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Python keypoint_ops.change_coordinate_frame方法代码示例

本文整理汇总了Python中object_detection.core.keypoint_ops.change_coordinate_frame方法的典型用法代码示例。如果您正苦于以下问题:Python keypoint_ops.change_coordinate_frame方法的具体用法?Python keypoint_ops.change_coordinate_frame怎么用?Python keypoint_ops.change_coordinate_frame使用的例子?那么, 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object_detection.core.keypoint_ops的用法示例。


在下文中一共展示了keypoint_ops.change_coordinate_frame方法的2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_change_coordinate_frame

# 需要导入模块: from object_detection.core import keypoint_ops [as 别名]
# 或者: from object_detection.core.keypoint_ops import change_coordinate_frame [as 别名]
def test_change_coordinate_frame(self):
    keypoints = tf.constant([
        [[0.25, 0.5], [0.75, 0.75]],
        [[0.5, 0.0], [1.0, 1.0]]
    ])
    window = tf.constant([0.25, 0.25, 0.75, 0.75])

    expected_keypoints = tf.constant([
        [[0, 0.5], [1.0, 1.0]],
        [[0.5, -0.5], [1.5, 1.5]]
    ])
    output = keypoint_ops.change_coordinate_frame(keypoints, window)

    with self.test_session() as sess:
      output_, expected_keypoints_ = sess.run([output, expected_keypoints])
      self.assertAllClose(output_, expected_keypoints_) 
开发者ID:ringringyi,项目名称:DOTA_models,代码行数:18,代码来源:keypoint_ops_test.py

示例2: test_change_coordinate_frame

# 需要导入模块: from object_detection.core import keypoint_ops [as 别名]
# 或者: from object_detection.core.keypoint_ops import change_coordinate_frame [as 别名]
def test_change_coordinate_frame(self):
    def graph_fn():
      keypoints = tf.constant([
          [[0.25, 0.5], [0.75, 0.75]],
          [[0.5, 0.0], [1.0, 1.0]]
      ])
      window = tf.constant([0.25, 0.25, 0.75, 0.75])

      expected_keypoints = tf.constant([
          [[0, 0.5], [1.0, 1.0]],
          [[0.5, -0.5], [1.5, 1.5]]
      ])
      output = keypoint_ops.change_coordinate_frame(keypoints, window)
      return output, expected_keypoints
    output, expected_keypoints = self.execute(graph_fn, [])
    self.assertAllClose(output, expected_keypoints) 
开发者ID:tensorflow,项目名称:models,代码行数:18,代码来源:keypoint_ops_test.py


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