans_math | table_tests | old_scans |
|
||||
headers_footers | multi_column | long_tiny_text
|
||||
PDFs are stored via Git LFS; hf download (step 0) is required.
|
||||
|
||||
Reference scores (olmOCR-bench):
|
||||
DeepSeek-OCR v1 : 75.7 ± 1.0
|
||||
DeepSeek-OCR-2 : 76.3 (reported on HF model card)
|
||||
olmOCR v0.4.0 : 82.4 ± 1.1
|
||||
PaddleOCR-VL : 80.0 ± 1.0
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import asyncio
|
||||
import base64
|
||||
import io
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
import time
|
||||
import traceback
|
||||
from dataclasses import dataclass
|
||||
from pathlib import Path
|
||||
from typing import Dict, List, Tuple
|
||||
|
||||
import aiohttp
|
||||
from tqdm.asyncio import tqdm as atqdm
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Paths: allow running from the repo root or from benchmark/ocr/
|
||||
# ---------------------------------------------------------------------------
|
||||
_SCRIPT_DIR = Path(__file__).resolve().parent
|
||||
if str(_SCRIPT_DIR) not in sys.path:
|
||||
sys.path.insert(0, str(_SCRIPT_DIR))
|
||||
|
||||
from eval_utils import (
|
||||
aggregate_results,
|
||||
evaluate_olmocr_tests,
|
||||
print_results_table,
|
||||
)
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Constants
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
OLMOCR_BENCH_SPLITS = [
|
||||
"arxiv_math",
|
||||
"old_scans_math",
|
||||
"table_tests",
|
||||
"old_scans",
|
||||
"headers_footers",
|
||||
"multi_column",
|
||||
"long_tiny_text",
|
||||
]
|
||||
|
||||
# DeepSeek-OCR-2 prompt formats (https://github.com/deepseek-ai/DeepSeek-OCR-2)
|
||||
_PROMPT_MARKDOWN = "<|grounding|>Convert the document to markdown."
|
||||
_PROMPT_FREE_OCR = "Free OCR."
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Argument dataclass
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
@dataclass
|
||||
class BenchArgs:
|
||||
port: int = 30000
|
||||
host: str = "127.0.0.1"
|
||||
model: str = "deepseek-ai/DeepSeek-OCR-2"
|
||||
split: str = "all"
|
||||
concurrency: int = 8
|
||||
output_dir: str = "./ocr_bench_results"
|
||||
max_samples: int = -1
|
||||
prompt_mode: str = "markdown"
|
||||
bench_dir: str = "./olmOCR-bench/bench_data"
|
||||
request_timeout: int = 300
|
||||
save_raw_outputs: bool = False
|
||||
render_dpi: int = 150
|
||||
debug: bool = False
|
||||
debug_accuracy: bool = False
|
||||
|
||||
@staticmethod
|
||||
def add_cli_args(parser: argparse.ArgumentParser) -> None:
|
||||
parser.add_argument(
|
||||
"--port", type=int, default=BenchArgs.port, help="sglang server port"
|
||||
)
|
||||
parser.add_argument(
|
||||
"--host", type=str, default=BenchArgs.host, help="sglang server host"
|
||||
)
|
||||
parser.add_argument(
|
||||
"--model",
|
||||
type=str,
|
||||
default=BenchArgs.model,
|
||||
help="Model identifier (must match the running server)",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--split",
|
||||
type=str,
|
||||
default=BenchArgs.split,
|
||||
choices=OLMOCR_BENCH_SPLITS + ["all"],
|
||||
help="Dataset split to evaluate. Use 'all' for all splits.",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--concurrency",
|
||||
type=int,
|
||||
default=BenchArgs.concurrency,
|
||||
help="Max concurrent requests to the sglang server",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--output-dir",
|
||||
type=str,
|
||||
default=BenchArgs.output_dir,
|
||||
help="Directory for result JSON files",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--max-samples",
|
||||
type=int,
|
||||
default=BenchArgs.max_samples,
|
||||
help="Max samples per split (-1 = all)",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--prompt-mode",
|
||||
type=str,
|
||||
default=BenchArgs.prompt_mode,
|
||||
choices=["markdown", "free_ocr"],
|
||||
help=(
|
||||
"Prompt mode for the OCR model: "
|
||||
"'markdown' → '<|grounding|>Convert the document to markdown.'; "
|
||||
"'free_ocr' → 'Free OCR.'"
|
||||
),
|
||||
)
|
||||
parser.add_argument(
|
||||
"--bench-dir",
|
||||
type=str,
|
||||
default=BenchArgs.bench_dir,
|
||||
help=(
|
||||
"Local directory containing the olmOCR-bench bench_data/ folder "
|
||||
"(JSONL files + pdfs/ sub-directory). Download first with: "
|
||||
"hf download --repo-type dataset allenai/olmOCR-bench "
|
||||
"--local-dir ./olmOCR-bench"
|
||||
),
|
||||
)
|
||||
parser.add_argument(
|
||||
"--request-timeout",
|
||||
type=int,
|
||||
default=BenchArgs.request_timeout,
|
||||
help="Per-request timeout in seconds",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--save-raw-outputs",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Include raw OCR text in result JSON (useful for debugging)",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--render-dpi",
|
||||
type=int,
|
||||
default=BenchArgs.render_dpi,
|
||||
help="DPI for rendering PDF pages to images",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--debug",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help=(
|
||||
"Enable debug logging: print per-sample errors immediately, "
|
||||
"show full tracebacks, and abort on the first server connection failure."
|
||||
),
|
||||
)
|
||||
parser.add_argument(
|
||||
"--debug-accuracy",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help=(
|
||||
"Print per-sample accuracy details: input PDF path, expected "
|
||||
"expressions/text, OCR output, and pass/fail per test."
|
||||
),
|
||||
)
|
||||
|
||||
@classmethod
|
||||
def from_cli_args(cls, args: argparse.Namespace) -> "BenchArgs":
|
||||
import dataclasses
|
||||
|
||||
attrs = [f.name for f in dataclasses.fields(cls)]
|
||||
return cls(**{attr: getattr(args, attr) for attr in attrs})
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Server preflight check
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
async def preflight_check(api_url: str, model: str, debug: bool) -> None:
|
||||
"""
|
||||
Send a minimal request to the server before the benchmark starts.
|
||||
Raises SystemExit with a clear message if the server is unreachable or
|
||||
returns an unexpected error.
|
||||
"""
|
||||
print(f" Preflight check → {api_url} … ", end="", flush=True)
|
||||
payload = {
|
||||
"model": model,
|
||||
"messages": [{"role": "user", "content": "ping"}],
|
||||
"max_tokens": 1,
|
||||
}
|
||||
try:
|
||||
async with aiohttp.ClientSession() as session:
|
||||
async with session.post(
|
||||
api_url,
|
||||
json=payload,
|
||||
timeout=aiohttp.ClientTimeout(total=10),
|
||||
) as resp:
|
||||
if resp.status in (200, 400): # 400 = bad request but server is alive
|
||||
print("OK")
|
||||
return
|
||||
body = await resp.text()
|
||||
print(f"FAILED (HTTP {resp.status})")
|
||||
raise SystemExit(
|
||||
f"Server returned HTTP {resp.status}.\nResponse: {body[:400]}\n"
|
||||
f"Ensure the server is running: python -m sglang.launch_server "
|
||||
f"--model-path {model} --host 127.0.0.1 --port <PORT>"
|
||||
)
|
||||
except (aiohttp.ClientConnectorError, asyncio.TimeoutError) as exc:
|
||||
print("FAILED")
|
||||
msg = (
|
||||
f"Cannot reach sglang server at {api_url}\n"
|
||||
f"Error: {exc}\n"
|
||||
"Check:\n"
|
||||
" 1. Is the server running? (python -m sglang.launch_server ...)\n"
|
||||
" 2. Is --port correct?\n"
|
||||
" 3. Are you running inside the same docker container as the server?"
|
||||
)
|
||||
if debug:
|
||||
msg += f"\n\nFull traceback:\n{traceback.format_exc()}"
|
||||
raise SystemExit(msg)
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# PDF → base64 PNG
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
def pdf_page_to_base64_png(pdf_bytes: bytes, page_num: int = 0, dpi: int = 150) -> str:
|
||||
"""
|
||||
Render a single PDF page to a base64-encoded PNG string.
|
||||
|
||||
Tries PyMuPDF (fitz) first; falls back to pdf2image / poppler.
|
||||
page_num is 0-indexed.
|
||||
"""
|
||||
try:
|
||||
import fitz # PyMuPDF
|
||||
|
||||
doc = fitz.open(stream=pdf_bytes, filetype="pdf")
|
||||
if page_num >= len(doc):
|
||||
page_num = len(doc) - 1
|
||||
page = doc[page_num]
|
||||
mat = fitz.Matrix(dpi / 72.0, dpi / 72.0)
|
||||
pix = page.get_pixmap(matrix=mat)
|
||||
img_bytes = pix.tobytes("png")
|
||||
doc.close()
|
||||
return base64.b64encode(img_bytes).decode("utf-8")
|
||||
|
||||
except ImportError:
|
||||
pass # Try pdf2image below
|
||||
|
||||
try:
|
||||
from pdf2image import convert_from_bytes
|
||||
|
||||
images = convert_from_bytes(
|
||||
pdf_bytes, dpi=dpi, first_page=page_num + 1, last_page=page_num + 1
|
||||
)
|
||||
if not images:
|
||||
raise ValueError(f"pdf2image returned no images for page {page_num}")
|
||||
buf = io.BytesIO()
|
||||
images[0].save(buf, format="PNG")
|
||||
return base64.b64encode(buf.getvalue()).decode("utf-8")
|
||||
|
||||
except ImportError as exc:
|
||||
raise ImportError(
|
||||
"No PDF rendering library found. "
|
||||
"Install PyMuPDF (pip install pymupdf) or pdf2image (pip install pdf2image)."
