Path	Lines of Code
official/vision/__init__.py	2
official/vision/beta/__init__.py	2
official/vision/beta/configs/__init__.py	5
official/vision/beta/configs/backbones.py	68
official/vision/beta/configs/backbones_3d.py	65
official/vision/beta/configs/common.py	74
official/vision/beta/configs/decoders.py	33
official/vision/beta/configs/experiments/image_classification/imagenet_mobilenetv2_gpu.yaml	48
official/vision/beta/configs/experiments/image_classification/imagenet_mobilenetv2_tpu.yaml	47
official/vision/beta/configs/experiments/image_classification/imagenet_mobilenetv3large_tpu.yaml	50
official/vision/beta/configs/experiments/image_classification/imagenet_mobilenetv3small_tpu.yaml	62
official/vision/beta/configs/experiments/image_classification/imagenet_resnet101_deeplab_tpu.yaml	56
official/vision/beta/configs/experiments/image_classification/imagenet_resnet101_tpu.yaml	49
official/vision/beta/configs/experiments/image_classification/imagenet_resnet152_tpu.yaml	49
official/vision/beta/configs/experiments/image_classification/imagenet_resnet50_deeplab_tpu.yaml	50
official/vision/beta/configs/experiments/image_classification/imagenet_resnet50_gpu.yaml	48
official/vision/beta/configs/experiments/image_classification/imagenet_resnet50_tfds_tpu.yaml	55
official/vision/beta/configs/experiments/image_classification/imagenet_resnet50_tpu.yaml	47
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs101_i160.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs101_i192.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs152_i192.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs152_i224.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs152_i256.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs200_i256.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs270_i256.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs350_i256.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs350_i320.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs420_i320.yaml	63
official/vision/beta/configs/experiments/image_classification/imagenet_resnetrs50_i160.yaml	63
official/vision/beta/configs/experiments/maskrcnn/coco_spinenet143_cascadercnn_tpu.yaml	56
official/vision/beta/configs/experiments/maskrcnn/coco_spinenet143_mrcnn_tpu.yaml	46
official/vision/beta/configs/experiments/maskrcnn/coco_spinenet49_cascadercnn_tpu.yaml	56
official/vision/beta/configs/experiments/maskrcnn/coco_spinenet49_mrcnn_tpu.yaml	46
official/vision/beta/configs/experiments/maskrcnn/coco_spinenet96_cascadercnn_tpu.yaml	56
official/vision/beta/configs/experiments/maskrcnn/coco_spinenet96_mrcnn_tpu.yaml	46
official/vision/beta/configs/experiments/maskrcnn/r50fpn_640_coco_scratch_tpu4x4.yaml	35
official/vision/beta/configs/experiments/retinanet/coco_mobiledetcpu_tpu.yaml	60
official/vision/beta/configs/experiments/retinanet/coco_mobilenetv2_tpu.yaml	60
official/vision/beta/configs/experiments/retinanet/coco_spinenet143_tpu.yaml	57
official/vision/beta/configs/experiments/retinanet/coco_spinenet190_tpu.yaml	57
official/vision/beta/configs/experiments/retinanet/coco_spinenet49_mobile_tpu.yaml	59
official/vision/beta/configs/experiments/retinanet/coco_spinenet49_tpu.yaml	57
official/vision/beta/configs/experiments/retinanet/coco_spinenet49s_mobile_tpu.yaml	59
official/vision/beta/configs/experiments/retinanet/coco_spinenet49xs_mobile_tpu.yaml	59
official/vision/beta/configs/experiments/retinanet/coco_spinenet96_tpu.yaml	57
official/vision/beta/configs/experiments/retinanet/resnet50fpn_coco_tfds_tpu.yaml	34
official/vision/beta/configs/experiments/retinanet/resnet50fpn_coco_tpu4x4_benchmark.yaml	6
official/vision/beta/configs/experiments/semantic_segmentation/deeplabv3plus_resnet101_cityscapes_tfds_tpu.yaml	77
