metric: COCO num_classes: 60 TrainDataset: !COCODataSet image_dir: train_images_400_025 anno_path: train_400_025.json dataset_dir: dataset/xview_sliced data_fields: ['image', 'gt_bbox', 'gt_class', 'is_crowd'] EvalDataset: !COCODataSet image_dir: val_images_400_025 anno_path: val_400_025.json dataset_dir: dataset/xview_sliced TestDataset: !ImageFolder anno_path: val_400_025.json dataset_dir: dataset/xview_sliced