|
||||
) from exc
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# OCR request via sglang OpenAI-compatible API
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
async def run_ocr_request(
|
||||
session: aiohttp.ClientSession,
|
||||
api_url: str,
|
||||
model: str,
|
||||
image_b64: str,
|
||||
text_prompt: str,
|
||||
timeout: int,
|
||||
) -> Tuple[str, float]:
|
||||
"""
|
||||
Send an image + text prompt to the sglang /v1/chat/completions endpoint.
|
||||
|
||||
Returns (ocr_text, latency_seconds).
|
||||
On error returns ("ERROR: ...", -1.0).
|
||||
"""
|
||||
payload = {
|
||||
"model": model,
|
||||
"messages": [
|
||||
{
|
||||
"role": "user",
|
||||
"content": [
|
||||
{
|
||||
"type": "image_url",
|
||||
"image_url": {"url": f"data:image/png;base64,{image_b64}"},
|
||||
},
|
||||
{"type": "text", "text": text_prompt},
|
||||
],
|
||||
}
|
||||
],
|
||||
"max_tokens": 4096,
|
||||
"temperature": 0.0,
|
||||
}
|
||||
|
||||
t0 = time.perf_counter()
|
||||
try:
|
||||
async with session.post(
|
||||
api_url,
|
||||
json=payload,
|
||||
timeout=aiohttp.ClientTimeout(total=timeout),
|
||||
) as resp:
|
||||
latency = time.perf_counter() - t0
|
||||
if resp.status != 200:
|
||||
body = await resp.text()
|
||||
return f"ERROR: HTTP {resp.status} – {body[:200]}", -1.0
|
||||
data = await resp.json()
|
||||
text = data["choices"][0]["message"].get("content") or ""
|
||||
return text, latency
|
||||
except asyncio.TimeoutError:
|
||||
return "ERROR: request timed out", -1.0
|
||||
except Exception:
|
||||
return f"ERROR: {traceback.format_exc(limit=3)}", -1.0
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Per-sample processing
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Local dataset loading (olmOCR-bench flat JSONL)
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
def load_jsonl_split(bench_dir: Path, split_name: str) -> List[dict]:
|
||||
"""
|
||||
Load test cases from a local olmOCR-bench JSONL file and group them by
|
||||
(pdf, page) so each unique PDF page becomes one benchmark "sample".
|
||||
|
||||
Requires the dataset to have been downloaded first::
|
||||
|
||||
hf download --repo-type dataset \\
|
||||
allenai/olmOCR-bench --local-dir ./olmOCR-bench
|
||||
"""
|
||||
jsonl_path = bench_dir / f"{split_name}.jsonl"
|
||||
if not jsonl_path.exists():
|
||||
raise FileNotFoundError(
|
||||
f"JSONL not found: {jsonl_path}\n"
|
||||
"Download the dataset first:\n"
|
||||
" hf download --repo-type dataset "
|
||||
"--resume-download allenai/olmOCR-bench --local-dir ./olmOCR-bench"
|
||||
)
|
||||
|
||||
test_cases: List[dict] = []
|
||||
with open(jsonl_path, encoding="utf-8") as fh:
|
||||
for line in fh:
|
||||
line = line.strip()
|
||||
if line:
|
||||
test_cases.append(json.loads(line))
|
||||
|
||||
# Group test cases by (pdf_relative_path, page)
|
||||
pdf_dir = bench_dir / "pdfs"
|
||||
groups: Dict[Tuple[str, int], dict] = {}
|
||||
for tc in test_cases:
|
||||
pdf_rel: str = tc["pdf"]
|
||||
page: int = tc.get("page", 1)
|
||||
key = (pdf_rel, page)
|
||||
if key not in groups:
|
||||
groups[key] = {
|
||||
"pdf_path": str(pdf_dir / pdf_rel),
|
||||
"pdf_rel": pdf_rel,
|
||||
"page": page,
|
||||
"tests": [],
|
||||
}
|
||||
groups[key]["tests"].append(tc)
|
||||
|
||||
return list(groups.values())
|
||||
|
||||
|
||||
def _log_sample_error(label: str, error: str, debug: bool) -> None:
|
||||
"""Print a sample error. Always shows a one-liner; full detail only in debug mode."""
|
||||
short = error.splitlines()[0] if error else "unknown error"
|
||||
print(f" [ERROR] {label}: {short}", file=sys.stderr)
|
||||
if debug and len(error.splitlines()) > 1:
|
||||
print(error, file=sys.stderr)
|
||||
|
||||
|
||||
async def process_sample(
|
||||
semaphore: asyncio.Semaphore,
|
||||
session: aiohttp.ClientSession,
|
||||
api_url: str,
|
||||
args: BenchArgs,
|
||||
text_prompt: str,
|
||||
sample: dict,
|
||||
) -> dict:
|
||||
"""Process one benchmark sample (a single PDF page) and return its result dict."""
|
||||
label = f"{sample.get('pdf_rel', '?')} page {sample.get('page', '?')}"
|
||||
async with semaphore:
|
||||
pdf_path = Path(sample["pdf_path"])
|
||||
if not pdf_path.exists():
|
||||
err = f"PDF not found: {pdf_path}"
|
||||
_log_sample_error(label, err, args.debug)
|
||||
return {"error": err, "test_results": [], "passed": 0, "total": 0}
|
||||
|
||||
try:
|
||||
pdf_bytes = pdf_path.read_bytes()
|
||||
except Exception as exc:
|
||||
err = f"PDF read error: {exc}"
|
||||
_log_sample_error(label, err, args.debug)
|
||||
return {"error": err, "test_results": [], "passed": 0, "total": 0}
|
||||
|
||||
page_num = sample["page"] - 1 # convert 1-indexed → 0-indexed
|
||||
|
||||
try:
|
||||
image_b64 = pdf_page_to_base64_png(
|
||||
pdf_bytes, page_num=page_num, dpi=args.render_dpi
|
||||
)
|
||||
except Exception as exc:
|
||||
err = f"PDF render error: {exc}"
|
||||
if args.debug:
|
||||
err += "\n" + traceback.format_exc()
|
||||
_log_sample_error(label, err, args.debug)
|
||||
return {"error": err, "test_results": [], "passed": 0, "total": 0}
|
||||
|
||||
ocr_text, latency = await run_ocr_request(
|
||||
session, api_url, args.model, image_b64, text_prompt, args.request_timeout
|
||||
)
|
||||
|
||||
if ocr_text.startswith("ERROR:"):
|
||||
_log_sample_error(label, ocr_text, args.debug)
|
||||
return {"error": ocr_text, "test_results": [], "passed": 0, "total": 0}
|
||||
|
||||
tests = sample["tests"]
|
||||
test_results = evaluate_olmocr_tests(tests, ocr_text)
|
||||
|
||||
# Accuracy debug: show input expectations and full OCR output
|
||||
if args.debug_accuracy:
|
||||
sep = "-" * 72
|
||||
print(f"\n{sep}", flush=True)
|
||||
print(f"[INPUT ] PDF : {pdf_path}", flush=True)
|
||||
print(
|
||||
f"[INPUT ] Page : {sample['page']} | {len(tests)} test(s)", flush=True
|
||||
)
|
||||
for i, t in enumerate(tests):
|
||||
ttype = t.get("type", "?")