official/vision/beta/configs/experiments/video_classification/k400_3d-resnet50_tpu.yaml	84
official/vision/beta/configs/experiments/video_classification/k400_resnet3drs_50_tpu.yaml	95
official/vision/beta/configs/experiments/video_classification/k400_slowonly16x4_tpu.yaml	84
official/vision/beta/configs/experiments/video_classification/k400_slowonly8x8_tpu.yaml	84
official/vision/beta/configs/experiments/video_classification/k600_3d-resnet50_tpu.yaml	84
official/vision/beta/configs/experiments/video_classification/k600_3d-resnet50g_tpu.yaml	107
official/vision/beta/configs/experiments/video_classification/k600_slowonly8x8_tpu.yaml	84
official/vision/beta/configs/image_classification.py	344
official/vision/beta/configs/maskrcnn.py	447
official/vision/beta/configs/retinanet.py	346
official/vision/beta/configs/semantic_segmentation.py	623
official/vision/beta/configs/video_classification.py	308
official/vision/beta/data/__init__.py	1
official/vision/beta/data/create_coco_tf_record.py	355
official/vision/beta/data/process_coco_few_shot_json_files.py	84
official/vision/beta/data/tfrecord_lib.py	95
official/vision/beta/dataloaders/__init__.py	1
official/vision/beta/dataloaders/classification_input.py	176
official/vision/beta/dataloaders/decoder.py	6
official/vision/beta/dataloaders/input_reader.py	88
official/vision/beta/dataloaders/input_reader_factory.py	14
official/vision/beta/dataloaders/maskrcnn_input.py	179
official/vision/beta/dataloaders/parser.py	19
official/vision/beta/dataloaders/retinanet_input.py	198
official/vision/beta/dataloaders/segmentation_input.py	124
official/vision/beta/dataloaders/tf_example_decoder.py	116
official/vision/beta/dataloaders/tf_example_label_map_decoder.py	39
official/vision/beta/dataloaders/tfds_classification_decoders.py	16
official/vision/beta/dataloaders/tfds_detection_decoders.py	21
official/vision/beta/dataloaders/tfds_factory.py	23
official/vision/beta/dataloaders/tfds_segmentation_decoders.py	61
official/vision/beta/dataloaders/tfexample_utils.py	164
official/vision/beta/dataloaders/utils.py	27
official/vision/beta/dataloaders/video_input.py	233
official/vision/beta/evaluation/__init__.py	1
official/vision/beta/evaluation/coco_evaluator.py	202
official/vision/beta/evaluation/coco_utils.py	234
official/vision/beta/evaluation/iou.py	44
official/vision/beta/evaluation/panoptic_quality.py	134
official/vision/beta/evaluation/panoptic_quality_evaluator.py	80
official/vision/beta/evaluation/segmentation_metrics.py	115
official/vision/beta/evaluation/wod_detection_evaluator.py	101
official/vision/beta/losses/__init__.py	1
official/vision/beta/losses/focal_loss.py	31
official/vision/beta/losses/loss_utils.py	14
official/vision/beta/losses/maskrcnn_losses.py	130
official/vision/beta/losses/retinanet_losses.py	81
official/vision/beta/losses/segmentation_losses.py	89
official/vision/beta/modeling/__init__.py	4
official/vision/beta/modeling/backbones/__init__.py	9
official/vision/beta/modeling/backbones/efficientnet.py	216
official/vision/beta/modeling/backbones/factory.py	21
official/vision/beta/modeling/backbones/mobiledet.py	414
official/vision/beta/modeling/backbones/mobilenet.py	682
official/vision/beta/modeling/backbones/resnet.py	326
official/vision/beta/modeling/backbones/resnet_3d.py	343
official/vision/beta/modeling/backbones/resnet_deeplab.py	261
official/vision/beta/modeling/backbones/revnet.py	145
official/vision/beta/modeling/backbones/spinenet.py	448
official/vision/beta/modeling/backbones/spinenet_mobile.py	397
official/vision/beta/modeling/classification_model.py	71
official/vision/beta/modeling/decoders/__init__.py	3
official/vision/beta/modeling/decoders/aspp.py	107
official/vision/beta/modeling/decoders/factory.py	25
official/vision/beta/modeling/decoders/fpn.py	152
