mlt_textspotting_data_root = 'spts-data/mlt2017' mlt_textspotting_train = dict( type='AdelDataset', data_root=mlt_textspotting_data_root, ann_file='train.json', data_prefix=dict(img_path='MLT_train_images/'), filter_cfg=dict(filter_empty_gt=True, min_size=32), pipeline=None)