Python object_detection.builders.matcher_builder.build() Examples

The following are 30 code examples of object_detection.builders.matcher_builder.build(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module object_detection.builders.matcher_builder , or try the search function .
Example #1
Source File: matcher_builder_test.py    From HereIsWally with MIT License 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
Example #2
Source File: matcher_builder_test.py    From object_detector_app with MIT License 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
Example #3
Source File: matcher_builder_test.py    From Gun-Detector with Apache License 2.0 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
        use_matmul_gather: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
    self.assertTrue(matcher_object._use_matmul_gather)
Example #4
Source File: matcher_builder_test.py    From DOTA_models with Apache License 2.0 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
Example #5
Source File: matcher_builder_test.py    From tensorflow with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
Example #6
Source File: matcher_builder_test.py    From vehicle_counting_tensorflow with MIT License 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
        use_matmul_gather: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
    self.assertTrue(matcher_object._use_matmul_gather)
Example #7
Source File: matcher_builder_test.py    From Person-Detection-and-Tracking with MIT License 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
        use_matmul_gather: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
    self.assertTrue(matcher_object._use_matmul_gather)
Example #8
Source File: matcher_builder_test.py    From Traffic-Rule-Violation-Detection-System with MIT License 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
        use_matmul_gather: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
    self.assertTrue(matcher_object._use_matmul_gather)
Example #9
Source File: matcher_builder_test.py    From ros_people_object_detection_tensorflow with Apache License 2.0 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
        use_matmul_gather: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
    self.assertTrue(matcher_object._use_matmul_gather)
Example #10
Source File: matcher_builder_test.py    From Hands-On-Machine-Learning-with-OpenCV-4 with MIT License 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
Example #11
Source File: matcher_builder_test.py    From garbage-object-detection-tensorflow with MIT License 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
Example #12
Source File: matcher_builder_test.py    From yolo_v2 with Apache License 2.0 6 votes vote down vote up 
def test_build_arg_max_matcher_with_non_default_parameters(self):
    matcher_text_proto = """
      argmax_matcher {
        matched_threshold: 0.7
        unmatched_threshold: 0.3
        negatives_lower_than_unmatched: false
        force_match_for_each_row: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.7)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.3)
    self.assertFalse(matcher_object._negatives_lower_than_unmatched)
    self.assertTrue(matcher_object._force_match_for_each_row)
Example #13
Source File: matcher_builder_test.py    From Gun-Detector with Apache License 2.0 5 votes vote down vote up 
def test_build_arg_max_matcher_without_thresholds(self):
    matcher_text_proto = """
      argmax_matcher {
        ignore_thresholds: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertEqual(matcher_object._matched_threshold, None)
    self.assertEqual(matcher_object._unmatched_threshold, None)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #14
Source File: matcher_builder_test.py    From Gun-Detector with Apache License 2.0 5 votes vote down vote up 
def test_build_arg_max_matcher_with_defaults(self):
    matcher_text_proto = """
      argmax_matcher {
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.5)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.5)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #15
Source File: matcher_builder_test.py    From tensorflow with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
def test_build_arg_max_matcher_without_thresholds(self):
    matcher_text_proto = """
      argmax_matcher {
        ignore_thresholds: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertEqual(matcher_object._matched_threshold, None)
    self.assertEqual(matcher_object._unmatched_threshold, None)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #16
Source File: matcher_builder_test.py    From tensorflow with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
def test_build_arg_max_matcher_with_defaults(self):
    matcher_text_proto = """
      argmax_matcher {
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.5)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.5)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #17
Source File: matcher_builder_test.py    From Gun-Detector with Apache License 2.0 5 votes vote down vote up 
def test_build_bipartite_matcher(self):
    matcher_text_proto = """
      bipartite_matcher {
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(
        isinstance(matcher_object, bipartite_matcher.GreedyBipartiteMatcher))
Example #18
Source File: matcher_builder_test.py    From Gun-Detector with Apache License 2.0 5 votes vote down vote up 
def test_raise_error_on_empty_matcher(self):
    matcher_text_proto = """
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    with self.assertRaises(ValueError):
      matcher_builder.build(matcher_proto)
Example #19
Source File: matcher_builder_test.py    From Traffic-Rule-Violation-Detection-System with MIT License 5 votes vote down vote up 
def test_build_arg_max_matcher_without_thresholds(self):
    matcher_text_proto = """
      argmax_matcher {
        ignore_thresholds: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertEqual(matcher_object._matched_threshold, None)
    self.assertEqual(matcher_object._unmatched_threshold, None)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #20
Source File: matcher_builder_test.py    From Traffic-Rule-Violation-Detection-System with MIT License 5 votes vote down vote up 
def test_build_arg_max_matcher_with_defaults(self):
    matcher_text_proto = """
      argmax_matcher {
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.5)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.5)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #21
Source File: model_builder.py    From yolo_v2 with Apache License 2.0 5 votes vote down vote up 
def _build_ssd_feature_extractor(feature_extractor_config, is_training,
                                 reuse_weights=None):
  """Builds a ssd_meta_arch.SSDFeatureExtractor based on config.