official/vision/beta/modeling/decoders/nasfpn.py	248
official/vision/beta/modeling/factory.py	326
official/vision/beta/modeling/factory_3d.py	38
official/vision/beta/modeling/heads/__init__.py	5
official/vision/beta/modeling/heads/dense_prediction_heads.py	341
official/vision/beta/modeling/heads/instance_heads.py	303
official/vision/beta/modeling/heads/segmentation_heads.py	278
official/vision/beta/modeling/layers/__init__.py	27
official/vision/beta/modeling/layers/box_sampler.py	40
official/vision/beta/modeling/layers/deeplab.py	145
official/vision/beta/modeling/layers/detection_generator.py	468
official/vision/beta/modeling/layers/mask_sampler.py	67
official/vision/beta/modeling/layers/nn_blocks.py	1071
official/vision/beta/modeling/layers/nn_blocks_3d.py	192
official/vision/beta/modeling/layers/nn_layers.py	700
official/vision/beta/modeling/layers/roi_aligner.py	26
official/vision/beta/modeling/layers/roi_generator.py	154
official/vision/beta/modeling/layers/roi_sampler.py	85
official/vision/beta/modeling/maskrcnn_model.py	291
official/vision/beta/modeling/retinanet_model.py	120
official/vision/beta/modeling/segmentation_model.py	47
official/vision/beta/modeling/video_classification_model.py	78
official/vision/beta/ops/__init__.py	1
official/vision/beta/ops/anchor.py	197
official/vision/beta/ops/anchor_generator.py	86
official/vision/beta/ops/augment.py	1238
official/vision/beta/ops/box_matcher.py	75
official/vision/beta/ops/box_ops.py	353
official/vision/beta/ops/iou_similarity.py	73
official/vision/beta/ops/mask_ops.py	102
official/vision/beta/ops/nms.py	97
official/vision/beta/ops/preprocess_ops.py	447
official/vision/beta/ops/preprocess_ops_3d.py	178
official/vision/beta/ops/sampling_ops.py	166
official/vision/beta/ops/spatial_transform_ops.py	281
official/vision/beta/ops/target_gather.py	57
official/vision/beta/projects/__init__.py	1
official/vision/beta/projects/centernet/common/registry_imports.py	5
official/vision/beta/projects/centernet/configs/__init__.py	1
official/vision/beta/projects/centernet/configs/backbones.py	13
official/vision/beta/projects/centernet/configs/centernet.py	168
official/vision/beta/projects/centernet/configs/experiments/coco-centernet-hourglass-gpu.yaml	84
official/vision/beta/projects/centernet/configs/experiments/coco-centernet-hourglass-tpu.yaml	82
official/vision/beta/projects/centernet/dataloaders/centernet_input.py	217
official/vision/beta/projects/centernet/losses/centernet_losses.py	29
official/vision/beta/projects/centernet/modeling/backbones/hourglass.py	199
official/vision/beta/projects/centernet/modeling/centernet_model.py	47
official/vision/beta/projects/centernet/modeling/heads/centernet_head.py	49
official/vision/beta/projects/centernet/modeling/layers/cn_nn_blocks.py	195
official/vision/beta/projects/centernet/modeling/layers/detection_generator.py	162
official/vision/beta/projects/centernet/ops/__init__.py	1
official/vision/beta/projects/centernet/ops/box_list.py	63
official/vision/beta/projects/centernet/ops/box_list_ops.py	134
official/vision/beta/projects/centernet/ops/loss_ops.py	57
official/vision/beta/projects/centernet/ops/nms_ops.py	75
official/vision/beta/projects/centernet/ops/preprocess_ops.py	235
official/vision/beta/projects/centernet/ops/target_assigner.py	144
official/vision/beta/projects/centernet/tasks/centernet.py	300
official/vision/beta/projects/centernet/train.py	36
official/vision/beta/projects/centernet/utils/checkpoints/__init__.py	1
official/vision/beta/projects/centernet/utils/checkpoints/config_classes.py	194
official/vision/beta/projects/centernet/utils/checkpoints/config_data.py	71
official/vision/beta/projects/centernet/utils/checkpoints/load_weights.py	76
official/vision/beta/projects/centernet/utils/checkpoints/read_checkpoints.py	41
