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体验新版 GitCode,发现更多精彩内容 >>
提交
a1ef7df8
编写于
3月 05, 2019
作者:
J
jerrywgz
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差异文件
refine code, test=develop
上级
e64921c7
变更
3
隐藏空白更改
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3 changed file
with
23 addition
and
17 deletion
+23
-17
paddle/fluid/API.spec
paddle/fluid/API.spec
+1
-1
paddle/fluid/operators/detection/box_decoder_and_assign_op.cc
...le/fluid/operators/detection/box_decoder_and_assign_op.cc
+12
-7
python/paddle/fluid/layers/detection.py
python/paddle/fluid/layers/detection.py
+10
-9
未找到文件。
paddle/fluid/API.spec
浏览文件 @
a1ef7df8
...
@@ -328,7 +328,7 @@ paddle.fluid.layers.polygon_box_transform (ArgSpec(args=['input', 'name'], varar
...
@@ -328,7 +328,7 @@ paddle.fluid.layers.polygon_box_transform (ArgSpec(args=['input', 'name'], varar
paddle.fluid.layers.yolov3_loss (ArgSpec(args=['x', 'gtbox', 'gtlabel', 'anchors', 'anchor_mask', 'class_num', 'ignore_thresh', 'downsample_ratio', 'name'], varargs=None, keywords=None, defaults=(None,)), ('document', '991e934c3e09abf0edec7c9c978b4691'))
paddle.fluid.layers.yolov3_loss (ArgSpec(args=['x', 'gtbox', 'gtlabel', 'anchors', 'anchor_mask', 'class_num', 'ignore_thresh', 'downsample_ratio', 'name'], varargs=None, keywords=None, defaults=(None,)), ('document', '991e934c3e09abf0edec7c9c978b4691'))
paddle.fluid.layers.box_clip (ArgSpec(args=['input', 'im_info', 'name'], varargs=None, keywords=None, defaults=(None,)), ('document', '397e9e02b451d99c56e20f268fa03f2e'))
paddle.fluid.layers.box_clip (ArgSpec(args=['input', 'im_info', 'name'], varargs=None, keywords=None, defaults=(None,)), ('document', '397e9e02b451d99c56e20f268fa03f2e'))
paddle.fluid.layers.multiclass_nms (ArgSpec(args=['bboxes', 'scores', 'score_threshold', 'nms_top_k', 'keep_top_k', 'nms_threshold', 'normalized', 'nms_eta', 'background_label', 'name'], varargs=None, keywords=None, defaults=(0.3, True, 1.0, 0, None)), ('document', 'ca7d1107b6c5d2d6d8221039a220fde0'))
paddle.fluid.layers.multiclass_nms (ArgSpec(args=['bboxes', 'scores', 'score_threshold', 'nms_top_k', 'keep_top_k', 'nms_threshold', 'normalized', 'nms_eta', 'background_label', 'name'], varargs=None, keywords=None, defaults=(0.3, True, 1.0, 0, None)), ('document', 'ca7d1107b6c5d2d6d8221039a220fde0'))
paddle.fluid.layers.box_decoder_and_assign (ArgSpec(args=['prior_box', 'prior_box_var', 'target_box', 'box_score', 'box_clip'], varargs=None, keywords=None, defaults=None), ('document', '
74cd80dc1bc4e0d92021babd7852d0e5
'))
paddle.fluid.layers.box_decoder_and_assign (ArgSpec(args=['prior_box', 'prior_box_var', 'target_box', 'box_score', 'box_clip'], varargs=None, keywords=None, defaults=None), ('document', '
e6daa972b52c6050d95bfaaee7b5289e
'))
paddle.fluid.layers.accuracy (ArgSpec(args=['input', 'label', 'k', 'correct', 'total'], varargs=None, keywords=None, defaults=(1, None, None)), ('document', '9808534c12c5e739a10f73ebb0b4eafd'))
paddle.fluid.layers.accuracy (ArgSpec(args=['input', 'label', 'k', 'correct', 'total'], varargs=None, keywords=None, defaults=(1, None, None)), ('document', '9808534c12c5e739a10f73ebb0b4eafd'))
paddle.fluid.layers.auc (ArgSpec(args=['input', 'label', 'curve', 'num_thresholds', 'topk', 'slide_steps'], varargs=None, keywords=None, defaults=('ROC', 4095, 1, 1)), ('document', 'e0e95334fce92d16c2d9db6e7caffc47'))
paddle.fluid.layers.auc (ArgSpec(args=['input', 'label', 'curve', 'num_thresholds', 'topk', 'slide_steps'], varargs=None, keywords=None, defaults=('ROC', 4095, 1, 1)), ('document', 'e0e95334fce92d16c2d9db6e7caffc47'))
paddle.fluid.layers.exponential_decay (ArgSpec(args=['learning_rate', 'decay_steps', 'decay_rate', 'staircase'], varargs=None, keywords=None, defaults=(False,)), ('document', '98a5050bee8522fcea81aa795adaba51'))
paddle.fluid.layers.exponential_decay (ArgSpec(args=['learning_rate', 'decay_steps', 'decay_rate', 'staircase'], varargs=None, keywords=None, defaults=(False,)), ('document', '98a5050bee8522fcea81aa795adaba51'))
...
