Path	Lines of Code
research/object_detection/__init__.py	1
research/object_detection/anchor_generators/__init__.py	1
research/object_detection/anchor_generators/flexible_grid_anchor_generator.py	44
research/object_detection/anchor_generators/grid_anchor_generator.py	83
research/object_detection/anchor_generators/multiple_grid_anchor_generator.py	155
research/object_detection/anchor_generators/multiscale_grid_anchor_generator.py	61
research/object_detection/box_coders/__init__.py	1
research/object_detection/box_coders/faster_rcnn_box_coder.py	48
research/object_detection/box_coders/keypoint_box_coder.py	82
research/object_detection/box_coders/mean_stddev_box_coder.py	22
research/object_detection/box_coders/square_box_coder.py	48
research/object_detection/builders/__init__.py	1
research/object_detection/builders/anchor_generator_builder.py	84
research/object_detection/builders/box_coder_builder.py	35
research/object_detection/builders/box_predictor_builder.py	586
research/object_detection/builders/calibration_builder.py	98
research/object_detection/builders/dataset_builder.py	135
research/object_detection/builders/decoder_builder.py	39
research/object_detection/builders/graph_rewriter_builder.py	22
research/object_detection/builders/hyperparams_builder.py	215
research/object_detection/builders/image_resizer_builder.py	106
research/object_detection/builders/input_reader_builder.py	47
research/object_detection/builders/losses_builder.py	154
research/object_detection/builders/matcher_builder.py	26
research/object_detection/builders/model_builder.py	991
research/object_detection/builders/optimizer_builder.py	125
research/object_detection/builders/post_processing_builder.py	73
research/object_detection/builders/preprocessor_builder.py	334
research/object_detection/builders/region_similarity_calculator_builder.py	22
research/object_detection/builders/target_assigner_builder.py	13
research/object_detection/core/__init__.py	1
research/object_detection/core/anchor_generator.py	37
research/object_detection/core/balanced_positive_negative_sampler.py	117
research/object_detection/core/batcher.py	50
research/object_detection/core/box_coder.py	43
research/object_detection/core/box_list.py	59
research/object_detection/core/box_list_ops.py	516
research/object_detection/core/box_predictor.py	50
research/object_detection/core/data_decoder.py	10
research/object_detection/core/data_parser.py	10
research/object_detection/core/densepose_ops.py	156
research/object_detection/core/freezable_batch_norm.py	9
research/object_detection/core/freezable_sync_batch_norm.py	10
research/object_detection/core/keypoint_ops.py	121
research/object_detection/core/losses.py	329
research/object_detection/core/matcher.py	71
research/object_detection/core/minibatch_sampler.py	24
research/object_detection/core/model.py	176
research/object_detection/core/post_processing.py	698
research/object_detection/core/prefetcher.py	16
research/object_detection/core/preprocessor.py	2325
research/object_detection/core/preprocessor_cache.py	51
research/object_detection/core/region_similarity_calculator.py	52
research/object_detection/core/standard_fields.py	144
research/object_detection/core/target_assigner.py	1223
research/object_detection/data_decoders/__init__.py	1
research/object_detection/data_decoders/tf_example_decoder.py	667
research/object_detection/data_decoders/tf_sequence_example_decoder.py	164
research/object_detection/dataset_tools/__init__.py	1
research/object_detection/dataset_tools/context_rcnn/__init__.py	1
research/object_detection/dataset_tools/context_rcnn/add_context_to_examples.py	666
research/object_detection/dataset_tools/context_rcnn/create_cococameratraps_tfexample_main.py	216
research/object_detection/dataset_tools/context_rcnn/generate_detection_data.py	156
research/object_detection/dataset_tools/context_rcnn/generate_embedding_data.py	225
research/object_detection/dataset_tools/create_ava_actions_tf_record.py	373
research/object_detection/dataset_tools/create_coco_tf_record.py	385
research/object_detection/dataset_tools/create_kitti_tf_record.py	171
research/object_detection/dataset_tools/create_oid_tf_record.py	67
research/object_detection/dataset_tools/create_pascal_tf_record.py	119
