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‎.github/contexts-example.png

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‎.gitignore

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# Output directories
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outputs/
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multirun/
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ray_results/
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# Byte-compiled / optimized / DLL files
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__pycache__/
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*.py[cod]
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*$py.class
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# C extensions
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*.so
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# Distribution / packaging
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.Python
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build/
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develop-eggs/
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dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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share/python-wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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MANIFEST
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# PyInstaller
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# Usually these files are written by a python script from a template
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# before PyInstaller builds the exe, so as to inject date/other infos into it.
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*.manifest
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*.spec
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# Installer logs
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pip-log.txt
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pip-delete-this-directory.txt
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# Unit test / coverage reports
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htmlcov/
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.tox/
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.nox/
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.coverage
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.coverage.*
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.cache
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nosetests.xml
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coverage.xml
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*.cover
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*.py,cover
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.hypothesis/
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.pytest_cache/
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cover/
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# Translations
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*.mo
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*.pot
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# Django stuff:
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*.log
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local_settings.py
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db.sqlite3
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db.sqlite3-journal
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# Flask stuff:
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instance/
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.webassets-cache
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# Scrapy stuff:
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.scrapy
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# Sphinx documentation
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docs/_build/
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# PyBuilder
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target/
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# Jupyter Notebook
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.ipynb_checkpoints
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# IPython
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profile_default/
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ipython_config.py
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# pyenv
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# For a library or package, you might want to ignore these files since the code is
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# intended to run in multiple environments; otherwise, check them in:
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# .python-version
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# pipenv
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# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
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# having no cross-platform support, pipenv may install dependencies that don't work, or not
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# install all needed dependencies.
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#Pipfile.lock
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# PEP 582; used by e.g. github.com/David-OConnor/pyflow
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__pypackages__/
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# Celery stuff
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celerybeat-schedule
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celerybeat.pid
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*.sage.py
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# Environments
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.env
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env/
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venv/
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ENV/
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env.bak/
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venv.bak/
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.python-version
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# Spyder project settings
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.spyderproject
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# mkdocs documentation
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# mypy
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dmypy.json
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.pytype/
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# Cython debug symbols
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cython_debug/
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# IDE
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.idea/