|
||||
if ttype in ("present", "absent", "text_presence", "text_absence"):
|
||||
expected = t.get("text", "")
|
||||
elif ttype in ("math", "math_formula_accuracy"):
|
||||
expected = t.get("math") or t.get("latex", "")
|
||||
elif ttype in ("order", "natural_reading_order"):
|
||||
expected = (
|
||||
f"before={t.get('before', '')!r} after={t.get('after', '')!r}"
|
||||
)
|
||||
else:
|
||||
expected = str(
|
||||
{
|
||||
k: v
|
||||
for k, v in t.items()
|
||||
if k not in ("pdf", "page", "id", "type", "url", "checked")
|
||||
}
|
||||
)
|
||||
print(
|
||||
f"[INPUT ] [{i+1}] type={ttype!r:12s} expected: {expected[:120]}",
|
||||
flush=True,
|
||||
)
|
||||
# Print OCR output (truncate long outputs)
|
||||
ocr_preview = (
|
||||
ocr_text
|
||||
if len(ocr_text) <= 800
|
||||
else ocr_text[:800] + f"\n... [{len(ocr_text)} chars total, truncated]"
|
||||
)
|
||||
print(
|
||||
f"[OUTPUT] OCR text ({len(ocr_text)} chars, latency={latency:.2f}s):",
|
||||
flush=True,
|
||||
)
|
||||
print(ocr_preview, flush=True)
|
||||
|
||||
# Log individual test failures in debug mode
|
||||
if args.debug or args.debug_accuracy:
|
||||
for tr in test_results:
|
||||
status = "PASS" if tr.get("passed") else "FAIL"
|
||||
detail = tr.get("error", "") if not tr.get("passed") else ""
|
||||
suffix = f" | {detail}" if detail else ""
|
||||
print(
|
||||
f"[RESULT] [{status}] type={tr.get('type')!r}{suffix}",
|
||||
flush=True,
|
||||
)
|
||||
if args.debug_accuracy:
|
||||
print(sep, flush=True)
|
||||
|
||||
result: dict = {
|
||||
"pdf": sample["pdf_rel"],
|
||||
"page": sample["page"],
|
||||
"latency": round(latency, 3),
|
||||
"test_results": test_results,
|
||||
"passed": sum(1 for r in test_results if r.get("passed")),
|
||||
"total": len(test_results),
|
||||
# Store expected values so the HTML report can render them
|
||||
"test_inputs": [
|
||||
{
|
||||
"type": t.get("type"),
|
||||
"math": t.get("math") or t.get("latex", ""),
|
||||
"text": t.get("text", ""),
|
||||
"before": t.get("before", ""),
|
||||
"after": t.get("after", ""),
|
||||
# table-specific fields
|
||||
"cell": t.get("cell", ""),
|
||||
"up": t.get("up"),
|
||||
"down": t.get("down"),
|
||||
"left": t.get("left"),
|
||||
"right": t.get("right"),
|
||||
"top_heading": t.get("top_heading"),
|
||||
"left_heading": t.get("left_heading"),
|
||||
}
|
||||
for t in tests
|
||||
],
|
||||
}
|
||||
if args.save_raw_outputs:
|
||||
result["ocr_output"] = ocr_text
|
||||
return result
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Split-level runner
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
async def run_split(
|
||||
split_name: str,
|
||||
dataset,
|
||||
args: BenchArgs,
|
||||
api_url: str,
|
||||
text_prompt: str,
|
||||
) -> dict:
|
||||
"""Evaluate one olmOCR-bench split; return aggregated results dict."""
|
||||
samples = list(dataset)
|
||||
if args.max_samples > 0:
|
||||
samples = samples[: args.max_samples]
|
||||
|
||||
semaphore = asyncio.Semaphore(args.concurrency)
|
||||
sample_results: List[dict] = []
|
||||
_first_error: List[str] = [] # capture first error for summary
|
||||
|
||||
connector = aiohttp.TCPConnector(limit=args.concurrency + 4)
|
||||
async with aiohttp.ClientSession(connector=connector) as session:
|
||||
tasks = [
|
||||
process_sample(semaphore, session, api_url, args, text_prompt, sample)
|
||||
for sample in samples
|
||||
]
|
||||
for future in atqdm(
|
||||
asyncio.as_completed(tasks),
|
||||
total=len(tasks),
|
||||
desc=f" [{split_name}]",
|
||||
leave=True,
|
||||
):
|
||||
result = await future
|
||||
if "error" in result and not _first_error:
|
||||
_first_error.append(result["error"])
|
||||
sample_results.append(result)
|
||||
|
||||
agg = aggregate_results(split_name, sample_results)
|
||||
agg["samples"] = sample_results # include per-sample data for report generation
|
||||
|
||||
# Always surface error summary so silent 0/0 can't happen
|
||||
error_count = agg.get("error_samples", 0)
|
||||
if error_count > 0:
|
||||
first = _first_error[0] if _first_error else "(unknown)"
|
||||
short = first.splitlines()[0]
|
||||
print(
|
||||
f" WARNING: {error_count}/{len(samples)} samples errored and were skipped.",
|
||||
file=sys.stderr,
|
||||
)
|
||||
print(f" First error: {short}", file=sys.stderr)
|
||||
if not args.debug:
|
||||
print(
|
||||
" Re-run with --debug for full per-sample error details.",
|
||||
file=sys.stderr,
|
||||
)
|
||||
|
||||
return agg
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Entry point
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
def parse_args() -> BenchArgs:
|
||||
parser = argparse.ArgumentParser(
|
||||
description="Benchmark OCR VLMs on olmOCR-bench via sglang",
|
||||
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
|
||||
)
|
||||
BenchArgs.add_cli_args(parser)
|
||||
ns = parser.parse_args()
|
||||
return BenchArgs.from_cli_args(ns)
|
||||
|
||||
|
||||
async def main() -> None:
|
||||
args = parse_args()
|
||||
|
||||
api_url = f"http://{args.host}:{args.port}/v1/chat/completions"
|
||||
text_prompt = (
|
||||
_PROMPT_MARKDOWN if args.prompt_mode == "markdown" else _PROMPT_FREE_OCR
|
||||
)
|
||||
splits_to_run = OLMOCR_BENCH_SPLITS if args.split == "all" else [args.split]
|
||||
|
||||
print("=" * 60)
|
||||
print(f" OCR Accuracy Benchmark – olmOCR-bench")
|
||||
print("=" * 60)
|
||||
print(f" Model : {args.model}")
|
||||
print(f" Server : {api_url}")
|
||||
print(f" Prompt mode : {args.prompt_mode}")
|
||||
print(f" Splits : {', '.join(splits_to_run)}")
|
||||
print(f" Concurrency : {args.concurrency}")
|
||||
print(f" Bench dir : {args.bench_dir}")
|
||||
print(f" Output dir : {args.output_dir}")
|
||||
if args.debug:
|
||||
print(f" Debug mode : ON (errors)")
|
||||
if args.debug_accuracy:
|
||||
print(f" Debug mode : ON (accuracy — input/output per sample)")
|
||||
print("=" * 60)
|
||||
|
||||
await preflight_check(api_url, args.model, args.debug)
|
||||
|
||||
bench_dir = Path(args.bench_dir)
|
||||
if not bench_dir.exists():
|
||||
raise SystemExit(
|
||||
f"Benchmark directory not found: {bench_dir}\n"
|
||||
"Download the dataset first:\n"
|
||||
" hf download --repo-type dataset "
|
||||
"allenai/olmOCR-bench --local-dir ./olmOCR-bench"
|
||||
)
|
||||
|
||||
os.makedirs(args.output_dir, exist_ok=True)
|
||||
all_results: Dict[str, dict] = {}
|
||||
|
||||
for split in splits_to_run:
|
||||
print(f"\nLoading split '{split}' from {bench_dir} …")
|
||||
try:
|
||||
samples = load_jsonl_split(bench_dir, split)
|
||||
except FileNotFoundError as exc:
|
||||
print(f" WARNING: {exc}")
|
||||
continue
|
||||
except Exception as exc:
|
||||
print(f" WARNING: could not load split '{split}': {exc}")
|
||||
continue
|
||||
|
||||
n = (
|
||||
len(samples)
|
||||
if args.max_samples <= 0
|
||||
else min(len(samples), args.max_samples)
|
||||
)
|
||||
print(
|
||||
f" {n} PDF pages to evaluate ({sum(len(s['tests']) for s in samples[:n])} tests) …"
|
||||
)
|
||||
|
||||
split_result = await run_split(split, samples, args, api_url, text_prompt)
|
||||
all_results[split] = split_result
|
||||
|
||||
# Save per-split JSON
|
||||
out_path = os.path.join(args.output_dir, f"{split}.json")
|
||||
with open(out_path, "w", encoding="utf-8") as f:
|
||||
json.dump(split_result, f, indent=2, ensure_ascii=False)
|
||||
print(
|
||||
f" Score: {split_result['overall_score']:.1f}% "
|
||||
f"({split_result['total_passed']}/{split_result['total_tests']} tests passed)"
|
||||
)
|
||||
print(f" Saved → {out_path}")
|
||||
|
||||
if not all_results:
|
||||
print("No results collected – exiting.")
|
||||
return
|
||||
|
||||
# Print final table
|
||||
print_results_table(all_results)
|
||||
|
||||
# Save summary
|
||||
summary_path = os.path.join(args.output_dir, "summary.json")
|
||||
with open(summary_path, "w", encoding="utf-8") as f:
|
||||
json.dump(all_results, f, indent=2, ensure_ascii=False)
|
||||
print(f"\nFull summary saved → {summary_path}")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
asyncio.run(main())
|
||||
@@ -0,0 +1,631 @@
|
||||
"""
|
||||
Evaluation utilities for the OCR benchmark (olmOCR-bench test classes).
|
||||
|
||||
Implements:
|
||||
- text_presence : short text segment must be present in OCR output
|
||||
- text_absence : text (headers/footers/page numbers) must NOT appear
|
||||
- natural_reading_order : two text spans must appear in correct relative order
|
||||
- table_accuracy : cell values with correct neighbor relationships (Markdown + HTML)
|
||||
- math_formula_accuracy : LaTeX key-symbol token matching (simplified; no KaTeX/playwright)
|
||||
|
||||
Also provides:
|
||||
- normalized_edit_distance() for OmniDocBench-style text quality measurement
|
||||
- aggregate_results() / print_results_table() for summary reporting
|
||||
"""
|
||||
|
||||
import re
|
||||
import unicodedata
|
||||
from difflib import SequenceMatcher
|
||||
from html.parser import HTMLParser
|
||||
from typing import Dict, List, Optional
|
||||
|
||||
# ── Unicode normalization ─────────────────────────────────────────────────────
|
||||
|
||||
_HYPHEN_RE = re.compile(
|
||||
r"[\u2010\u2011\u2012\u2013\u2014\u2015\u2212\uFE58\uFE63\uFF0D]"
|
||||
)
|
||||
_DQUOTE_RE = re.compile(
|
||||
r"[\u00AB\u00BB\u201C\u201D\u201E\u201F\u2033\u2036\u276E\u276F\u3003\uFF02]"
|
||||
)
|
||||
_SQUOTE_RE = re.compile(
|
||||
r"[\u2018\u2019\u201A\u201B\u2032\u2035\u2039\u203A\u2C8D\uFF07]"
|
||||
)
|
||||
_MARKDOWN_RE = re.compile(r"(\*{1,3}|_{1,3}|`{1,3}|~~|#{1,6}\s?)")
