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体验新版 GitCode,发现更多精彩内容 >>
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3478240d
编写于
1月 20, 2019
作者:
A
Alexander Alekhin
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差异文件
Merge pull request #13656 from dkurt:dnn_tf_atrous_faster_rcnn
上级
0395b2ea
67e6a607
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
52 addition
and
0 deletion
+52
-0
samples/dnn/tf_text_graph_faster_rcnn.py
samples/dnn/tf_text_graph_faster_rcnn.py
+52
-0
未找到文件。
samples/dnn/tf_text_graph_faster_rcnn.py
浏览文件 @
3478240d
...
@@ -48,10 +48,42 @@ def createFasterRCNNGraph(modelPath, configPath, outputPath):
...
@@ -48,10 +48,42 @@ def createFasterRCNNGraph(modelPath, configPath, outputPath):
removeIdentity
(
graph_def
)
removeIdentity
(
graph_def
)
nodesToKeep
=
[]
def
to_remove
(
name
,
op
):
def
to_remove
(
name
,
op
):
if
name
in
nodesToKeep
:
return
False
return
op
==
'Const'
or
name
.
startswith
(
scopesToIgnore
)
or
not
name
.
startswith
(
scopesToKeep
)
or
\
return
op
==
'Const'
or
name
.
startswith
(
scopesToIgnore
)
or
not
name
.
startswith
(
scopesToKeep
)
or
\
(
name
.
startswith
(
'CropAndResize'
)
and
op
!=
'CropAndResize'
)
(
name
.
startswith
(
'CropAndResize'
)
and
op
!=
'CropAndResize'
)
# Fuse atrous convolutions (with dilations).
nodesMap
=
{
node
.
name
:
node
for
node
in
graph_def
.
node
}
for
node
in
reversed
(
graph_def
.
node
):
if
node
.
op
==
'BatchToSpaceND'
:
del
node
.
input
[
2
]
conv
=
nodesMap
[
node
.
input
[
0
]]
spaceToBatchND
=
nodesMap
[
conv
.
input
[
0
]]
# Extract paddings
stridedSlice
=
nodesMap
[
spaceToBatchND
.
input
[
2
]]
assert
(
stridedSlice
.
op
==
'StridedSlice'
)
pack
=
nodesMap
[
stridedSlice
.
input
[
0
]]
assert
(
pack
.
op
==
'Pack'
)
padNodeH
=
nodesMap
[
nodesMap
[
pack
.
input
[
0
]].
input
[
0
]]
padNodeW
=
nodesMap
[
nodesMap
[
pack
.
input
[
1
]].
input
[
0
]]
padH
=
int
(
padNodeH
.
attr
[
'value'
][
'tensor'
][
0
][
'int_val'
][
0
])
padW
=
int
(
padNodeW
.
attr
[
'value'
][
'tensor'
][
0
][
'int_val'
][
0
])
paddingsNode
=
NodeDef
()
paddingsNode
.
name
=
conv
.
name
+
'/paddings'
paddingsNode
.
op
=
'Const'
paddingsNode
.
addAttr
(
'value'
,
[
padH
,
padH
,
padW
,
padW
])
graph_def
.
node
.
insert
(
graph_def
.
node
.
index
(
spaceToBatchND
),
paddingsNode
)
nodesToKeep
.
append
(
paddingsNode
.
name
)
spaceToBatchND
.
input
[
2
]
=
paddingsNode
.
name
removeUnusedNodesAndAttrs
(
to_remove
,
graph_def
)
removeUnusedNodesAndAttrs
(
to_remove
,
graph_def
)
...
@@ -225,6 +257,26 @@ def createFasterRCNNGraph(modelPath, configPath, outputPath):
...
@@ -225,6 +257,26 @@ def createFasterRCNNGraph(modelPath, configPath, outputPath):
detectionOut
.
addAttr
(
'variance_encoded_in_target'
,
True
)
detectionOut
.
addAttr
(
'variance_encoded_in_target'
,
True
)
graph_def
.
node
.
extend
([
detectionOut
])
graph_def
.
node
.
extend
([
detectionOut
])
def
getUnconnectedNodes
():
unconnected
=
[
node
.
name
for
node
in
graph_def
.
node
]
for
node
in
graph_def
.
node
:
for
inp
in
node
.
input
:
if
inp
in
unconnected
:
unconnected
.
remove
(
inp
)
return
unconnected
while
True
:
unconnectedNodes
=
getUnconnectedNodes
()
unconnectedNodes
.
remove
(
detectionOut
.
name
)
if
not
unconnectedNodes
:
break
for
name
in
unconnectedNodes
:
for
i
in
range
(
len
(
graph_def
.
node
)):
if
graph_def
.
node
[
i
].
name
==
name
:
del
graph_def
.
node
[
i
]
break
# Save as text.
# Save as text.
graph_def
.
save
(
outputPath
)
graph_def
.
save
(
outputPath
)
...
...
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