‎Datasets.md

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We use various synthetic and real datasets. More info is in Appendix F of the supplementary material. Some preprocessing scripts are included in [`tools/`](tools).
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| Dataset | Type | Remarks |
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|:-------:|:-----:|:--------|
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| [MJSynth](https://www.robots.ox.ac.uk/~vgg/data/text/) | synthetic | Case-sensitive annotations were extracted from the image filenames |
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| [SynthText](https://www.robots.ox.ac.uk/~vgg/data/scenetext/) | synthetic | Processed with [`crop_by_word_bb_syn90k.py`](https://github.com/FangShancheng/ABINet/blob/main/tools/crop_by_word_bb_syn90k.py) |
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| [IC13](https://rrc.cvc.uab.es/?ch=2) | real | Three archives: 857, 1015, 1095 (full) |
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| [IC15](https://rrc.cvc.uab.es/?ch=4) | real | Two archives: 1811, 2077 (full) |
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| [CUTE80](http://cs-chan.com/downloads_cute80_dataset.html) | real | \[1\] |
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| [IIIT5k](https://cvit.iiit.ac.in/research/projects/cvit-projects/the-iiit-5k-word-dataset) | real | \[1\] |
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| [SVT](http://vision.ucsd.edu/~kai/svt/) | real | \[1\] |
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| [SVTP](https://openaccess.thecvf.com/content_iccv_2013/html/Phan_Recognizing_Text_with_2013_ICCV_paper.html) | real | \[1\] |
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| [ArT](https://rrc.cvc.uab.es/?ch=14) | real | \[2\] |
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| [COCO-Text v1.4](https://rrc.cvc.uab.es/?ch=5) | real | \[2\] |
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| [LSVT](https://rrc.cvc.uab.es/?ch=16) | real | \[2\] |
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| [MLT19](https://rrc.cvc.uab.es/?ch=15) | real | \[2\] |
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| [RCTW17](https://rctw.vlrlab.net/dataset.html) | real | \[2\] |
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| [ReCTS](https://rrc.cvc.uab.es/?ch=12) | real | \[2\] |
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| [Uber-Text](https://s3-us-west-2.amazonaws.com/uber-common-public/ubertext/index.html) | real | \[2\] |
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| [COCO-Text v2.0](https://bgshih.github.io/cocotext/) | real | Processed with [`coco_2_converter.py`](tools/coco_2_converter.py) |
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| [OpenVINO](https://proceedings.mlr.press/v157/krylov21a.html) | real | [Annotations](https://storage.openvinotoolkit.org/repositories/openvino_training_extensions/datasets/open_images_v5_text/) for a subset of [Open Images](https://github.com/cvdfoundation/open-images-dataset). Processed with [`openvino_converter.py`](tools/openvino_converter.py). |
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| [TextOCR](https://textvqa.org/textocr/) | real | Annotations for a subset of Open Images. Processed with [`textocr_converter.py`](tools/textocr_converter.py). A _horizontal_ version can be generated by passing `--rectify_pose`. |
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\[1\] Case-sensitive annotations from [Long and Yao](https://github.com/Jyouhou/Case-Sensitive-Scene-Text-Recognition-Datasets) + [our corrections](https://github.com/baudm/Case-Sensitive-Scene-Text-Recognition-Datasets). Processed with [case_sensitive_str_datasets_converter.py](tools/case_sensitive_str_datasets_converter.py)<br/>
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\[2\] Archives used as-is from [Baek et al.](https://github.com/ku21fan/STR-Fewer-Labels/blob/main/data.md) They are included in the dataset release for convenience. Please refer to their work for more info about the datasets.
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The preprocessed archives are available here: [val + test + most of train](https://drive.google.com/drive/folders/1NYuoi7dfJVgo-zUJogh8UQZgIMpLviOE), [TextOCR + OpenVINO](https://drive.google.com/drive/folders/1D9z_YJVa6f-O0juni-yG5jcwnhvYw-qC)
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The expected filesystem structure is as follows:
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```
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data
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├── test
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│ ├── ArT
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│ ├── COCOv1.4
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│ ├── CUTE80
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│ ├── IC13_1015
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│ ├── IC13_1095 # Full IC13 test set. Typically not used for benchmarking but provided here for convenience.
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│ ├── IC13_857
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│ ├── IC15_1811
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│ ├── IC15_2077
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│ ├── IIIT5k
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│ ├── SVT
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│ ├── SVTP
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│ └── Uber
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├── train
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│ ├── real
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│ │ ├── ArT
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│ │ │ ├── train
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│ │ │ └── val
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│ │ ├── COCOv2.0
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│ │ │ ├── train
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│ │ │ └── val
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│ │ ├── LSVT
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│ │ │ ├── test
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│ │ │ ├── train
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│ │ │ └── val
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│ │ ├── MLT19
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│ │ │ ├── test
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│ │ │ ├── train
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│ │ │ └── val
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│ │ ├── OpenVINO
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│ │ │ ├── train_1
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│ │ │ ├── train_2
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│ │ │ ├── train_5
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│ │ │ ├── train_f
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│ │ │ └── validation
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│ │ ├── RCTW17
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│ │ │ ├── test
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│ │ │ ├── train
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│ │ │ └── val
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│ │ ├── ReCTS
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│ │ │ ├── test
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│ │ │ ├── train
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│ │ │ └── val
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│ │ ├── TextOCR
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│ │ │ ├── train
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│ │ │ └── val
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│ │ └── Uber
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│ │ ├── train
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│ │ └── val
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│ └── synth
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│ ├── MJ
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│ │ ├── test
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│ │ ├── train
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│ │ └── val
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│ └── ST
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└── val
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├── IC13
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├── IC15
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├── IIIT5k
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└── SVT
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```

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