...
paddle/fluid/operators/detection/box_decoder_and_assign_op.cc
浏览文件 @
a1ef7df8
...
@@ -134,13 +134,18 @@ Decode the target bounding box with the priorbox information.
...
@@ -134,13 +134,18 @@ Decode the target bounding box with the priorbox information.
The Decoding schema described below:
The Decoding schema described below:
ox = (pw * pxv * tx * + px) - tw / 2
$$
oy = (ph \\times pyv \\times ty + py) - \\frac{th}{2}
oy = (ph * pyv * ty * + py) - th / 2
$$
$$
ow = exp(pwv * tw) * pw + tw / 2
oy = (ph \\times pyv \\times ty + py) - \\frac{th}{2}
$$
oh = exp(phv * th) * ph + th / 2
$$
ow = \\exp (pwv \\times tw) \\times pw + \\frac{tw}{2}
$$
$$
oh = \\exp (phv \\times th) \\times ph + \\frac{th}{2}
$$
where `tx`, `ty`, `tw`, `th` denote the target box's center coordinates, width
where `tx`, `ty`, `tw`, `th` denote the target box's center coordinates, width
and height respectively. Similarly, `px`, `py`, `pw`, `ph` denote the
and height respectively. Similarly, `px`, `py`, `pw`, `ph` denote the
...
...
python/paddle/fluid/layers/detection.py
浏览文件 @
a1ef7df8
...
@@ -2240,15 +2240,16 @@ def box_decoder_and_assign(prior_box, prior_box_var, target_box, box_score,
...
@@ -2240,15 +2240,16 @@ def box_decoder_and_assign(prior_box, prior_box_var, target_box, box_score,
Examples:
Examples:
.. code-block:: python
.. code-block:: python
pb = fluid.layers.data(name='prior_box', shape=[20, 4],
pb = fluid.layers.data(
dtype='float32')
name='prior_box', shape=[20, 4], dtype='float32')
pbv = fluid.layers.data(name='prior_box_var', shape=[1, 4],
pbv = fluid.layers.data(
dtype='float32')
name='prior_box_var', shape=[1, 4], dtype='float32')
loc = fluid.layers.data(name='target_box', shape=[20, 4*81],
loc = fluid.layers.data(
dtype='float32')
name='target_box', shape=[20, 4*81], dtype='float32')
scores = fluid.layers.data(name='scores', shape=[20, 81],
scores = fluid.layers.data(
dtype='float32')
name='scores', shape=[20, 81], dtype='float32')
output_box, output_assign_box = fluid.layers.box_decoder_and_assign(pb, pbv, loc, scores, 4.135)
output_box, assign_box = fluid.layers.box_decoder_and_assign(
pb, pbv, loc, scores, 4.135)
"""
"""
helper
=
LayerHelper
(
"box_decoder_and_assign"
,
**
locals
())
helper
=
LayerHelper
(
"box_decoder_and_assign"
,
**
locals
())
...
...
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