|
||||
|
||||
|
||||
def normalize_text(text: str) -> str:
|
||||
"""Apply olmOCR-bench standard Unicode normalization."""
|
||||
text = unicodedata.normalize("NFC", text)
|
||||
text = _HYPHEN_RE.sub("-", text)
|
||||
text = _DQUOTE_RE.sub('"', text)
|
||||
text = _SQUOTE_RE.sub("'", text)
|
||||
return text
|
||||
|
||||
|
||||
def strip_markdown(text: str) -> str:
|
||||
"""Remove Markdown syntax markers for soft matching."""
|
||||
return _MARKDOWN_RE.sub("", text)
|
||||
|
||||
|
||||
# ── Matching helpers ──────────────────────────────────────────────────────────
|
||||
|
||||
|
||||
def fuzzy_contains(needle: str, haystack: str, threshold: float = 0.85) -> bool:
|
||||
"""Check if needle appears in haystack using fuzzy sliding-window matching."""
|
||||
needle = normalize_text(strip_markdown(needle).strip())
|
||||
haystack = normalize_text(strip_markdown(haystack))
|
||||
|
||||
# Fast exact check first
|
||||
if needle.lower() in haystack.lower():
|
||||
return True
|
||||
|
||||
n = len(needle)
|
||||
if n == 0:
|
||||
return True
|
||||
|
||||
step = max(1, n // 4)
|
||||
for i in range(0, max(1, len(haystack) - n + 1), step):
|
||||
window = haystack[i : i + n]
|
||||
ratio = SequenceMatcher(None, needle.lower(), window.lower()).ratio()
|
||||
if ratio >= threshold:
|
||||
return True
|
||||
return False
|
||||
|
||||
|
||||
def exact_contains(needle: str, haystack: str, case_sensitive: bool = True) -> bool:
|
||||
"""Check if needle appears exactly in haystack (after normalization)."""
|
||||
needle = normalize_text(strip_markdown(needle).strip())
|
||||
haystack = normalize_text(strip_markdown(haystack))
|
||||
if not case_sensitive:
|
||||
return needle.lower() in haystack.lower()
|
||||
return needle in haystack
|
||||
|
||||
|
||||
def _get_words_slice(text: str, first_n: Optional[int], last_n: Optional[int]) -> str:
|
||||
"""Return the first or last N whitespace-separated words of text."""
|
||||
if first_n is None and last_n is None:
|
||||
return text
|
||||
words = text.split()
|
||||
if first_n is not None:
|
||||
return " ".join(words[:first_n])
|
||||
if last_n is not None:
|
||||
return " ".join(words[-last_n:])
|
||||
return text
|
||||
|
||||
|
||||
# ── olmOCR-bench test evaluators ─────────────────────────────────────────────
|
||||
|
||||
|
||||
def eval_text_presence(test: dict, ocr_output: str) -> bool:
|
||||
"""Evaluate a present/text_presence test: target text must appear in OCR output.
|
||||
|
||||
Supports olmOCR-bench flat schema (max_diffs, first_n, last_n) and the
|
||||
legacy nested-position schema.
|
||||
"""
|
||||
needle = test.get("text", "")
|
||||
max_diffs = test.get("max_diffs", 0)
|
||||
case_sensitive = test.get("case_sensitive", True)
|
||||
first_n = test.get("first_n", None)
|
||||
last_n = test.get("last_n", None)
|
||||
|
||||
haystack = _get_words_slice(ocr_output, first_n, last_n)
|
||||
|
||||
if max_diffs == 0:
|
||||
return exact_contains(needle, haystack, case_sensitive=case_sensitive)
|
||||
# Fuzzy: compute similarity threshold from allowed diffs
|
||||
n = max(1, len(needle))
|
||||
threshold = max(0.6, (n - max_diffs) / n)
|
||||
return fuzzy_contains(needle, haystack, threshold=threshold)
|
||||
|
||||
|
||||
def eval_text_absence(test: dict, ocr_output: str) -> bool:
|
||||
"""Evaluate an absent/text_absence test: target text must NOT appear in OCR output.
|
||||
|
||||
Supports olmOCR-bench flat schema (max_diffs, first_n, last_n) and the
|
||||
legacy nested-position schema.
|
||||
"""
|
||||
needle = test.get("text", "")
|
||||
max_diffs = test.get("max_diffs", 0)
|
||||
case_sensitive = test.get("case_sensitive", False)
|
||||
first_n = test.get("first_n", None)
|
||||
last_n = test.get("last_n", None)
|
||||
|
||||
haystack = _get_words_slice(ocr_output, first_n, last_n)
|
||||
|
||||
if max_diffs == 0:
|
||||
present = exact_contains(needle, haystack, case_sensitive=case_sensitive)
|
||||
else:
|
||||
n = max(1, len(needle))
|
||||
threshold = max(0.6, (n - max_diffs) / n)
|
||||
present = fuzzy_contains(needle, haystack, threshold=threshold)
|
||||
return not present
|
||||
|
||||
|
||||
def eval_reading_order(test: dict, ocr_output: str) -> bool:
|
||||
"""Evaluate an order/natural_reading_order test: 'before' text must precede 'after'.
|
||||
|
||||
Uses max_diffs to choose exact vs fuzzy matching.
|
||||
"""
|
||||
before_text = test.get("before", "")
|
||||
after_text = test.get("after", "")
|
||||
max_diffs = test.get("max_diffs", 0)
|
||||
fuzzy = max_diffs > 0
|
||||
|
||||
output_norm = normalize_text(strip_markdown(ocr_output))
|
||||
|
||||
def find_approx_pos(needle: str, text: str) -> int:
|
||||
needle = normalize_text(strip_markdown(needle).strip())
|
||||
n = len(needle)
|
||||
if n == 0:
|
||||
return 0
|
||||
# Exact first
|
||||
idx = text.lower().find(needle.lower())
|
||||
if idx != -1:
|
||||
return idx
|
||||
# Fuzzy fallback
|
||||
step = max(1, n // 4)
|
||||
best_pos, best_ratio = -1, 0.0
|
||||
for i in range(0, max(1, len(text) - n + 1), step):
|
||||
window = text[i : i + n]
|
||||
ratio = SequenceMatcher(None, needle.lower(), window.lower()).ratio()
|
||||
if ratio > best_ratio:
|
||||
best_ratio = ratio
|
||||
best_pos = i
|
||||
return best_pos if best_ratio >= 0.80 else -1
|
||||
|
||||
if fuzzy:
|
||||
pos_before = find_approx_pos(before_text, output_norm)
|
||||
pos_after = find_approx_pos(after_text, output_norm)
|
||||
else:
|
||||
b = normalize_text(strip_markdown(before_text).strip())
|
||||
a = normalize_text(strip_markdown(after_text).strip())
|
||||
pos_before = output_norm.find(b)
|
||||
pos_after = output_norm.find(a)
|
||||
|
||||
if pos_before == -1 or pos_after == -1:
|
||||
return False
|
||||
return pos_before < pos_after
|
||||
|
||||
|
||||
# ── Table parsing helpers ─────────────────────────────────────────────────────
|
||||
|
||||
|
||||
def _parse_markdown_table(text: str) -> List[List[str]]:
|
||||
"""Parse a Markdown table into a list-of-rows, each row a list of cells."""
|
||||
rows: List[List[str]] = []
|
||||
for line in text.splitlines():
|
||||
stripped = line.strip()
|
||||
if "|" not in stripped:
|
||||
continue
|
||||
# Skip separator rows like |---|---|
|
||||
if re.match(r"^\|?[-:| ]+\|?$", stripped):
|
||||
continue
|
||||
cells = [c.strip() for c in stripped.strip("|").split("|")]
|
||||
if cells:
|
||||
rows.append(cells)
|
||||
return rows
|
||||
|
||||
|
||||
class _HTMLTableParser(HTMLParser):
|
||||
"""Minimal HTML table parser (does not handle colspan/rowspan)."""
|
||||
|
||||
def __init__(self) -> None:
|
||||
super().__init__()
|
||||
self.rows: List[List[str]] = []
|
||||
self._current_row: List[str] = []
|
||||
self._current_cell: str = ""
|
||||
self._in_cell: bool = False
|
||||
|
||||
def handle_starttag(self, tag: str, attrs) -> None:
|
||||
if tag == "tr":
|
||||
self._current_row = []
|
||||
elif tag in ("td", "th"):
|
||||
self._in_cell = True
|
||||
self._current_cell = ""
|
||||
|
||||
def handle_endtag(self, tag: str) -> None:
|
||||
if tag in ("td", "th"):
|
||||
self._current_row.append(self._current_cell.strip())
|
||||
self._in_cell = False
|
||||
elif tag == "tr" and self._current_row:
|
||||
self.rows.append(self._current_row)
|
||||
|
||||
def handle_data(self, data: str) -> None:
|
||||
if self._in_cell:
|
||||
self._current_cell += data
|
||||
|
||||
|
||||
def _extract_tables(ocr_output: str) -> List[List[List[str]]]:
|
||||
"""Extract all tables (HTML + Markdown) from OCR output."""