official/vision/beta/projects/centernet/utils/tf2_centernet_checkpoint_converter.py	96
official/vision/beta/projects/deepmac_maskrcnn/__init__.py	1
official/vision/beta/projects/deepmac_maskrcnn/common/__init__.py	1
official/vision/beta/projects/deepmac_maskrcnn/common/registry_imports.py	1
official/vision/beta/projects/deepmac_maskrcnn/configs/__init__.py	1
official/vision/beta/projects/deepmac_maskrcnn/configs/deep_mask_head_rcnn.py	163
official/vision/beta/projects/deepmac_maskrcnn/configs/experiments/deep_mask_head_rcnn_nonvoc_spinenet143_hg52.yaml	60
official/vision/beta/projects/deepmac_maskrcnn/configs/experiments/deep_mask_head_rcnn_voc_r101_hg52.yaml	28
official/vision/beta/projects/deepmac_maskrcnn/configs/experiments/deep_mask_head_rcnn_voc_r50.yaml	24
official/vision/beta/projects/deepmac_maskrcnn/configs/experiments/deep_mask_head_rcnn_voc_r50_hg52.yaml	28
official/vision/beta/projects/deepmac_maskrcnn/configs/experiments/deep_mask_head_rcnn_voc_spinenet143_hg52.yaml	55
official/vision/beta/projects/deepmac_maskrcnn/modeling/__init__.py	1
official/vision/beta/projects/deepmac_maskrcnn/modeling/heads/__init__.py	1
official/vision/beta/projects/deepmac_maskrcnn/modeling/heads/hourglass_network.py	339
official/vision/beta/projects/deepmac_maskrcnn/modeling/heads/instance_heads.py	210
official/vision/beta/projects/deepmac_maskrcnn/modeling/maskrcnn_model.py	144
official/vision/beta/projects/deepmac_maskrcnn/serving/__init__.py	1
official/vision/beta/projects/deepmac_maskrcnn/serving/detection.py	59
official/vision/beta/projects/deepmac_maskrcnn/serving/export_saved_model.py	61
official/vision/beta/projects/deepmac_maskrcnn/tasks/__init__.py	1
official/vision/beta/projects/deepmac_maskrcnn/tasks/deep_mask_head_rcnn.py	146
official/vision/beta/projects/deepmac_maskrcnn/train.py	38
official/vision/beta/projects/example/example_config.py	83
official/vision/beta/projects/example/example_config_local.yaml	32
official/vision/beta/projects/example/example_config_tpu.yaml	35
official/vision/beta/projects/example/example_input.py	45
official/vision/beta/projects/example/example_model.py	36
official/vision/beta/projects/example/example_task.py	93
official/vision/beta/projects/example/registry_imports.py	5
official/vision/beta/projects/example/train.py	7
official/vision/beta/projects/panoptic_maskrcnn/__init__.py	1
official/vision/beta/projects/panoptic_maskrcnn/configs/__init__.py	1
official/vision/beta/projects/panoptic_maskrcnn/configs/experiments/r50fpn_1x_coco.yaml	23
official/vision/beta/projects/panoptic_maskrcnn/configs/experiments/r50fpn_3x_coco.yaml	23
official/vision/beta/projects/panoptic_maskrcnn/configs/panoptic_maskrcnn.py	179
official/vision/beta/projects/panoptic_maskrcnn/dataloaders/panoptic_maskrcnn_input.py	182
official/vision/beta/projects/panoptic_maskrcnn/modeling/factory.py	99
official/vision/beta/projects/panoptic_maskrcnn/modeling/layers/panoptic_segmentation_generator.py	184
official/vision/beta/projects/panoptic_maskrcnn/modeling/layers/paste_masks.py	112
official/vision/beta/projects/panoptic_maskrcnn/modeling/panoptic_maskrcnn_model.py	118
official/vision/beta/projects/panoptic_maskrcnn/serving/export_saved_model.py	69
official/vision/beta/projects/panoptic_maskrcnn/serving/panoptic_segmentation.py	97
official/vision/beta/projects/panoptic_maskrcnn/tasks/__init__.py	1
official/vision/beta/projects/panoptic_maskrcnn/tasks/panoptic_maskrcnn.py	340
official/vision/beta/projects/panoptic_maskrcnn/train.py	8
official/vision/beta/projects/simclr/common/registry_imports.py	5
official/vision/beta/projects/simclr/configs/experiments/cifar_simclr_pretrain.yaml	78
official/vision/beta/projects/simclr/configs/experiments/imagenet_simclr_finetune_gpu.yaml	71