research/object_detection/dataset_tools/create_pet_tf_record.py	213
research/object_detection/dataset_tools/oid_hierarchical_labels_expansion.py	120
research/object_detection/dataset_tools/oid_tfrecord_creation.py	77
research/object_detection/dataset_tools/seq_example_util.py	159
research/object_detection/dataset_tools/tf_record_creation_util.py	16
research/object_detection/eval_util.py	671
research/object_detection/export_inference_graph.py	95
research/object_detection/export_tflite_graph_lib_tf2.py	198
research/object_detection/export_tflite_graph_tf2.py	54
research/object_detection/export_tflite_ssd_graph.py	43
research/object_detection/export_tflite_ssd_graph_lib.py	202
research/object_detection/exporter.py	421
research/object_detection/exporter_lib_v2.py	186
research/object_detection/exporter_main_v2.py	57
research/object_detection/inference/__init__.py	1
research/object_detection/inference/detection_inference.py	68
research/object_detection/inference/infer_detections.py	52
research/object_detection/inputs.py	677
research/object_detection/legacy/__init__.py	1
research/object_detection/legacy/eval.py	85
research/object_detection/legacy/evaluator.py	185
research/object_detection/legacy/train.py	118
research/object_detection/legacy/trainer.py	250
research/object_detection/matchers/__init__.py	1
research/object_detection/matchers/argmax_matcher.py	89
research/object_detection/matchers/bipartite_matcher.py	22
research/object_detection/matchers/hungarian_matcher.py	19
research/object_detection/meta_architectures/__init__.py	1
research/object_detection/meta_architectures/center_net_meta_arch.py	2385
research/object_detection/meta_architectures/context_rcnn_lib.py	142
research/object_detection/meta_architectures/context_rcnn_lib_tf2.py	119
research/object_detection/meta_architectures/context_rcnn_meta_arch.py	259
research/object_detection/meta_architectures/deepmac_meta_arch.py	788
research/object_detection/meta_architectures/faster_rcnn_meta_arch.py	1456
research/object_detection/meta_architectures/faster_rcnn_meta_arch_test_lib.py	1797
research/object_detection/meta_architectures/rfcn_meta_arch.py	150
research/object_detection/meta_architectures/ssd_meta_arch.py	700
research/object_detection/meta_architectures/ssd_meta_arch_test_lib.py	193
research/object_detection/metrics/__init__.py	1
research/object_detection/metrics/calibration_evaluation.py	109
research/object_detection/metrics/calibration_metrics.py	48
research/object_detection/metrics/coco_evaluation.py	1137
research/object_detection/metrics/coco_tools.py	458
research/object_detection/metrics/io_utils.py	8
research/object_detection/metrics/lvis_evaluation.py	297
research/object_detection/metrics/lvis_tools.py	108
research/object_detection/metrics/offline_eval_map_corloc.py	87
research/object_detection/metrics/oid_challenge_evaluation.py	79
research/object_detection/metrics/oid_challenge_evaluation_utils.py	93
research/object_detection/metrics/oid_vrd_challenge_evaluation.py	85
research/object_detection/metrics/oid_vrd_challenge_evaluation_utils.py	53
research/object_detection/metrics/tf_example_parser.py	79
research/object_detection/model_hparams.py	13
research/object_detection/model_lib.py	761
research/object_detection/model_lib_v2.py	632
research/object_detection/model_main.py	79
research/object_detection/model_main_tf2.py	76
research/object_detection/model_tpu_main.py	97
research/object_detection/models/__init__.py	1
research/object_detection/models/bidirectional_feature_pyramid_generators.py	238
research/object_detection/models/center_net_hourglass_feature_extractor.py	48
research/object_detection/models/center_net_mobilenet_v2_feature_extractor.py	59
research/object_detection/models/center_net_mobilenet_v2_fpn_feature_extractor.py	88
research/object_detection/models/center_net_resnet_feature_extractor.py	68
research/object_detection/models/center_net_resnet_v1_fpn_feature_extractor.py	105
research/object_detection/models/embedded_ssd_mobilenet_v1_feature_extractor.py	73
research/object_detection/models/faster_rcnn_inception_resnet_v2_feature_extractor.py	94
research/object_detection/models/faster_rcnn_inception_resnet_v2_keras_feature_extractor.py	62