|
||||
tables: List[List[List[str]]] = []
|
||||
|
||||
# HTML tables
|
||||
for match in re.finditer(
|
||||
r"<table[^>]*>.*?</table>", ocr_output, re.DOTALL | re.IGNORECASE
|
||||
):
|
||||
parser = _HTMLTableParser()
|
||||
parser.feed(match.group(0))
|
||||
if parser.rows:
|
||||
tables.append(parser.rows)
|
||||
|
||||
# Markdown tables
|
||||
md_pattern = re.compile(
|
||||
r"(\|[^\n]+\|\n(?:\|[-:| ]+\|\n)?(?:\|[^\n]+\|?\n?)+)", re.MULTILINE
|
||||
)
|
||||
for match in md_pattern.finditer(ocr_output):
|
||||
rows = _parse_markdown_table(match.group(0))
|
||||
if len(rows) >= 2: # At least header + one data row
|
||||
tables.append(rows)
|
||||
|
||||
return tables
|
||||
|
||||
|
||||
def eval_table_flat(test: dict, ocr_output: str) -> bool:
|
||||
"""
|
||||
Evaluate a flat-schema olmOCR-bench 'table' test.
|
||||
|
||||
Schema fields:
|
||||
cell – text of the target cell to locate
|
||||
up/down/left/right – expected text of the neighbor in that direction (null = skip)
|
||||
top_heading – expected column heading (row 0, same column)
|
||||
left_heading – expected row heading (column 0, same row)
|
||||
|
||||
All non-null fields must fuzzy-match for the test to pass.
|
||||
|
||||
Supports:
|
||||
1. Structured tables (HTML with <tr>/<td>, Markdown) – full positional check
|
||||
2. Flat <table>content</table> blocks (DeepSeek-OCR-2 format) – text presence
|
||||
fallback when no rows are parseable from HTML
|
||||
"""
|
||||
cell_text = test.get("cell", "")
|
||||
directional = {
|
||||
"up": test.get("up"),
|
||||
"down": test.get("down"),
|
||||
"left": test.get("left"),
|
||||
"right": test.get("right"),
|
||||
}
|
||||
top_heading = test.get("top_heading")
|
||||
left_heading = test.get("left_heading")
|
||||
checks = [(d, v) for d, v in directional.items() if v is not None]
|
||||
|
||||
# ── 1. Structured tables (HTML <tr>/<td> or Markdown) ────────────────────
|
||||
for rows in _extract_tables(ocr_output):
|
||||
if not rows:
|
||||
continue
|
||||
header_row = rows[0]
|
||||
for r_idx, row in enumerate(rows):
|
||||
for c_idx, cell in enumerate(row):
|
||||
if not fuzzy_contains(cell_text, cell, threshold=0.85):
|
||||
continue
|
||||
# Verify all directional neighbors
|
||||
all_ok = True
|
||||
for direction, expected in checks:
|
||||
if direction == "up" and r_idx > 0:
|
||||
prev_row = rows[r_idx - 1]
|
||||
nb = prev_row[c_idx] if c_idx < len(prev_row) else ""
|
||||
if not fuzzy_contains(expected, nb, threshold=0.85):
|
||||
all_ok = False
|
||||
break
|
||||
elif direction == "down" and r_idx < len(rows) - 1:
|
||||
next_row = rows[r_idx + 1]
|
||||
nb = next_row[c_idx] if c_idx < len(next_row) else ""
|
||||
if not fuzzy_contains(expected, nb, threshold=0.85):
|
||||
all_ok = False
|
||||
break
|
||||
elif direction == "left" and c_idx > 0:
|
||||
nb = row[c_idx - 1]
|
||||
if not fuzzy_contains(expected, nb, threshold=0.85):
|
||||
all_ok = False
|
||||
break
|
||||
elif direction == "right" and c_idx < len(row) - 1:
|
||||
nb = row[c_idx + 1]
|
||||
if not fuzzy_contains(expected, nb, threshold=0.85):
|
||||
all_ok = False
|
||||
break
|
||||
else:
|
||||
all_ok = False
|
||||
break # expected neighbor out of bounds
|
||||
if not all_ok:
|
||||
continue
|
||||
# Verify top_heading (column header, row 0)
|
||||
if top_heading is not None:
|
||||
th = header_row[c_idx] if c_idx < len(header_row) else ""
|
||||
if not fuzzy_contains(top_heading, th, threshold=0.85):
|
||||
continue
|
||||
# Verify left_heading (first cell of same row)
|
||||
if left_heading is not None:
|
||||
lh = row[0] if row else ""
|
||||
if not fuzzy_contains(left_heading, lh, threshold=0.85):
|
||||
continue
|
||||
return True
|
||||
|
||||
# ── 2. Flat <table>…</table> fallback (DeepSeek-OCR-2 format) ────────────
|
||||
# The model emits <table>AllCellsConcatenated</table> without <tr>/<td>.
|
||||
# Fall back to checking that cell + all non-null headings/neighbors appear
|
||||
# somewhere within the same table block.
|
||||
flat_blocks = re.findall(
|
||||
r"<table[^>]*>(.*?)</table>", ocr_output, re.DOTALL | re.IGNORECASE
|
||||
)
|
||||
for flat_text in flat_blocks:
|
||||
# Strip any residual HTML tags (e.g. inline <br>) and bounding-box annotations
|
||||
flat_clean = re.sub(r"<[^>]+>", " ", flat_text)
|
||||
flat_clean = re.sub(r"\[\[\d+,\s*\d+,\s*\d+,\s*\d+\]\]", " ", flat_clean)
|
||||
if not fuzzy_contains(cell_text, flat_clean, threshold=0.85):
|
||||
continue
|
||||
if top_heading is not None and not fuzzy_contains(
|
||||
top_heading, flat_clean, threshold=0.85
|
||||
):
|
||||
continue
|
||||
if left_heading is not None and not fuzzy_contains(
|
||||
left_heading, flat_clean, threshold=0.85
|
||||
):
|
||||
continue
|
||||
all_ok = all(
|
||||
fuzzy_contains(expected, flat_clean, threshold=0.85)
|
||||
for _, expected in checks
|
||||
)
|
||||
if all_ok:
|
||||
return True
|
||||
|
||||
return False
|
||||
|
||||
|
||||
def eval_baseline(test: dict, ocr_output: str) -> bool:
|
||||
"""
|
||||
Evaluate a baseline/sanity test.
|
||||
|
||||
When check_disallowed_characters is False (the common case), always passes.
|
||||
When True, checks that the OCR output contains no non-printable control
|
||||
characters (excluding normal whitespace).
|
||||
"""
|
||||
if not test.get("check_disallowed_characters", False):
|
||||
return True
|
||||
for ch in ocr_output:
|
||||
cat = unicodedata.category(ch)
|
||||
if cat.startswith("C") and ch not in ("\n", "\t", "\r", " "):
|
||||
return False
|
||||
return bool(ocr_output.strip()) # also fail if completely empty
|
||||
|
||||
|
||||
def eval_table_accuracy(test: dict, ocr_output: str) -> bool:
|
||||
"""
|
||||
Evaluate a table_accuracy test (legacy nested schema).
|
||||
|
||||
Checks that a cell with ``cell_text`` exists in a table and that its
|
||||
neighbor in the specified ``relationship`` (above/below/left/right)
|
||||
contains ``neighbor_text``.
|
||||
"""
|
||||
cell_text = test.get("cell_text", "")
|
||||
neighbor_text = test.get("neighbor_text", "")
|
||||
relationship = test.get("relationship", "")
|
||||
|
||||
for rows in _extract_tables(ocr_output):
|
||||
for r_idx, row in enumerate(rows):
|
||||
for c_idx, cell in enumerate(row):
|
||||
if not fuzzy_contains(cell_text, cell, threshold=0.88):
|
||||
continue
|
||||
# Found the target cell — check its neighbor
|
||||
if relationship == "above" and r_idx > 0:
|
||||
prev_row = rows[r_idx - 1]
|
||||
nb = prev_row[c_idx] if c_idx < len(prev_row) else ""
|
||||
if fuzzy_contains(neighbor_text, nb, threshold=0.88):
|
||||
return True
|
||||
elif relationship == "below" and r_idx < len(rows) - 1:
|
||||
next_row = rows[r_idx + 1]
|
||||
nb = next_row[c_idx] if c_idx < len(next_row) else ""
|
||||
if fuzzy_contains(neighbor_text, nb, threshold=0.88):
|
||||
return True
|
||||
elif relationship == "left" and c_idx > 0:
|
||||
nb = row[c_idx - 1]
|
||||
if fuzzy_contains(neighbor_text, nb, threshold=0.88):
|
||||
return True
|
||||
elif relationship == "right" and c_idx < len(row) - 1:
|
||||
nb = row[c_idx + 1]
|
||||
if fuzzy_contains(neighbor_text, nb, threshold=0.88):
|
||||
return True
|
||||
return False
|
||||
|
||||
|
||||
# Math formula evaluation ─────────────────────────────────────────────────────
|
||||
|
||||
_MATH_REGION_RE = re.compile(
|
||||
r"\$\$[\s\S]*?\$\$" # $$ block $$
|
||||
r"|\$[^$\n]+?\$" # inline $...$
|
||||
r"|\\?\\\[[\s\S]*?\\?\\\]" # \[...\]
|
||||
r"|\\?\\\([\s\S]*?\\?\\\)", # \(...\)
|
||||
)
|
||||
_LATEX_TOKEN_RE = re.compile(r"\\[a-zA-Z]+|[a-zA-Z0-9]|[+\-*/=<>^_{}()\[\]]")
|
||||
|
||||
|
||||
def eval_math_formula_accuracy(test: dict, ocr_output: str) -> bool:
|
||||
"""
|
||||
Simplified math formula accuracy check.