official/vision/beta/projects/simclr/configs/experiments/imagenet_simclr_finetune_tpu.yaml	69
official/vision/beta/projects/simclr/configs/experiments/imagenet_simclr_multitask_tpu.yaml	134
official/vision/beta/projects/simclr/configs/experiments/imagenet_simclr_pretrain_gpu.yaml	72
official/vision/beta/projects/simclr/configs/experiments/imagenet_simclr_pretrain_tpu.yaml	70
official/vision/beta/projects/simclr/configs/multitask_config.py	48
official/vision/beta/projects/simclr/configs/simclr.py	251
official/vision/beta/projects/simclr/dataloaders/preprocess_ops.py	176
official/vision/beta/projects/simclr/dataloaders/simclr_input.py	122
official/vision/beta/projects/simclr/heads/simclr_head.py	125
official/vision/beta/projects/simclr/losses/contrastive_losses.py	61
official/vision/beta/projects/simclr/modeling/layers/nn_blocks.py	81
official/vision/beta/projects/simclr/modeling/multitask_model.py	82
official/vision/beta/projects/simclr/modeling/simclr_model.py	100
official/vision/beta/projects/simclr/multitask_train.py	40
official/vision/beta/projects/simclr/tasks/simclr.py	424
official/vision/beta/projects/simclr/train.py	36
official/vision/beta/projects/video_ssl/configs/__init__.py	1
official/vision/beta/projects/video_ssl/configs/experiments/cvrl_linear_eval_k600.yaml	91
official/vision/beta/projects/video_ssl/configs/experiments/cvrl_pretrain_k600_200ep.yaml	73
official/vision/beta/projects/video_ssl/configs/video_ssl.py	93
official/vision/beta/projects/video_ssl/dataloaders/video_ssl_input.py	174
official/vision/beta/projects/video_ssl/losses/losses.py	66
official/vision/beta/projects/video_ssl/modeling/video_ssl_model.py	115
official/vision/beta/projects/video_ssl/ops/video_ssl_preprocess_ops.py	226
official/vision/beta/projects/video_ssl/tasks/__init__.py	2
official/vision/beta/projects/video_ssl/tasks/linear_eval.py	31
official/vision/beta/projects/video_ssl/tasks/pretrain.py	104
official/vision/beta/projects/video_ssl/train.py	44
official/vision/beta/projects/yolo/common/registry_imports.py	10
official/vision/beta/projects/yolo/configs/backbones.py	16
official/vision/beta/projects/yolo/configs/darknet_classification.py	41
official/vision/beta/projects/yolo/configs/decoders.py	24
official/vision/beta/projects/yolo/configs/experiments/darknet/csp_darknet53.yaml	51
official/vision/beta/projects/yolo/configs/experiments/darknet/csp_darknet53_tfds.yaml	58
official/vision/beta/projects/yolo/configs/experiments/darknet/darknet53.yaml	50
official/vision/beta/projects/yolo/configs/experiments/darknet/darknet53_tfds.yaml	58
official/vision/beta/projects/yolo/configs/experiments/scaled-yolo/detection/yolo_csp_640_tpu.yaml	72
official/vision/beta/projects/yolo/configs/experiments/scaled-yolo/detection/yolo_l_p5_896_tpu.yaml	83
official/vision/beta/projects/yolo/configs/experiments/scaled-yolo/detection/yolo_l_p6_1280_tpu.yaml	85
official/vision/beta/projects/yolo/configs/experiments/scaled-yolo/detection/yolo_l_p7_1536_tpu.yaml	87
official/vision/beta/projects/yolo/configs/experiments/scaled-yolo/tpu/640.yaml	72
official/vision/beta/projects/yolo/configs/experiments/yolov4/detection/yolov4_512_tpu.yaml	136
official/vision/beta/projects/yolo/configs/experiments/yolov4/imagenet_pretraining/cspdarknet53_256_tpu.yaml	51
official/vision/beta/projects/yolo/configs/yolo.py	422
official/vision/beta/projects/yolo/dataloaders/__init__.py	1
official/vision/beta/projects/yolo/dataloaders/classification_input.py	47
official/vision/beta/projects/yolo/dataloaders/tf_example_decoder.py	48
official/vision/beta/projects/yolo/dataloaders/yolo_input.py	234
official/vision/beta/projects/yolo/losses/__init__.py	1
official/vision/beta/projects/yolo/losses/yolo_loss.py	392
official/vision/beta/projects/yolo/modeling/backbones/darknet.py	568
