本文整理汇总了Python中object_detection.core.box_list_ops.box_voting方法的典型用法代码示例。如果您正苦于以下问题：Python box_list_ops.box_voting方法的具体用法？Python box_list_ops.box_voting怎么用？Python box_list_ops.box_voting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.box_list_ops的用法示例。
在下文中一共展示了box_list_ops.box_voting方法的4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_box_voting
# 需要导入模块: from object_detection.core import box_list_ops [as 别名]
# 或者: from object_detection.core.box_list_ops import box_voting [as 别名]
def test_box_voting(self):
candidates = box_list.BoxList(
tf.constant([[0.1, 0.1, 0.4, 0.4], [0.6, 0.6, 0.8, 0.8]], tf.float32))
candidates.add_field('ExtraField', tf.constant([1, 2]))
pool = box_list.BoxList(
tf.constant([[0.1, 0.1, 0.4, 0.4], [0.1, 0.1, 0.5, 0.5],
[0.6, 0.6, 0.8, 0.8]], tf.float32))
pool.add_field('scores', tf.constant([0.75, 0.25, 0.3]))
averaged_boxes = box_list_ops.box_voting(candidates, pool)
expected_boxes = [[0.1, 0.1, 0.425, 0.425], [0.6, 0.6, 0.8, 0.8]]
expected_scores = [0.5, 0.3]
with self.test_session() as sess:
boxes_out, scores_out, extra_field_out = sess.run(
[averaged_boxes.get(), averaged_boxes.get_field('scores'),
averaged_boxes.get_field('ExtraField')])
self.assertAllClose(expected_boxes, boxes_out)
self.assertAllClose(expected_scores, scores_out)
self.assertAllEqual(extra_field_out, [1, 2]) 示例2: test_box_voting
# 需要导入模块: from object_detection.core import box_list_ops [as 别名]
# 或者: from object_detection.core.box_list_ops import box_voting [as 别名]
def test_box_voting(self):
def graph_fn():
candidates = box_list.BoxList(
tf.constant([[0.1, 0.1, 0.4, 0.4], [0.6, 0.6, 0.8, 0.8]], tf.float32))
candidates.add_field('ExtraField', tf.constant([1, 2]))
pool = box_list.BoxList(
tf.constant([[0.1, 0.1, 0.4, 0.4], [0.1, 0.1, 0.5, 0.5],
[0.6, 0.6, 0.8, 0.8]], tf.float32))
pool.add_field('scores', tf.constant([0.75, 0.25, 0.3]))
averaged_boxes = box_list_ops.box_voting(candidates, pool)
return (averaged_boxes.get(), averaged_boxes.get_field('scores'),
averaged_boxes.get_field('ExtraField'))
expected_boxes = [[0.1, 0.1, 0.425, 0.425], [0.6, 0.6, 0.8, 0.8]]
expected_scores = [0.5, 0.3]
boxes_out, scores_out, extra_field_out = self.execute(graph_fn, [])
self.assertAllClose(expected_boxes, boxes_out)
self.assertAllClose(expected_scores, scores_out)
self.assertAllEqual(extra_field_out, [1, 2]) 示例3: test_box_voting_fails_with_negative_scores
# 需要导入模块: from object_detection.core import box_list_ops [as 别名]
# 或者: from object_detection.core.box_list_ops import box_voting [as 别名]
def test_box_voting_fails_with_negative_scores(self):
candidates = box_list.BoxList(
tf.constant([[0.1, 0.1, 0.4, 0.4]], tf.float32))
pool = box_list.BoxList(tf.constant([[0.1, 0.1, 0.4, 0.4]], tf.float32))
pool.add_field('scores', tf.constant([-0.2]))
averaged_boxes = box_list_ops.box_voting(candidates, pool)
with self.test_session() as sess:
with self.assertRaisesOpError('Scores must be non negative'):
sess.run([averaged_boxes.get()]) 示例4: test_box_voting_fails_when_unmatched
# 需要导入模块: from object_detection.core import box_list_ops [as 别名]
# 或者: from object_detection.core.box_list_ops import box_voting [as 别名]
def test_box_voting_fails_when_unmatched(self):
candidates = box_list.BoxList(
tf.constant([[0.1, 0.1, 0.4, 0.4]], tf.float32))
pool = box_list.BoxList(tf.constant([[0.6, 0.6, 0.8, 0.8]], tf.float32))
pool.add_field('scores', tf.constant([0.2]))
averaged_boxes = box_list_ops.box_voting(candidates, pool)
with self.test_session() as sess:
with self.assertRaisesOpError('Each box in selected_boxes must match '
'with at least one box in pool_boxes.'):
sess.run([averaged_boxes.get()])