| | --- |
| | task_categories: |
| | - image-to-text |
| | pretty_name: ATR benchmark |
| | size_categories: |
| | - n<1K |
| | language: |
| | - fr |
| | - la |
| | - en |
| | - no |
| | - ar |
| | - zh |
| | - de |
| | - nl |
| | tags: |
| | - atr |
| | - htr |
| | - ocr |
| | dataset_info: |
| | features: |
| | - name: dataset |
| | dtype: string |
| | - name: image |
| | dtype: image |
| | - name: arkindex_id |
| | dtype: string |
| | - name: text |
| | dtype: string |
| | - name: language |
| | dtype: string |
| | - name: level |
| | dtype: string |
| | splits: |
| | - name: test |
| | num_bytes: 180132193.0 |
| | num_examples: 133 |
| | download_size: 178873479 |
| | dataset_size: 180132193.0 |
| | configs: |
| | - config_name: default |
| | data_files: |
| | - split: test |
| | path: data/test-* |
| | --- |
| | |
| | # ATR benchmark - Page/paragraph level |
| |
|
| | ## Dataset Description |
| |
|
| | - **Homepage:** [ATR benchmark](https://huggingface.co/datasets/Teklia/ATR-benchmark) |
| | - **Point of Contact:** [TEKLIA](https://teklia.com) |
| |
|
| | ## Dataset Summary |
| |
|
| | The ATR benchmark dataset is a multilingual dataset that includes 83 document images, at page or paragraph level. This dataset has been designed to test ATR models and combines data from several public datasets: |
| | - [BnL Historical Newspapers](https://data.bnl.lu/data/historical-newspapers/) |
| | - [CASIA-HWDB2](https://nlpr.ia.ac.cn/databases/handwriting/Offline_database.html) |
| | - [DIY History - Social Justice](http://diyhistory.lib.uiowa.edu/) |
| | - [DAI-CRETDHI](https://dai-cretdhi.univ-lr.fr/) |
| | - FINLAM - Historical Newspapers |
| | - [Horae - Books of hours](https://github.com/oriflamms/HORAE) |
| | - [IAM](https://fki.tic.heia-fr.ch/databases/iam-handwriting-database) |
| | - [NorHand v3](https://zenodo.org/records/10255840) |
| | - [Marius PELLET](https://europeana.transcribathon.eu/documents/story/?story=121795) |
| | - [RASM](http://www.primaresearch.org/RASM2019/) |
| | - [READ-2016](https://zenodo.org/records/218236) |
| | - [RIMES](https://teklia.com/research/rimes-database/) |
| | - [ScribbleLens](https://openslr.org/84/) |
| |
|
| | Images are in their original size. |
| |
|
| | ### Split |
| |
|
| | | dataset | images | language | |
| | | ------------------------------ | ------:| ---------------- | |
| | | BnL Historical Newspapers | 3 | German | |
| | | CASIA-HWDB2 | 10 | Chinese | |
| | | DAI-CRETDHI | 10 | French | |
| | | DIY History - Social Justice | 20 | English | |
| | | FINLAM - Historical Newspapers | 10 | English / French | |
| | | Horae - Books of hours | 10 | Latin | |
| | | IAM | 10 | English | |
| | | NorHand v3 | 10 | Norwegian | |
| | | Marius PELLET | 10 | French | |
| | | RASM | 10 | Arabic | |
| | | READ-2016 | 10 | German | |
| | | RIMES | 10 | French | |
| | | ScribbleLens | 10 | Dutch | |
| |
|
| | ## Dataset Structure |
| |
|
| | ### Data Instances |
| |
|
| | ``` |
| | { |
| | 'image': <PIL.JpegImagePlugin.JpegImageFile image mode=RGB size={img size} at 0x1A800E8E190, |
| | 'text': '{transcription}' |
| | } |
| | ``` |
| |
|
| | ### Data Fields |
| |
|
| | - `image`: a PIL.Image.Image object containing the image. Note that when accessing the image column (using dataset[0]["image"]), the image file is automatically decoded. Decoding of a large number of image files might take a significant amount of time. Thus it is important to first query the sample index before the "image" column, i.e. dataset[0]["image"] should always be preferred over dataset["image"][0]. |
| | - `dataset`: the name of the original dataset. |
| | - `arkindex_id`: Arkindex element id corresponding to the current page or paragraph. |
| | - `text`: the label transcription of the image. |
| | - `language`: language of text on the image. |
| | - `level`: full document page or a single paragraph. |
| |
|
