Datasets:
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a956cb1
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Parent(s):
Duplicate from openpecha/OCR-Drutsa
Browse filesCo-authored-by: Tashi Tsering <ta4tsering@users.noreply.huggingface.co>
- .gitattributes +59 -0
- README.md +93 -0
- data/train-00000-of-00002.parquet +3 -0
- data/train-00001-of-00002.parquet +3 -0
- durtsa.zip +3 -0
.gitattributes
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README.md
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---
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dataset_info:
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features:
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- name: id
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dtype: string
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- name: image
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dtype: image
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- name: label
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dtype: string
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splits:
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- name: train
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num_bytes: 990261041
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num_examples: 32364
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download_size: 980034407
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dataset_size: 990261041
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configs:
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- config_name: default
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data_files:
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- split: train
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path: data/train-*
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license: odc-by
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task_categories:
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- image-to-text
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language:
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- bo
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tags:
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- low-resource
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- drutsa
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- tibetan
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- bdrc
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- buddhism
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size_categories:
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- 10K<n<100K
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---
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---
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# Dataset Card for OCR-Drutsa
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A line-to-text dataset for Tibetan OCR of the Drutsa script.
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## Dataset Details
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### Dataset Description
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- **Curated by:** Buddhist Digital Resource Center
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- **Language:** Tibetan
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- **Total Samples:** 32,364 line images with text transcriptions
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### Dataset Structure
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- **Features:**
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- `id`: Image file identifier
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- `image`: Image file of text
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- `label`: Text transcription
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- **Splits:**
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- **Train:** 32,364 samples
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## Uses
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### Direct Use
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- Training and evaluation of Tibetan OCR models
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- Drutsa script OCR development
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- Comparative analysis of historical scripts
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- Large-scale OCR model pretraining
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### Out-of-Scope Use
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- Not be suitable for printed Tibetan texts or Uchen script
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- May not suitably represent contemporary digital Tibetan fonts
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## Dataset Creation
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### Curation Rationale and Process
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This dataset was created from 10 manuscripts to support the development of robust OCR systems for Tibetan literature, including handwritten material.
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## Usage
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```python
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from datasets import load_dataset
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# Load training split
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dataset = load_dataset("openpecha/OCR-Drutsa", split="train")
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# Example features
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print(dataset[0])
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# {'id': 'KS_11-061_line_9874_4',
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# 'image': <PIL.JpegImagePlugin.JpegImageFile image mode=RGB size=2335x82 at 0x7ED68C896600>,
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# 'label': 'བས་སོ་། །༢པ་ཡང་མི་འཐད་ཏེ་སྣལ་མ་དུ་མ་འདུས་པ་ལས་འབྲས་བུ་སྣམ་པུ་ཡོད་ན་སྣལ་མ་སོ་སོ་ལ་འབྲས་བུ་ཆ་རི་དམིགས་པར་ཐལ་ལོ་། །དེས་ན་སྣལ་'}
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```
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## Dataset Contact
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BDRC - help@bdrc.org
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data/train-00000-of-00002.parquet
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version https://git-lfs.github.com/spec/v1
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oid sha256:2655335ec90c6620771fa1480695ca6d418b2365e6df2ad94f690b5cb8ab3535
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size 508665217
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data/train-00001-of-00002.parquet
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version https://git-lfs.github.com/spec/v1
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oid sha256:b425c9574e07a5ad60da9dcc3034672b5d59289649cbb2592713d1b76ad2b656
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size 471369190
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durtsa.zip
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version https://git-lfs.github.com/spec/v1
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oid sha256:1a826d04880aa0af3de91515ccb1bc87bd946ff3c7cb43faa86d4bb205805547
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size 1953519755
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