  Args:
    feature_extractor_config: A SSDFeatureExtractor proto config from ssd.proto.
    is_training: True if this feature extractor is being built for training.
    reuse_weights: if the feature extractor should reuse weights.

  Returns:
    ssd_meta_arch.SSDFeatureExtractor based on config.

  Raises:
    ValueError: On invalid feature extractor type.
  """
  feature_type = feature_extractor_config.type
  depth_multiplier = feature_extractor_config.depth_multiplier
  min_depth = feature_extractor_config.min_depth
  pad_to_multiple = feature_extractor_config.pad_to_multiple
  batch_norm_trainable = feature_extractor_config.batch_norm_trainable
  conv_hyperparams = hyperparams_builder.build(
      feature_extractor_config.conv_hyperparams, is_training)

  if feature_type not in SSD_FEATURE_EXTRACTOR_CLASS_MAP:
    raise ValueError('Unknown ssd feature_extractor: {}'.format(feature_type))

  feature_extractor_class = SSD_FEATURE_EXTRACTOR_CLASS_MAP[feature_type]
  return feature_extractor_class(is_training, depth_multiplier, min_depth,
                                 pad_to_multiple, conv_hyperparams,
                                 batch_norm_trainable, reuse_weights)
Example #22
Source File: matcher_builder_test.py    From yolo_v2 with Apache License 2.0 5 votes vote down vote up 
def test_raise_error_on_empty_matcher(self):
    matcher_text_proto = """
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    with self.assertRaises(ValueError):
      matcher_builder.build(matcher_proto)
Example #23
Source File: model_builder.py    From Gun-Detector with Apache License 2.0 5 votes vote down vote up 
def _build_ssd_feature_extractor(feature_extractor_config, is_training,
                                 reuse_weights=None):
  """Builds a ssd_meta_arch.SSDFeatureExtractor based on config.

  Args:
    feature_extractor_config: A SSDFeatureExtractor proto config from ssd.proto.
    is_training: True if this feature extractor is being built for training.
    reuse_weights: if the feature extractor should reuse weights.

  Returns:
    ssd_meta_arch.SSDFeatureExtractor based on config.

  Raises:
    ValueError: On invalid feature extractor type.
  """
  feature_type = feature_extractor_config.type
  depth_multiplier = feature_extractor_config.depth_multiplier
  min_depth = feature_extractor_config.min_depth
  pad_to_multiple = feature_extractor_config.pad_to_multiple
  use_explicit_padding = feature_extractor_config.use_explicit_padding
  use_depthwise = feature_extractor_config.use_depthwise
  conv_hyperparams = hyperparams_builder.build(
      feature_extractor_config.conv_hyperparams, is_training)
  override_base_feature_extractor_hyperparams = (
      feature_extractor_config.override_base_feature_extractor_hyperparams)

  if feature_type not in SSD_FEATURE_EXTRACTOR_CLASS_MAP:
    raise ValueError('Unknown ssd feature_extractor: {}'.format(feature_type))