research/object_detection/models/faster_rcnn_inception_v2_feature_extractor.py	155
research/object_detection/models/faster_rcnn_mobilenet_v1_feature_extractor.py	103
research/object_detection/models/faster_rcnn_nas_feature_extractor.py	155
research/object_detection/models/faster_rcnn_pnas_feature_extractor.py	142
research/object_detection/models/faster_rcnn_resnet_keras_feature_extractor.py	122
research/object_detection/models/faster_rcnn_resnet_v1_feature_extractor.py	114
research/object_detection/models/faster_rcnn_resnet_v1_fpn_keras_feature_extractor.py	237
research/object_detection/models/feature_map_generators.py	446
research/object_detection/models/keras_models/__init__.py	1
research/object_detection/models/keras_models/base_models/original_mobilenet_v2.py	251
research/object_detection/models/keras_models/convert_keras_models.py	46
research/object_detection/models/keras_models/hourglass_network.py	339
research/object_detection/models/keras_models/inception_resnet_v2.py	72
research/object_detection/models/keras_models/mobilenet_v1.py	133
research/object_detection/models/keras_models/mobilenet_v2.py	129
research/object_detection/models/keras_models/model_utils.py	16
research/object_detection/models/keras_models/nonlocal_block.py	73
research/object_detection/models/keras_models/resnet_v1.py	249
research/object_detection/models/ssd_efficientnet_bifpn_feature_extractor.py	431
research/object_detection/models/ssd_inception_v2_feature_extractor.py	65
research/object_detection/models/ssd_inception_v3_feature_extractor.py	64
research/object_detection/models/ssd_mobiledet_feature_extractor.py	426
research/object_detection/models/ssd_mobilenet_edgetpu_feature_extractor.py	29
research/object_detection/models/ssd_mobilenet_edgetpu_feature_extractor_testbase.py	84
research/object_detection/models/ssd_mobilenet_v1_feature_extractor.py	67
research/object_detection/models/ssd_mobilenet_v1_fpn_feature_extractor.py	116
research/object_detection/models/ssd_mobilenet_v1_fpn_keras_feature_extractor.py	147
research/object_detection/models/ssd_mobilenet_v1_keras_feature_extractor.py	84
research/object_detection/models/ssd_mobilenet_v1_ppn_feature_extractor.py	37
research/object_detection/models/ssd_mobilenet_v2_feature_extractor.py	67
research/object_detection/models/ssd_mobilenet_v2_fpn_feature_extractor.py	115
research/object_detection/models/ssd_mobilenet_v2_fpn_keras_feature_extractor.py	141
research/object_detection/models/ssd_mobilenet_v2_keras_feature_extractor.py	83
research/object_detection/models/ssd_mobilenet_v2_mnasfpn_feature_extractor.py	267
research/object_detection/models/ssd_mobilenet_v3_feature_extractor.py	130
research/object_detection/models/ssd_mobilenet_v3_feature_extractor_testbase.py	84
research/object_detection/models/ssd_pnasnet_feature_extractor.py	80
research/object_detection/models/ssd_resnet_v1_fpn_feature_extractor.py	211
research/object_detection/models/ssd_resnet_v1_fpn_feature_extractor_testbase.py	152
research/object_detection/models/ssd_resnet_v1_fpn_keras_feature_extractor.py	244
research/object_detection/models/ssd_resnet_v1_ppn_feature_extractor.py	128
research/object_detection/models/ssd_resnet_v1_ppn_feature_extractor_testbase.py	57
research/object_detection/models/ssd_spaghettinet_feature_extractor.py	770
research/object_detection/packages/tf1/setup.py	24
research/object_detection/packages/tf2/setup.py	39
research/object_detection/predictors/__init__.py	1
research/object_detection/predictors/convolutional_box_predictor.py	244
research/object_detection/predictors/convolutional_keras_box_predictor.py	271
research/object_detection/predictors/heads/__init__.py	1
research/object_detection/predictors/heads/box_head.py	132
research/object_detection/predictors/heads/class_head.py	165
research/object_detection/predictors/heads/head.py	14
research/object_detection/predictors/heads/keras_box_head.py	171
research/object_detection/predictors/heads/keras_class_head.py	195
research/object_detection/predictors/heads/keras_mask_head.py	238
research/object_detection/predictors/heads/keypoint_head.py	46
research/object_detection/predictors/heads/mask_head.py	184
research/object_detection/predictors/mask_rcnn_box_predictor.py	53
