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Calamari-OCR / calamari_models

Pretrained mixed models to be used with Calamari.
MIT License
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Missing json file in fraktur_19th_century? #2

Closed poke1024 closed 4 years ago

poke1024 commented 4 years ago

It seems that 0.ckpt.json is missing from https://github.com/Calamari-OCR/calamari_models/tree/master/fraktur_19th_century, which gives the following error when loading:

  File "/opt/miniconda3/envs/nteract/lib/python3.7/site-packages/calamari_ocr/ocr/predictor.py", line 228, in __init__
    data_preproc=data_preproc, processes=processes) for cp in checkpoints]
  File "/opt/miniconda3/envs/nteract/lib/python3.7/site-packages/calamari_ocr/ocr/predictor.py", line 228, in <listcomp>
    data_preproc=data_preproc, processes=processes) for cp in checkpoints]
  File "/opt/miniconda3/envs/nteract/lib/python3.7/site-packages/calamari_ocr/ocr/predictor.py", line 102, in __init__
    ckpt = Checkpoint(checkpoint, auto_update=self.auto_update_checkpoints)
  File "/opt/miniconda3/envs/nteract/lib/python3.7/site-packages/calamari_ocr/ocr/checkpoint.py", line 20, in __init__
    with open(self.json_path, 'r') as f:
FileNotFoundError: [Errno 2] No such file or directory: '/Users/arbeit/Documents/calamari-models/calamari_official_fraktur_19th_century/0.ckpt.json'
chreul commented 4 years ago

I updated the 19th century Fraktur models, fixing this problem in the process. Thanks! The new models should also be more performant than the old ones. The remaining ensembles will be updated soon.