official/vision/beta/projects/yolo/modeling/decoders/__init__.py	1
official/vision/beta/projects/yolo/modeling/decoders/yolo_decoder.py	416
official/vision/beta/projects/yolo/modeling/factory.py	65
official/vision/beta/projects/yolo/modeling/heads/__init__.py	1
official/vision/beta/projects/yolo/modeling/heads/yolo_head.py	94
official/vision/beta/projects/yolo/modeling/layers/detection_generator.py	174
official/vision/beta/projects/yolo/modeling/layers/nn_blocks.py	1104
official/vision/beta/projects/yolo/modeling/yolo_model.py	66
official/vision/beta/projects/yolo/ops/__init__.py	1
official/vision/beta/projects/yolo/ops/anchor.py	313
official/vision/beta/projects/yolo/ops/box_ops.py	139
official/vision/beta/projects/yolo/ops/loss_utils.py	302
official/vision/beta/projects/yolo/ops/math_ops.py	13
official/vision/beta/projects/yolo/ops/mosaic.py	291
official/vision/beta/projects/yolo/ops/preprocessing_ops.py	485
official/vision/beta/projects/yolo/optimization/__init__.py	5
official/vision/beta/projects/yolo/optimization/configs/__init__.py	1
official/vision/beta/projects/yolo/optimization/configs/optimization_config.py	12
official/vision/beta/projects/yolo/optimization/configs/optimizer_config.py	22
official/vision/beta/projects/yolo/optimization/optimizer_factory.py	30
official/vision/beta/projects/yolo/optimization/sgd_torch.py	191
official/vision/beta/projects/yolo/tasks/image_classification.py	40
official/vision/beta/projects/yolo/tasks/task_utils.py	29
official/vision/beta/projects/yolo/tasks/yolo.py	261
official/vision/beta/projects/yolo/train.py	9
official/vision/beta/serving/__init__.py	1
official/vision/beta/serving/detection.py	124
official/vision/beta/serving/export_base.py	113
official/vision/beta/serving/export_base_v2.py	30
official/vision/beta/serving/export_module_factory.py	57
official/vision/beta/serving/export_saved_model.py	59
official/vision/beta/serving/export_saved_model_lib.py	109
official/vision/beta/serving/export_saved_model_lib_v2.py	47
official/vision/beta/serving/export_tfhub.py	73
official/vision/beta/serving/export_tflite.py	64
official/vision/beta/serving/export_tflite_lib.py	48
official/vision/beta/serving/export_utils.py	65
official/vision/beta/serving/image_classification.py	39
official/vision/beta/serving/semantic_segmentation.py	46
official/vision/beta/serving/video_classification.py	138
official/vision/beta/tasks/__init__.py	5
official/vision/beta/tasks/image_classification.py	210
official/vision/beta/tasks/maskrcnn.py	329
official/vision/beta/tasks/retinanet.py	244
official/vision/beta/tasks/semantic_segmentation.py	208
official/vision/beta/tasks/video_classification.py	236
official/vision/beta/train.py	37
official/vision/beta/train_spatial_partitioning.py	97
official/vision/detection/__init__.py	1
official/vision/image_classification/__init__.py	2
official/vision/utils/__init__.py	1
official/vision/utils/object_detection/__init__.py	1
official/vision/utils/object_detection/argmax_matcher.py	86
official/vision/utils/object_detection/balanced_positive_negative_sampler.py	131
official/vision/utils/object_detection/box_coder.py	38
official/vision/utils/object_detection/box_list.py	61
official/vision/utils/object_detection/box_list_ops.py	465
official/vision/utils/object_detection/faster_rcnn_box_coder.py	48
official/vision/utils/object_detection/matcher.py	55
official/vision/utils/object_detection/minibatch_sampler.py	22
official/vision/utils/object_detection/ops.py	22
official/vision/utils/object_detection/preprocessor.py	208
official/vision/utils/object_detection/region_similarity_calculator.py	50
official/vision/utils/object_detection/shape_utils.py	42
official/vision/utils/object_detection/target_assigner.py	220
official/vision/utils/object_detection/visualization_utils.py	429