research/object_detection/predictors/mask_rcnn_keras_box_predictor.py	47
research/object_detection/predictors/rfcn_box_predictor.py	81
research/object_detection/predictors/rfcn_keras_box_predictor.py	118
research/object_detection/protos/__init__.py	1
research/object_detection/protos/anchor_generator.proto	16
research/object_detection/protos/argmax_matcher.proto	22
research/object_detection/protos/bipartite_matcher.proto	9
research/object_detection/protos/box_coder.proto	16
research/object_detection/protos/box_predictor.proto	159
research/object_detection/protos/calibration.proto	73
research/object_detection/protos/center_net.proto	426
research/object_detection/protos/eval.proto	133
research/object_detection/protos/faster_rcnn.proto	204
research/object_detection/protos/faster_rcnn_box_coder.proto	13
research/object_detection/protos/flexible_grid_anchor_generator.proto	21
research/object_detection/protos/fpn.proto	39
research/object_detection/protos/graph_rewriter.proto	21
research/object_detection/protos/grid_anchor_generator.proto	24
research/object_detection/protos/hyperparams.proto	121
research/object_detection/protos/image_resizer.proto	82
research/object_detection/protos/input_reader.proto	169
research/object_detection/protos/keypoint_box_coder.proto	14
research/object_detection/protos/losses.proto	198
research/object_detection/protos/matcher.proto	12
research/object_detection/protos/mean_stddev_box_coder.proto	8
research/object_detection/protos/model.proto	21
research/object_detection/protos/multiscale_anchor_generator.proto	19
research/object_detection/protos/optimizer.proto	83
research/object_detection/protos/pipeline.proto	19
research/object_detection/protos/post_processing.proto	74
research/object_detection/protos/preprocessor.proto	522
research/object_detection/protos/region_similarity_calculator.proto	26
research/object_detection/protos/square_box_coder.proto	11
research/object_detection/protos/ssd.proto	160
research/object_detection/protos/ssd_anchor_generator.proto	41
research/object_detection/protos/string_int_label_map.proto	48
research/object_detection/protos/target_assigner.proto	11
research/object_detection/protos/train.proto	131
research/object_detection/tpu_exporters/__init__.py	1
research/object_detection/tpu_exporters/export_saved_model_tpu.py	32
research/object_detection/tpu_exporters/export_saved_model_tpu_lib.py	122
research/object_detection/tpu_exporters/faster_rcnn.py	133
research/object_detection/tpu_exporters/ssd.py	101
research/object_detection/tpu_exporters/utils.py	17
research/object_detection/utils/__init__.py	1
research/object_detection/utils/autoaugment_utils.py	409
research/object_detection/utils/bifpn_utils.py	180
research/object_detection/utils/category_util.py	24
research/object_detection/utils/colab_utils.py	314
research/object_detection/utils/config_util.py	622
research/object_detection/utils/context_manager.py	11
research/object_detection/utils/dataset_util.py	33
research/object_detection/utils/json_utils.py	22
research/object_detection/utils/label_map_util.py	169
research/object_detection/utils/learning_schedules.py	126
research/object_detection/utils/metrics.py	74
research/object_detection/utils/model_util.py	43
research/object_detection/utils/np_box_list.py	48
research/object_detection/utils/np_box_list_ops.py	231
research/object_detection/utils/np_box_mask_list.py	19
research/object_detection/utils/np_box_mask_list_ops.py	152
research/object_detection/utils/np_box_ops.py	31
research/object_detection/utils/np_mask_ops.py	34
research/object_detection/utils/object_detection_evaluation.py	718
research/object_detection/utils/ops.py	530
research/object_detection/utils/patch_ops.py	34
research/object_detection/utils/per_image_evaluation.py	355
research/object_detection/utils/per_image_vrd_evaluation.py	83
research/object_detection/utils/shape_utils.py	170
research/object_detection/utils/spatial_transform_ops.py	222
research/object_detection/utils/static_shape.py	20
research/object_detection/utils/target_assigner_utils.py	226
research/object_detection/utils/tf_version.py	5
research/object_detection/utils/variables_helper.py	102
research/object_detection/utils/visualization_utils.py	851
research/object_detection/utils/vrd_evaluation.py	268