metric: COCO num_classes: 15 TrainDataset: !COCODataSet image_dir: trainval_split/images anno_path: trainval_split/s2anet_trainval_paddle_coco.json dataset_dir: /paddle/dataset/DOTA_1024_s2anet data_fields: ['image', 'gt_bbox', 'gt_class', 'is_crowd', 'gt_rbox'] EvalDataset: !COCODataSet image_dir: trainval_split/images anno_path: trainval_split/s2anet_trainval_paddle_coco.json dataset_dir: /paddle/dataset/DOTA_1024_s2anet/ TestDataset: !ImageFolder anno_path: trainval_split/s2anet_trainval_paddle_coco.json dataset_dir: /paddle/dataset/DOTA_1024_s2anet/