本文整理汇总了Python中object_detection.core.target_assigner.create_target_assigner方法的典型用法代码示例。如果您正苦于以下问题：Python target_assigner.create_target_assigner方法的具体用法？Python target_assigner.create_target_assigner怎么用？Python target_assigner.create_target_assigner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.target_assigner的用法示例。
在下文中一共展示了target_assigner.create_target_assigner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_create_target_assigner
# 需要导入模块: from object_detection.core import target_assigner [as 别名]
# 或者: from object_detection.core.target_assigner import create_target_assigner [as 别名]
def test_create_target_assigner(self):
"""Tests that named constructor gives working target assigners.
TODO: Make this test more general.
"""
corners = [[0.0, 0.0, 1.0, 1.0]]
groundtruth = box_list.BoxList(tf.constant(corners))
priors = box_list.BoxList(tf.constant(corners))
prior_stddevs = tf.constant([[1.0, 1.0, 1.0, 1.0]])
priors.add_field('stddev', prior_stddevs)
multibox_ta = (targetassigner
.create_target_assigner('Multibox', stage='proposal'))
multibox_ta.assign(priors, groundtruth)
# No tests on output, as that may vary arbitrarily as new target assigners
# are added. As long as it is constructed correctly and runs without errors,
# tests on the individual assigners cover correctness of the assignments.
anchors = box_list.BoxList(tf.constant(corners))
faster_rcnn_proposals_ta = (targetassigner
.create_target_assigner('FasterRCNN',
stage='proposal'))
faster_rcnn_proposals_ta.assign(anchors, groundtruth)
fast_rcnn_ta = (targetassigner
.create_target_assigner('FastRCNN'))
fast_rcnn_ta.assign(anchors, groundtruth)
faster_rcnn_detection_ta = (targetassigner
.create_target_assigner('FasterRCNN',
stage='detection'))
faster_rcnn_detection_ta.assign(anchors, groundtruth)
with self.assertRaises(ValueError):
targetassigner.create_target_assigner('InvalidDetector',
stage='invalid_stage') 示例2: test_create_target_assigner
# 需要导入模块: from object_detection.core import target_assigner [as 别名]
# 或者: from object_detection.core.target_assigner import create_target_assigner [as 别名]
def test_create_target_assigner(self):
"""Tests that named constructor gives working target assigners.
TODO(rathodv): Make this test more general.
"""
corners = [[0.0, 0.0, 1.0, 1.0]]
groundtruth = box_list.BoxList(tf.constant(corners))
priors = box_list.BoxList(tf.constant(corners))
multibox_ta = (targetassigner
.create_target_assigner('Multibox', stage='proposal'))
multibox_ta.assign(priors, groundtruth)
# No tests on output, as that may vary arbitrarily as new target assigners
# are added. As long as it is constructed correctly and runs without errors,
# tests on the individual assigners cover correctness of the assignments.
anchors = box_list.BoxList(tf.constant(corners))
faster_rcnn_proposals_ta = (targetassigner
.create_target_assigner('FasterRCNN',
stage='proposal'))
faster_rcnn_proposals_ta.assign(anchors, groundtruth)
fast_rcnn_ta = (targetassigner
.create_target_assigner('FastRCNN'))
fast_rcnn_ta.assign(anchors, groundtruth)
faster_rcnn_detection_ta = (targetassigner
.create_target_assigner('FasterRCNN',
stage='detection'))
faster_rcnn_detection_ta.assign(anchors, groundtruth)
with self.assertRaises(ValueError):
targetassigner.create_target_assigner('InvalidDetector',
stage='invalid_stage') 示例3: test_create_target_assigner
# 需要导入模块: from object_detection.core import target_assigner [as 别名]
# 或者: from object_detection.core.target_assigner import create_target_assigner [as 别名]
def test_create_target_assigner(self):
"""Tests that named constructor gives working target assigners.
TODO(rathodv): Make this test more general.
"""
corners = [[0.0, 0.0, 1.0, 1.0]]
groundtruth = box_list.BoxList(tf.constant(corners))
priors = box_list.BoxList(tf.constant(corners))
prior_stddevs = tf.constant([[1.0, 1.0, 1.0, 1.0]])
priors.add_field('stddev', prior_stddevs)
multibox_ta = (targetassigner
.create_target_assigner('Multibox', stage='proposal'))
multibox_ta.assign(priors, groundtruth)
# No tests on output, as that may vary arbitrarily as new target assigners
# are added. As long as it is constructed correctly and runs without errors,
# tests on the individual assigners cover correctness of the assignments.
anchors = box_list.BoxList(tf.constant(corners))
faster_rcnn_proposals_ta = (targetassigner
.create_target_assigner('FasterRCNN',
stage='proposal'))
faster_rcnn_proposals_ta.assign(anchors, groundtruth)
fast_rcnn_ta = (targetassigner
.create_target_assigner('FastRCNN'))
fast_rcnn_ta.assign(anchors, groundtruth)
faster_rcnn_detection_ta = (targetassigner
.create_target_assigner('FasterRCNN',
stage='detection'))
faster_rcnn_detection_ta.assign(anchors, groundtruth)
with self.assertRaises(ValueError):
targetassigner.create_target_assigner('InvalidDetector',
stage='invalid_stage') 示例4: test_create_target_assigner
# 需要导入模块: from object_detection.core import target_assigner [as 别名]
# 或者: from object_detection.core.target_assigner import create_target_assigner [as 别名]
def test_create_target_assigner(self):
"""Tests that named constructor gives working target assigners.
TODO(rathodv): Make this test more general.
"""
corners = [[0.0, 0.0, 1.0, 1.0]]
groundtruth = box_list.BoxList(tf.constant(corners))
priors = box_list.BoxList(tf.constant(corners))
if tf_version.is_tf1():
multibox_ta = (targetassigner
.create_target_assigner('Multibox', stage='proposal'))
multibox_ta.assign(priors, groundtruth)
# No tests on output, as that may vary arbitrarily as new target assigners
# are added. As long as it is constructed correctly and runs without errors,
# tests on the individual assigners cover correctness of the assignments.
anchors = box_list.BoxList(tf.constant(corners))
faster_rcnn_proposals_ta = (targetassigner
.create_target_assigner('FasterRCNN',
stage='proposal'))
faster_rcnn_proposals_ta.assign(anchors, groundtruth)
fast_rcnn_ta = (targetassigner
.create_target_assigner('FastRCNN'))
fast_rcnn_ta.assign(anchors, groundtruth)
faster_rcnn_detection_ta = (targetassigner
.create_target_assigner('FasterRCNN',
stage='detection'))
faster_rcnn_detection_ta.assign(anchors, groundtruth)
with self.assertRaises(ValueError):
targetassigner.create_target_assigner('InvalidDetector',
stage='invalid_stage')