本文整理汇总了Python中object_detection.core.box_list_ops.non_max_suppression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.non_max_suppression方法的具体用法？Python box_list_ops.non_max_suppression怎么用？Python box_list_ops.non_max_suppression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类object_detection.core.box_list_ops的用法示例。
在下文中一共展示了box_list_ops.non_max_suppression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_with_invalid_scores_field
# 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 non_max_suppression [as 别名]
def test_with_invalid_scores_field(self):
corners = tf.constant([[0, 0, 1, 1],
[0, 0.1, 1, 1.1],
[0, -0.1, 1, 0.9],
[0, 10, 1, 11],
[0, 10.1, 1, 11.1],
[0, 100, 1, 101]], tf.float32)
boxes = box_list.BoxList(corners)
boxes.add_field('scores', tf.constant([.9, .75, .6, .95, .5]))
iou_thresh = .5
max_output_size = 3
nms = box_list_ops.non_max_suppression(
boxes, iou_thresh, max_output_size)
with self.test_session() as sess:
with self.assertRaisesWithPredicateMatch(
errors.InvalidArgumentError, 'scores has incompatible shape'):
sess.run(nms.get()) 示例2: test_select_from_three_clusters
# 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 non_max_suppression [as 别名]
def test_select_from_three_clusters(self):
corners = tf.constant([[0, 0, 1, 1],
[0, 0.1, 1, 1.1],
[0, -0.1, 1, 0.9],
[0, 10, 1, 11],
[0, 10.1, 1, 11.1],
[0, 100, 1, 101]], tf.float32)
boxes = box_list.BoxList(corners)
boxes.add_field('scores', tf.constant([.9, .75, .6, .95, .5, .3]))
iou_thresh = .5
max_output_size = 3
exp_nms = [[0, 10, 1, 11],
[0, 0, 1, 1],
[0, 100, 1, 101]]
nms = box_list_ops.non_max_suppression(
boxes, iou_thresh, max_output_size)
with self.test_session() as sess:
nms_output = sess.run(nms.get())
self.assertAllClose(nms_output, exp_nms) 示例3: test_select_at_most_two_boxes_from_three_clusters
# 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 non_max_suppression [as 别名]
def test_select_at_most_two_boxes_from_three_clusters(self):
corners = tf.constant([[0, 0, 1, 1],
[0, 0.1, 1, 1.1],
[0, -0.1, 1, 0.9],
[0, 10, 1, 11],
[0, 10.1, 1, 11.1],
[0, 100, 1, 101]], tf.float32)
boxes = box_list.BoxList(corners)
boxes.add_field('scores', tf.constant([.9, .75, .6, .95, .5, .3]))
iou_thresh = .5
max_output_size = 2
exp_nms = [[0, 10, 1, 11],
[0, 0, 1, 1]]
nms = box_list_ops.non_max_suppression(
boxes, iou_thresh, max_output_size)
with self.test_session() as sess:
nms_output = sess.run(nms.get())
self.assertAllClose(nms_output, exp_nms) 示例4: test_select_at_most_thirty_boxes_from_three_clusters
# 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 non_max_suppression [as 别名]
def test_select_at_most_thirty_boxes_from_three_clusters(self):
corners = tf.constant([[0, 0, 1, 1],
[0, 0.1, 1, 1.1],
[0, -0.1, 1, 0.9],
[0, 10, 1, 11],
[0, 10.1, 1, 11.1],
[0, 100, 1, 101]], tf.float32)
boxes = box_list.BoxList(corners)
boxes.add_field('scores', tf.constant([.9, .75, .6, .95, .5, .3]))
iou_thresh = .5
max_output_size = 30
exp_nms = [[0, 10, 1, 11],
[0, 0, 1, 1],
[0, 100, 1, 101]]
nms = box_list_ops.non_max_suppression(
boxes, iou_thresh, max_output_size)
with self.test_session() as sess:
nms_output = sess.run(nms.get())
self.assertAllClose(nms_output, exp_nms)