worker_num: 2 TrainReader: sample_transforms: - Decode: {} - RandomFlip: {prob: 0.5} - Resize: {target_size: [800, 1333], keep_ratio: true, interp: 1} - NormalizeImage: {is_scale: true, mean: [0.485, 0.456, 0.406], std: [0.229, 0.224, 0.225]} - Permute: {} batch_transforms: - PadBatch: {pad_to_stride: 32} batch_size: 2 shuffle: true drop_last: true use_process: true collate_batch: false EvalReader: sample_transforms: - Decode: {} - Resize: {target_size: [800, 1333], keep_ratio: true, interp: 1} - NormalizeImage: {is_scale: true, mean: [0.485, 0.456, 0.406], std: [0.229, 0.224, 0.225]} - Permute: {} batch_transforms: - PadBatch: {pad_to_stride: 32} batch_size: 2 shuffle: false TestReader: sample_transforms: - Decode: {} - Resize: {target_size: [800, 1333], keep_ratio: true, interp: 1} - NormalizeImage: {is_scale: true, mean: [0.485, 0.456, 0.406], std: [0.229, 0.224, 0.225]} - Permute: {} batch_transforms: - PadBatch: {pad_to_stride: 32} batch_size: 1 shuffle: false