|
||||
|
||||
Checks that the key symbol tokens from a LaTeX expression appear in
|
||||
math-delimited regions of the OCR output.
|
||||
|
||||
Note: Full KaTeX bounding-box matching (as used by the official
|
||||
olmOCR-bench) requires playwright and is not performed here.
|
||||
"""
|
||||
latex = (test.get("math") or test.get("latex") or "").strip()
|
||||
if not latex:
|
||||
return False
|
||||
|
||||
math_text = " ".join(m.group(0) for m in _MATH_REGION_RE.finditer(ocr_output))
|
||||
if not math_text:
|
||||
# Fall back to full output if no delimited regions found
|
||||
math_text = ocr_output
|
||||
|
||||
tokens = _LATEX_TOKEN_RE.findall(latex)
|
||||
if not tokens:
|
||||
return False
|
||||
|
||||
present = sum(1 for t in tokens if t in math_text)
|
||||
return present / len(tokens) >= 0.70
|
||||
|
||||
|
||||
# ── Main dispatcher ───────────────────────────────────────────────────────────
|
||||
|
||||
_TEST_EVALUATORS = {
|
||||
# olmOCR-bench flat-JSONL type names
|
||||
"present": eval_text_presence,
|
||||
"absent": eval_text_absence,
|
||||
"order": eval_reading_order,
|
||||
"math": eval_math_formula_accuracy,
|
||||
"table": eval_table_flat,
|
||||
"baseline": eval_baseline,
|
||||
# Legacy / aliased names
|
||||
"text_presence": eval_text_presence,
|
||||
"text_absence": eval_text_absence,
|
||||
"natural_reading_order": eval_reading_order,
|
||||
"table_accuracy": eval_table_accuracy,
|
||||
"math_formula_accuracy": eval_math_formula_accuracy,
|
||||
}
|
||||
|
||||
|
||||
def evaluate_olmocr_tests(tests: List[dict], ocr_output: str) -> List[dict]:
|
||||
"""Run all olmOCR-bench unit tests against OCR output; return per-test results."""
|
||||
results: List[dict] = []
|
||||
for test in tests:
|
||||
test_type = test.get("type", "")
|
||||
evaluator = _TEST_EVALUATORS.get(test_type)
|
||||
if evaluator is None:
|
||||
results.append(
|
||||
{
|
||||
"type": test_type,
|
||||
"passed": False,
|
||||
"error": f"Unknown type: {test_type}",
|
||||
}
|
||||
)
|
||||
continue
|
||||
try:
|
||||
passed = bool(evaluator(test, ocr_output))
|
||||
except Exception as exc:
|
||||
results.append({"type": test_type, "passed": False, "error": str(exc)})
|
||||
continue
|
||||
results.append({"type": test_type, "passed": passed})
|
||||
return results
|
||||
|
||||
|
||||
# ── Aggregation & reporting ───────────────────────────────────────────────────
|
||||
|
||||
|
||||
def aggregate_results(split_name: str, sample_results: List[dict]) -> dict:
|
||||
"""Aggregate per-sample results into split-level statistics."""
|
||||
by_type: Dict[str, Dict[str, int]] = {}
|
||||
total_passed = 0
|
||||
total_tests = 0
|
||||
error_count = 0
|
||||
|
||||
for sample in sample_results:
|
||||
if "error" in sample and not sample.get("test_results"):
|
||||
error_count += 1
|
||||
continue
|
||||
for tr in sample.get("test_results", []):
|
||||
t = tr.get("type", "unknown")
|
||||
by_type.setdefault(t, {"passed": 0, "total": 0})
|
||||
by_type[t]["total"] += 1
|
||||
total_tests += 1
|
||||
if tr.get("passed"):
|
||||
by_type[t]["passed"] += 1
|
||||
total_passed += 1
|
||||
|
||||
type_scores = {
|
||||
t: round(100.0 * v["passed"] / v["total"], 1) if v["total"] > 0 else 0.0
|
||||
for t, v in by_type.items()
|
||||
}
|
||||
overall = round(100.0 * total_passed / total_tests, 1) if total_tests > 0 else 0.0
|
||||
|
||||
return {
|
||||
"split": split_name,
|
||||
"total_samples": len(sample_results),
|
||||
"error_samples": error_count,
|
||||
"total_tests": total_tests,
|
||||
"total_passed": total_passed,
|
||||
"overall_score": overall,
|
||||
"by_type": type_scores,
|
||||
"by_type_counts": by_type,
|
||||
}
|
||||
|
||||
|
||||
def print_results_table(all_results: Dict[str, dict]) -> None:
|
||||
"""Print a formatted results summary table to stdout."""
|
||||
sep = "=" * 70
|
||||
print(f"\n{sep}")
|
||||
print(" olmOCR-bench Results Summary (DeepSeek-OCR-2 via sglang)")
|
||||
print(sep)
|
||||
print(f"{'Split':<22} {'Tests':>8} {'Passed':>8} {'Score':>8}")
|
||||
print("-" * 50)
|
||||
splits = list(all_results.keys())
|
||||
scores = []
|
||||
for split in splits:
|
||||
r = all_results[split]
|
||||
score = r.get("overall_score", 0.0)
|
||||
scores.append(score)
|
||||
print(
|
||||
f"{split:<22} {r['total_tests']:>8} {r['total_passed']:>8} {score:>7.1f}%"
|
||||
)
|
||||
print("-" * 50)
|
||||
|
||||
total_tests = sum(r["total_tests"] for r in all_results.values())
|
||||
total_passed = sum(r["total_passed"] for r in all_results.values())
|
||||
overall = round(100.0 * total_passed / total_tests, 1) if total_tests > 0 else 0.0
|
||||
mean_score = round(sum(scores) / len(scores), 1) if scores else 0.0
|
||||
print(f"{'TOTAL':<22} {total_tests:>8} {total_passed:>8} {overall:>7.1f}%")
|
||||
print(f"{'Mean across splits':<22} {'':>17} {mean_score:>7.1f}%")
|
||||
print(sep)
|
||||
|
||||
# Per-type breakdown
|
||||
all_types: set = set()
|
||||
for r in all_results.values():
|
||||
all_types.update(r.get("by_type", {}).keys())
|
||||
|
||||
if all_types:
|
||||
print("\nPer-test-type breakdown:")
|
||||
print(f"{'Test Type':<35} {'Tests':>8} {'Score':>8}")
|
||||
print("-" * 55)
|
||||
for t in sorted(all_types):
|
||||
totals = {"passed": 0, "total": 0}
|
||||
for r in all_results.values():
|
||||
counts = r.get("by_type_counts", {}).get(t, {"passed": 0, "total": 0})
|
||||
totals["passed"] += counts["passed"]
|
||||
totals["total"] += counts["total"]
|
||||
type_score = (
|
||||
round(100.0 * totals["passed"] / totals["total"], 1)
|
||||
if totals["total"] > 0
|
||||
else 0.0
|
||||
)
|
||||
print(f"{t:<35} {totals['total']:>8} {type_score:>7.1f}%")
|
||||
print(sep)
|
||||
|
||||
|
||||
# ── Normalized Edit Distance (OmniDocBench-style text quality metric) ─────────
|
||||
|
||||
|
||||
def normalized_edit_distance(pred: str, ref: str) -> float:
|
||||
"""
|
||||
Character-level Normalized Edit Distance in [0, 1].
|
||||
0.0 = identical, 1.0 = completely different.
|
||||
"""
|
||||
pred = normalize_text(pred.strip())
|
||||
ref = normalize_text(ref.strip())
|
||||
if not ref and not pred:
|
||||
return 0.0
|
||||
if not ref or not pred:
|
||||
return 1.0
|
||||
|
||||
m, n = len(pred), len(ref)
|
||||
# Space-optimised single-row DP
|
||||
dp = list(range(n + 1))
|
||||
for i in range(1, m + 1):
|
||||
prev = dp[0]
|
||||
dp[0] = i
|
||||
for j in range(1, n + 1):
|
||||
temp = dp[j]
|
||||
if pred[i - 1] == ref[j - 1]:
|
||||
dp[j] = prev
|
||||
else:
|
||||
dp[j] = 1 + min(prev, dp[j], dp[j - 1])
|
||||
prev = temp
|
||||
|
||||
return dp[n] / max(m, n)
|
||||
@@ -0,0 +1,381 @@
|
||||
"""
|
||||
Generate a self-contained HTML verification report from olmOCR-bench results.
|
||||
|
||||
Requires results saved with --save-raw-outputs.
|
||||
|
||||
Usage:
|
||||
# 1. Run benchmark with raw outputs saved
|
||||
python benchmark/ocr/bench_sglang.py --port 30000 --split arxiv_math \\
|
||||
--max-samples 20 --save-raw-outputs
|
||||
|
||||
# 2. Generate HTML report for a single split
|
||||
python benchmark/ocr/generate_report.py --split arxiv_math
|
||||
|
||||
# 3. Generate HTML report for all splits in a results directory
|
||||
python benchmark/ocr/generate_report.py --results-dir ./ocr_bench_results
|
||||
|
||||
# 4. Show only failing tests
|
||||
python benchmark/ocr/generate_report.py --split arxiv_math --failures-only
|
||||
|
||||
Open the generated .html file in any browser — formulas are rendered via MathJax.
