image imagewidth (px) 596 596 | chandra_markdown stringclasses 2
values | inference_info dict |
|---|---|---|
Quant à être morte, elle a quelque chose qui crècit et change avec les saisons.
6-Cet ensemble de faits influence notre vie. A part ce fait et les tours qu'elle joue à notre vie sentimentale, elle dérègle le radio et les signaux horaires et rapproche littéralement New York d'une distance considérablement plus courte d... | {
"bbox_scale": 1024,
"max_tokens": 12384,
"model_id": "datalab-to/chandra",
"ocr_mode": "ocr_layout",
"temperature": 0,
"top_p": 0.1
} | |
# Ufology and the Information Technology of the '90s
## The Italian Case
(including a short overview about the photographic evidence)
### Maurizio Verga
The early American UFO buffs of the late '40s thought to have collected an outstanding amount of documentation when having a bunch of newscippings in their own han... | {
"bbox_scale": 1024,
"max_tokens": 12384,
"model_id": "datalab-to/chandra",
"ocr_mode": "ocr_layout",
"temperature": 0,
"top_p": 0.1
} |
YAML Metadata Warning:empty or missing yaml metadata in repo card
Check out the documentation for more information.
Chandra OCR Output - davanstrien/ufo-ocr-chandra
This dataset was created by processing images from davanstrien/ufo using the Chandra OCR model.
Model Information
- Model: Chandra (9B parameters, Qwen3VL-based)
- Accuracy: 83.1% on document benchmarks
- Strengths: Tables, old scans, long text documents
- OCR Mode: ocr_layout
Processing Configuration
- Temperature: 0.0 (initial), 0.3 (retry)
- Top-p: 0.1 (initial), 0.95 (retry)
- Max Output Tokens: 12384
- Batch Size: 28
- Bounding Box Scale: 1024
Output Columns
chandra_markdown: Markdown text extracted from imagesinference_info: Metadata about the generation parameters
Generation Script
This dataset was generated using the UV script from: https://huggingface.co/datasets/uv-scripts/ocr
To reproduce:
uv run https://huggingface.co/datasets/uv-scripts/ocr/raw/main/chandra.py \
davanstrien/ufo --output-dataset davanstrien/ufo-ocr-chandra --ocr-mode ocr_layout
Citation
If you use this dataset, please cite the Chandra model:
@article{chandra2024,
title={Chandra: High-Accuracy OCR for Document Processing},
author={DataLab Team},
year={2024}
}
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