本文整理汇总了Python中object_detection.builders.matcher_builder.build方法的典型用法代码示例。如果您正苦于以下问题：Python matcher_builder.build方法的具体用法？Python matcher_builder.build怎么用？Python matcher_builder.build使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类object_detection.builders.matcher_builder的用法示例。
在下文中一共展示了matcher_builder.build方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_build_arg_max_matcher_with_non_default_parameters
# 需要导入模块: from object_detection.builders import matcher_builder [as 别名]
# 或者: from object_detection.builders.matcher_builder import build [as 别名]
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) 示例2: test_build_arg_max_matcher_with_non_default_parameters
# 需要导入模块: from object_detection.builders import matcher_builder [as 别名]
# 或者: from object_detection.builders.matcher_builder import build [as 别名]
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) 示例3: test_build_arg_max_matcher_with_defaults
# 需要导入模块: from object_detection.builders import matcher_builder [as 别名]
# 或者: from object_detection.builders.matcher_builder import build [as 别名]
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) 示例4: test_build_arg_max_matcher_without_thresholds
# 需要导入模块: from object_detection.builders import matcher_builder [as 别名]
# 或者: from object_detection.builders.matcher_builder import build [as 别名]
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) 示例5: test_build_bipartite_matcher
# 需要导入模块: from object_detection.builders import matcher_builder [as 别名]
# 或者: from object_detection.builders.matcher_builder import build [as 别名]
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)) 示例6: test_raise_error_on_empty_matcher
# 需要导入模块: from object_detection.builders import matcher_builder [as 别名]
# 或者: from object_detection.builders.matcher_builder import build [as 别名]
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) 示例7: _build_ssd_feature_extractor
# 需要导入模块: from object_detection.builders import matcher_builder [as 别名]
# 或者: from object_detection.builders.matcher_builder import build [as 别名]
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)