  feature_extractor_class = SSD_FEATURE_EXTRACTOR_CLASS_MAP[feature_type]
  return feature_extractor_class(
      is_training, depth_multiplier, min_depth, pad_to_multiple,
      conv_hyperparams, reuse_weights, use_explicit_padding, use_depthwise,
      override_base_feature_extractor_hyperparams)
Example #24
Source File: matcher_builder_test.py    From yolo_v2 with Apache License 2.0 5 votes vote down vote up 
def test_build_bipartite_matcher(self):
    matcher_text_proto = """
      bipartite_matcher {
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(
        isinstance(matcher_object, bipartite_matcher.GreedyBipartiteMatcher))
Example #25
Source File: matcher_builder_test.py    From yolo_v2 with Apache License 2.0 5 votes vote down vote up 
def test_build_arg_max_matcher_without_thresholds(self):
    matcher_text_proto = """
      argmax_matcher {
        ignore_thresholds: true
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertEqual(matcher_object._matched_threshold, None)
    self.assertEqual(matcher_object._unmatched_threshold, None)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #26
Source File: matcher_builder_test.py    From yolo_v2 with Apache License 2.0 5 votes vote down vote up 
def test_build_arg_max_matcher_with_defaults(self):
    matcher_text_proto = """
      argmax_matcher {
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.5)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.5)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #27
Source File: model_builder.py    From HereIsWally with MIT License 5 votes vote down vote up 
def _build_ssd_feature_extractor(feature_extractor_config, is_training,
                                 reuse_weights=None):
  """Builds a ssd_meta_arch.SSDFeatureExtractor based on config.

  Args:
    feature_extractor_config: A SSDFeatureExtractor proto config from ssd.proto.
    is_training: True if this feature extractor is being built for training.
    reuse_weights: if the feature extractor should reuse weights.

  Returns:
    ssd_meta_arch.SSDFeatureExtractor based on config.

  Raises:
    ValueError: On invalid feature extractor type.
  """
  feature_type = feature_extractor_config.type
  depth_multiplier = feature_extractor_config.depth_multiplier
  min_depth = feature_extractor_config.min_depth
  conv_hyperparams = hyperparams_builder.build(
      feature_extractor_config.conv_hyperparams, is_training)

  if feature_type not in SSD_FEATURE_EXTRACTOR_CLASS_MAP:
    raise ValueError('Unknown ssd feature_extractor: {}'.format(feature_type))

  feature_extractor_class = SSD_FEATURE_EXTRACTOR_CLASS_MAP[feature_type]
  return feature_extractor_class(depth_multiplier, min_depth, conv_hyperparams,
                                 reuse_weights)
Example #28
Source File: matcher_builder_test.py    From HereIsWally with MIT License 5 votes vote down vote up 
def test_raise_error_on_empty_matcher(self):
    matcher_text_proto = """
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    with self.assertRaises(ValueError):
      matcher_builder.build(matcher_proto)
Example #29
Source File: matcher_builder_test.py    From DOTA_models with Apache License 2.0 5 votes vote down vote up 
def test_build_arg_max_matcher_with_defaults(self):
    matcher_text_proto = """
      argmax_matcher {
      }
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    matcher_object = matcher_builder.build(matcher_proto)
    self.assertTrue(isinstance(matcher_object, argmax_matcher.ArgMaxMatcher))
    self.assertAlmostEqual(matcher_object._matched_threshold, 0.5)
    self.assertAlmostEqual(matcher_object._unmatched_threshold, 0.5)
    self.assertTrue(matcher_object._negatives_lower_than_unmatched)
    self.assertFalse(matcher_object._force_match_for_each_row)
Example #30
Source File: matcher_builder_test.py    From Traffic-Rule-Violation-Detection-System with MIT License 5 votes vote down vote up 
def test_raise_error_on_empty_matcher(self):
    matcher_text_proto = """
    """
    matcher_proto = matcher_pb2.Matcher()
    text_format.Merge(matcher_text_proto, matcher_proto)
    with self.assertRaises(ValueError):
      matcher_builder.build(matcher_proto)