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import html
|
||||
import json
|
||||
import re
|
||||
import sys
|
||||
from pathlib import Path
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Helpers
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
_MATH_DELIM_RE = re.compile(
|
||||
r"(\\\[[\s\S]*?\\\]" # \[...\]
|
||||
r"|\\\([\s\S]*?\\\)" # \(...\)
|
||||
r"|\$\$[\s\S]*?\$\$" # $$...$$
|
||||
r"|\$[^$\n]+?\$)", # $...$
|
||||
re.DOTALL,
|
||||
)
|
||||
|
||||
|
||||
def _ocr_to_html(text: str) -> str:
|
||||
"""
|
||||
Convert raw OCR output to readable HTML.
|
||||
Preserves LaTeX delimiters for MathJax, strips bounding-box annotations,
|
||||
and wraps block-level elements in <p> tags.
|
||||
"""
|
||||
lines = text.splitlines()
|
||||
out_lines = []
|
||||
for line in lines:
|
||||
# Strip bounding box annotations like text[[x1, y1, x2, y2]]
|
||||
line = re.sub(r"^\s*\w[\w_]*\[\[\d+,\s*\d+,\s*\d+,\s*\d+\]\]\s*", "", line)
|
||||
# HTML-escape everything EXCEPT LaTeX delimiters
|
||||
parts = _MATH_DELIM_RE.split(line)
|
||||
escaped = ""
|
||||
for i, part in enumerate(parts):
|
||||
if i % 2 == 0:
|
||||
escaped += html.escape(part)
|
||||
else:
|
||||
escaped += part # LaTeX — pass through for MathJax
|
||||
out_lines.append(escaped)
|
||||
return "<br>".join(out_lines)
|
||||
|
||||
|
||||
def _latex_to_display(latex: str) -> str:
|
||||
"""Wrap a raw LaTeX string in display-math delimiters for MathJax."""
|
||||
stripped = latex.strip()
|
||||
# Already delimited → pass through
|
||||
if stripped.startswith(("\\[", "$$", "\\(")):
|
||||
return stripped
|
||||
return f"\\[ {stripped} \\]"
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# HTML template
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
_HTML_HEAD = """\
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>{title}</title>
|
||||
<script>
|
||||
window.MathJax = {{
|
||||
tex: {{ inlineMath: [['\\\\(','\\\\)'], ['$','$']], displayMath: [['\\\\[','\\\\]'],['$$','$$']] }},
|
||||
options: {{ skipHtmlTags: ['script','noscript','style','textarea'] }}
|
||||
}};
|
||||
</script>
|
||||
<script src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js" async></script>
|
||||
<style>
|
||||
body {{ font-family: 'Segoe UI', sans-serif; margin: 0; background: #f5f5f5; color: #222; }}
|
||||
h1 {{ background: #1a73e8; color: #fff; margin: 0; padding: 16px 24px; font-size: 1.3em; }}
|
||||
.summary {{ background: #fff; border-bottom: 1px solid #ddd; padding: 12px 24px;
|
||||
display: flex; gap: 32px; flex-wrap: wrap; font-size: 0.9em; }}
|
||||
.stat {{ display: flex; flex-direction: column; }}
|
||||
.stat span:first-child {{ font-weight: 600; font-size: 1.1em; }}
|
||||
.sample {{ background: #fff; border: 1px solid #ddd; border-radius: 6px;
|
||||
margin: 16px 24px; overflow: hidden; }}
|
||||
.sample-header {{ padding: 10px 16px; font-weight: 600; font-size: 0.85em;
|
||||
background: #f0f0f0; display: flex; justify-content: space-between;
|
||||
align-items: center; cursor: pointer; user-select: none; }}
|
||||
.sample-header:hover {{ background: #e8e8e8; }}
|
||||
.sample-body {{ padding: 0 16px 16px; }}
|
||||
.tests {{ margin-top: 12px; display: flex; flex-direction: column; gap: 12px; }}
|
||||
.test {{ border: 1px solid #ddd; border-radius: 4px; overflow: hidden; }}
|
||||
.test-header {{ padding: 6px 12px; font-size: 0.8em; font-weight: 600;
|
||||
display: flex; gap: 12px; align-items: center; }}
|
||||
.pass {{ background: #e6f4ea; border-left: 4px solid #34a853; }}
|
||||
.fail {{ background: #fce8e6; border-left: 4px solid #ea4335; }}
|
||||
.test-body {{ display: grid; grid-template-columns: 1fr 1fr; gap: 0; }}
|
||||
.pane {{ padding: 10px 14px; font-size: 0.85em; }}
|
||||
.pane:first-child {{ border-right: 1px solid #ddd; }}
|
||||
.pane h4 {{ margin: 0 0 6px; font-size: 0.75em; text-transform: uppercase;
|
||||
letter-spacing: 0.05em; color: #666; }}
|
||||
.pane pre {{ margin: 0; white-space: pre-wrap; word-break: break-all;
|
||||
font-family: 'Cascadia Code', 'Fira Code', monospace; font-size: 0.9em;
|
||||
background: #f8f8f8; padding: 6px 8px; border-radius: 3px; }}
|
||||
.rendered {{ font-size: 1em; padding: 4px 0; min-height: 24px; }}
|
||||
.ocr-output {{ grid-column: 1 / -1; padding: 10px 14px; font-size: 0.82em; }}
|
||||
.ocr-output h4 {{ margin: 0 0 6px; font-size: 0.75em; text-transform: uppercase;
|
||||
letter-spacing: 0.05em; color: #666; }}
|
||||
.ocr-raw {{ white-space: pre-wrap; word-break: break-all; max-height: 300px;
|
||||
overflow-y: auto; background: #f8f8f8; padding: 8px 10px; border-radius: 3px;
|
||||
font-family: monospace; font-size: 0.85em; line-height: 1.5; }}
|
||||
.badge {{ display: inline-block; padding: 2px 8px; border-radius: 10px;
|
||||
font-size: 0.78em; font-weight: 700; }}
|
||||
.badge-pass {{ background: #34a853; color: #fff; }}
|
||||
.badge-fail {{ background: #ea4335; color: #fff; }}
|
||||
.badge-score {{ background: #1a73e8; color: #fff; }}
|
||||
.toggle {{ font-size: 0.8em; color: #666; }}
|
||||
details summary {{ list-style: none; }}
|
||||
details summary::-webkit-details-marker {{ display: none; }}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<h1>{title}</h1>
|
||||
"""
|
||||
|
||||
_HTML_TAIL = """\
|
||||
</body>
|
||||
</html>
|
||||
"""
|
||||
|
||||
|
||||
def _render_sample(sample: dict, failures_only: bool) -> str:
|
||||
"""Render one sample (PDF page) as an HTML block."""
|
||||
pdf = sample.get("pdf", sample.get("pdf_rel", "?"))
|
||||
page = sample.get("page", "?")
|
||||
passed = sample.get("passed", 0)
|
||||
total = sample.get("total", 0)
|
||||
error = sample.get("error")
|
||||
ocr_output = sample.get("ocr_output", "")
|
||||
test_results = sample.get("test_results", [])
|
||||
test_inputs = sample.get("test_inputs", [])
|
||||
|
||||
if failures_only and passed == total and not error:
|
||||
return ""
|
||||
|
||||
pct = f"{100*passed//total}%" if total else "—"
|
||||
header_cls = "fail" if (error or passed < total) else "pass"
|
||||
|
||||
parts = [f'<div class="sample">']
|
||||
parts.append(
|
||||
f'<details {"open" if (error or passed < total) else ""}>'
|
||||
f'<summary class="sample-header {header_cls}">'
|
||||
f"<span>📄 {html.escape(pdf)} · page {page}</span>"
|
||||
f"<span>"
|
||||
f'<span class="badge badge-score">{passed}/{total} {pct}</span>'
|
||||
f"</span>"
|
||||
f"</summary>"
|
||||
)
|
||||
parts.append('<div class="sample-body">')
|
||||
|
||||
if error:
|
||||
parts.append(
|
||||
f'<p style="color:#ea4335;font-weight:600">ERROR: {html.escape(str(error))}</p>'
|
||||
)
|
||||
else:
|
||||
parts.append('<div class="tests">')
|
||||
for i, tr in enumerate(test_results):
|
||||
if failures_only and tr.get("passed"):
|
||||
continue
|
||||
ttype = tr.get("type", "?")
