本文整理汇总了Python中object_detection.core.preprocessor.ssd_random_crop_pad_fixed_aspect_ratio方法的典型用法代码示例。如果您正苦于以下问题：Python preprocessor.ssd_random_crop_pad_fixed_aspect_ratio方法的具体用法？Python preprocessor.ssd_random_crop_pad_fixed_aspect_ratio怎么用？Python preprocessor.ssd_random_crop_pad_fixed_aspect_ratio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.core.preprocessor的用法示例。
在下文中一共展示了preprocessor.ssd_random_crop_pad_fixed_aspect_ratio方法的3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_ssd_random_crop_pad_fixed_aspect_ratio
# 需要导入模块: from object_detection.core import preprocessor [as 别名]
# 或者: from object_detection.core.preprocessor import ssd_random_crop_pad_fixed_aspect_ratio [as 别名]
def test_build_ssd_random_crop_pad_fixed_aspect_ratio(self):
preprocessor_text_proto = """
ssd_random_crop_pad_fixed_aspect_ratio {
operations {
min_object_covered: 0.0
min_aspect_ratio: 0.875
max_aspect_ratio: 1.125
min_area: 0.5
max_area: 1.0
overlap_thresh: 0.0
random_coef: 0.375
}
operations {
min_object_covered: 0.25
min_aspect_ratio: 0.75
max_aspect_ratio: 1.5
min_area: 0.5
max_area: 1.0
overlap_thresh: 0.25
random_coef: 0.375
}
aspect_ratio: 0.875
min_padded_size_ratio: [1.0, 1.0]
max_padded_size_ratio: [2.0, 2.0]
}
"""
preprocessor_proto = preprocessor_pb2.PreprocessingStep()
text_format.Merge(preprocessor_text_proto, preprocessor_proto)
function, args = preprocessor_builder.build(preprocessor_proto)
self.assertEqual(function,
preprocessor.ssd_random_crop_pad_fixed_aspect_ratio)
self.assertEqual(args, {'min_object_covered': [0.0, 0.25],
'aspect_ratio': 0.875,
'aspect_ratio_range': [(0.875, 1.125), (0.75, 1.5)],
'area_range': [(0.5, 1.0), (0.5, 1.0)],
'overlap_thresh': [0.0, 0.25],
'random_coef': [0.375, 0.375],
'min_padded_size_ratio': (1.0, 1.0),
'max_padded_size_ratio': (2.0, 2.0)}) 示例2: test_build_ssd_random_crop_pad_fixed_aspect_ratio
# 需要导入模块: from object_detection.core import preprocessor [as 别名]
# 或者: from object_detection.core.preprocessor import ssd_random_crop_pad_fixed_aspect_ratio [as 别名]
def test_build_ssd_random_crop_pad_fixed_aspect_ratio(self):
preprocessor_text_proto = """
ssd_random_crop_pad_fixed_aspect_ratio {
operations {
min_object_covered: 0.0
min_aspect_ratio: 0.875
max_aspect_ratio: 1.125
min_area: 0.5
max_area: 1.0
overlap_thresh: 0.0
random_coef: 0.375
min_padded_size_ratio: [1.0, 1.0]
max_padded_size_ratio: [2.0, 2.0]
}
operations {
min_object_covered: 0.25
min_aspect_ratio: 0.75
max_aspect_ratio: 1.5
min_area: 0.5
max_area: 1.0
overlap_thresh: 0.25
random_coef: 0.375
min_padded_size_ratio: [1.0, 1.0]
max_padded_size_ratio: [2.0, 2.0]
}
aspect_ratio: 0.875
}
"""
preprocessor_proto = preprocessor_pb2.PreprocessingStep()
text_format.Merge(preprocessor_text_proto, preprocessor_proto)
function, args = preprocessor_builder.build(preprocessor_proto)
self.assertEqual(function,
preprocessor.ssd_random_crop_pad_fixed_aspect_ratio)
self.assertEqual(args, {'min_object_covered': [0.0, 0.25],
'aspect_ratio': 0.875,
'aspect_ratio_range': [(0.875, 1.125), (0.75, 1.5)],
'area_range': [(0.5, 1.0), (0.5, 1.0)],
'overlap_thresh': [0.0, 0.25],
'random_coef': [0.375, 0.375],
'min_padded_size_ratio': [(1.0, 1.0), (1.0, 1.0)],
'max_padded_size_ratio': [(2.0, 2.0), (2.0, 2.0)]}) 示例3: test_build_ssd_random_crop_pad_fixed_aspect_ratio
# 需要导入模块: from object_detection.core import preprocessor [as 别名]
# 或者: from object_detection.core.preprocessor import ssd_random_crop_pad_fixed_aspect_ratio [as 别名]
def test_build_ssd_random_crop_pad_fixed_aspect_ratio(self):
preprocessor_text_proto = """
ssd_random_crop_pad_fixed_aspect_ratio {
operations {
min_object_covered: 0.0
min_aspect_ratio: 0.875
max_aspect_ratio: 1.125
min_area: 0.5
max_area: 1.0
overlap_thresh: 0.0
clip_boxes: False
random_coef: 0.375
}
operations {
min_object_covered: 0.25
min_aspect_ratio: 0.75
max_aspect_ratio: 1.5
min_area: 0.5
max_area: 1.0
overlap_thresh: 0.25
clip_boxes: True
random_coef: 0.375
}
aspect_ratio: 0.875
min_padded_size_ratio: [1.0, 1.0]
max_padded_size_ratio: [2.0, 2.0]
}
"""
preprocessor_proto = preprocessor_pb2.PreprocessingStep()
text_format.Merge(preprocessor_text_proto, preprocessor_proto)
function, args = preprocessor_builder.build(preprocessor_proto)
self.assertEqual(function,
preprocessor.ssd_random_crop_pad_fixed_aspect_ratio)
self.assertEqual(args, {'min_object_covered': [0.0, 0.25],
'aspect_ratio': 0.875,
'aspect_ratio_range': [(0.875, 1.125), (0.75, 1.5)],
'area_range': [(0.5, 1.0), (0.5, 1.0)],
'overlap_thresh': [0.0, 0.25],
'clip_boxes': [False, True],
'random_coef': [0.375, 0.375],
'min_padded_size_ratio': (1.0, 1.0),
'max_padded_size_ratio': (2.0, 2.0)})