metric: COCO num_classes: 80 # Datset configuration TrainDataset: !COCODataSet image_dir: train2017 anno_path: annotations/instances_train2017.json dataset_dir: dataset/coco/ EvalDataset: !COCODataSet image_dir: val2017 anno_path: annotations/instances_val2017.json dataset_dir: dataset/coco/ worker_num: 0 # preprocess reader in test EvalReader: sample_transforms: - Decode: {} - Resize: {target_size: [640, 640], keep_ratio: True, interp: 1} - Pad: {size: [640, 640], fill_value: [114., 114., 114.]} - Permute: {} batch_size: 1