|
||||
ok = tr.get("passed", False)
|
||||
badge = (
|
||||
'<span class="badge badge-pass">PASS</span>'
|
||||
if ok
|
||||
else '<span class="badge badge-fail">FAIL</span>'
|
||||
)
|
||||
test_err = tr.get("error", "")
|
||||
# Get expected values from test_inputs (parallel list)
|
||||
ti = test_inputs[i] if i < len(test_inputs) else {}
|
||||
|
||||
test_cls = "pass" if ok else "fail"
|
||||
parts.append(f'<div class="test">')
|
||||
parts.append(
|
||||
f'<div class="test-header {test_cls}">'
|
||||
f"{badge} <code>type={ttype!r}</code>"
|
||||
+ (
|
||||
f' <span style="color:#c00">{html.escape(test_err)}</span>'
|
||||
if test_err
|
||||
else ""
|
||||
)
|
||||
+ f"</div>"
|
||||
)
|
||||
# Expected pane
|
||||
parts.append('<div class="test-body">')
|
||||
parts.append('<div class="pane">')
|
||||
parts.append("<h4>Expected</h4>")
|
||||
if ttype in ("math", "math_formula_accuracy"):
|
||||
latex = ti.get("math", "")
|
||||
parts.append(f"<pre>{html.escape(latex)}</pre>")
|
||||
if latex:
|
||||
parts.append(
|
||||
f'<div class="rendered">{_latex_to_display(latex)}</div>'
|
||||
)
|
||||
elif ttype in ("present", "absent", "text_presence", "text_absence"):
|
||||
parts.append(f'<pre>{html.escape(ti.get("text", ""))}</pre>')
|
||||
elif ttype in ("order", "natural_reading_order"):
|
||||
before = ti.get("before", "")
|
||||
after = ti.get("after", "")
|
||||
parts.append(
|
||||
f"<pre>before: {html.escape(before)}\nafter: {html.escape(after)}</pre>"
|
||||
)
|
||||
parts.append("</div>")
|
||||
# Right pane — OCR formulas extracted (if math type)
|
||||
parts.append('<div class="pane">')
|
||||
parts.append("<h4>OCR extracted formulas</h4>")
|
||||
if ttype in ("math", "math_formula_accuracy") and ocr_output:
|
||||
matches = _MATH_DELIM_RE.findall(ocr_output)
|
||||
if matches:
|
||||
for m in matches[:6]: # show at most 6 matches
|
||||
parts.append(f'<div class="rendered">{m}</div>')
|
||||
if len(matches) > 6:
|
||||
parts.append(
|
||||
f'<p style="color:#888;font-size:0.8em">… and {len(matches)-6} more</p>'
|
||||
)
|
||||
else:
|
||||
parts.append(
|
||||
'<p style="color:#888;font-size:0.8em">No LaTeX delimiters found in OCR output.</p>'
|
||||
)
|
||||
else:
|
||||
parts.append(
|
||||
'<p style="color:#888;font-size:0.8em">(see full OCR output below)</p>'
|
||||
)
|
||||
parts.append("</div>")
|
||||
parts.append("</div>") # test-body
|
||||
parts.append("</div>") # test
|
||||
|
||||
parts.append("</div>") # tests
|
||||
|
||||
# Full OCR output
|
||||
if ocr_output:
|
||||
parts.append('<div class="ocr-output">')
|
||||
parts.append(f"<h4>Full OCR output ({len(ocr_output)} chars)</h4>")
|
||||
parts.append(f'<div class="ocr-raw">{_ocr_to_html(ocr_output)}</div>')
|
||||
parts.append("</div>")
|
||||
elif not error:
|
||||
parts.append(
|
||||
'<p style="color:#888;font-size:0.85em">No raw OCR output stored. '
|
||||
"Re-run with <code>--save-raw-outputs</code> to include it here.</p>"
|
||||
)
|
||||
|
||||
parts.append("</div>") # sample-body
|
||||
parts.append("</details>")
|
||||
parts.append("</div>") # sample
|
||||
return "\n".join(parts)
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Report generation
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
def generate_report(
|
||||
split_name: str,
|
||||
split_result: dict,
|
||||
out_path: Path,
|
||||
failures_only: bool = False,
|
||||
) -> None:
|
||||
total_passed = split_result.get("total_passed", 0)
|
||||
total_tests = split_result.get("total_tests", 0)
|
||||
overall = split_result.get("overall_score", 0.0)
|
||||
error_samples = split_result.get("error_samples", 0)
|
||||
total_samples = split_result.get("total_samples", 0)
|
||||
|
||||
title = f"OCR Bench — {split_name}"
|
||||
body = _HTML_HEAD.format(title=title)
|
||||
|
||||
# Summary bar
|
||||
by_type = split_result.get("by_type", {})
|
||||
type_badges = " ".join(
|
||||
f'<span class="badge badge-score">{t}: {v:.1f}%</span>'
|
||||
for t, v in by_type.items()
|
||||
)
|
||||
body += f"""
|
||||
<div class="summary">
|
||||
<div class="stat"><span>{total_passed}/{total_tests}</span><span>tests passed</span></div>
|
||||
<div class="stat"><span>{overall:.1f}%</span><span>overall score</span></div>
|
||||
<div class="stat"><span>{error_samples}/{total_samples}</span><span>error samples</span></div>
|
||||
<div class="stat">{type_badges}</div>
|
||||
</div>
|
||||
"""
|
||||
if failures_only:
|
||||
body += '<p style="margin:12px 24px;color:#888;font-size:0.9em">Showing failures only.</p>'
|
||||
|
||||
samples = split_result.get("samples", [])
|
||||
if not samples:
|
||||
body += '<p style="margin:24px;color:#888">No per-sample data found. The result JSON may not include sample-level details.</p>'
|
||||
else:
|
||||
for sample in samples:
|
||||
body += _render_sample(sample, failures_only)
|
||||
|
||||
body += _HTML_TAIL
|
||||
out_path.write_text(body, encoding="utf-8")
|
||||
print(f"Report → {out_path}")
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Entry point
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
|
||||
def main() -> None:
|
||||
parser = argparse.ArgumentParser(
|
||||
description="Generate HTML verification report from olmOCR-bench results",
|
||||
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
|
||||
)
|
||||
parser.add_argument(
|
||||
"--results-dir",
|
||||
default="./ocr_bench_results",
|
||||
help="Directory containing result JSON files",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--split",
|
||||
default=None,
|
||||
help="Single split to report (default: all JSONs in results-dir)",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--output-dir",
|
||||
default=None,
|
||||
help="Where to write HTML files (default: same as results-dir)",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--failures-only",
|
||||
action="store_true",
|
||||
help="Include only samples/tests that failed",
|
||||
)
|
||||
args = parser.parse_args()
|
||||
|
||||
results_dir = Path(args.results_dir)
|
||||
output_dir = Path(args.output_dir) if args.output_dir else results_dir
|
||||
output_dir.mkdir(parents=True, exist_ok=True)
|
||||
|
||||
if args.split:
|
||||
json_files = [results_dir / f"{args.split}.json"]
|
||||
else:
|
||||
json_files = sorted(results_dir.glob("*.json"))
|
||||
json_files = [f for f in json_files if f.stem != "summary"]
|
||||
|
||||
if not json_files:
|
||||
sys.exit(f"No result JSON files found in {results_dir}")
|
||||
|
||||
for jf in json_files:
|
||||
if not jf.exists():
|
||||
print(f" SKIP (not found): {jf}")
|
||||
continue
|
||||
split_name = jf.stem
|
||||
with open(jf, encoding="utf-8") as fh:
|
||||
data = json.load(fh)
|
||||
|
||||
suffix = "_failures" if args.failures_only else ""
|
||||
out_path = output_dir / f"{split_name}{suffix}_report.html"
|
||||
generate_report(split_name, data, out_path, failures_only=args.failures_only)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -142,6 +142,7 @@ test = [
|
||||
"addict",
|
||||
"auto-round>=0.13.1",
|
||||
"bitsandbytes",
|
||||
"pymupdf",
|
||||
"diff-cover",
|
||||
"expecttest",
|
||||
"granian>=2.6.0",
|
||||
|
||||
@@ -102,6 +102,7 @@ tracing = [
|
||||
]
|
||||
test = [
|
||||
"accelerate",
|
||||
"pymupdf",
|
||||
"expecttest",
|
||||
"jsonlines",
|
||||
"matplotlib",
|
||||
|
||||
@@ -95,6 +95,7 @@ tracing = [
|
||||
|
||||
test = [
|
||||
"accelerate",
|
||||
"pymupdf",
|
||||
"expecttest",
|
||||
"gguf",
|
||||
"jsonlines",
|
||||
|
||||
@@ -162,6 +162,7 @@ diffusion_mps = [
|
||||
|
||||
test = [
|
||||
"accelerate",
|
||||
"pymupdf",
|
||||
"expecttest",
|
||||
"gguf",
|
||||
"jsonlines",
|
||||
|
||||
@@ -100,6 +100,7 @@ tracing = [
|
||||
test = [
|
||||
"accelerate",
|
||||
"bitsandbytes",
|
||||
"pymupdf",
|
||||
"expecttest",
|
||||
"jsonlines",
|
||||
"lm-eval[api]>=0.4.9.2",
|
||||
|
||||
Reference in New Issue
Block a user