mjsynth_textrecog_data_root = 'data/mjsynth' mjsynth_textrecog_train = dict( type='OCRDataset', data_root=mjsynth_textrecog_data_root, ann_file='textrecog_train.json', pipeline=None) mjsynth_sub_textrecog_train = dict( type='OCRDataset', data_root=mjsynth_textrecog_data_root, ann_file='subset_textrecog_train.json', pipeline=None)