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体验新版 GitCode,发现更多精彩内容 >>
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2918feb9
编写于
8月 12, 2020
作者:
littletomatodonkey
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
add stride config of backbone and fix load ckp
上级
ebfd4475
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
33 addition
and
20 deletion
+33
-20
ppocr/modeling/backbones/rec_mobilenet_v3.py
ppocr/modeling/backbones/rec_mobilenet_v3.py
+22
-10
ppocr/modeling/heads/rec_ctc_head.py
ppocr/modeling/heads/rec_ctc_head.py
+2
-1
ppocr/utils/save_load.py
ppocr/utils/save_load.py
+9
-9
未找到文件。
ppocr/modeling/backbones/rec_mobilenet_v3.py
浏览文件 @
2918feb9
...
...
@@ -31,16 +31,28 @@ __all__ = [
class
MobileNetV3
():
def
__init__
(
self
,
params
):
self
.
scale
=
params
[
'scale'
]
model_name
=
params
[
'model_name'
]
self
.
scale
=
params
.
get
(
"scale"
,
0.5
)
model_name
=
params
.
get
(
"model_name"
,
"small"
)
large_stride
=
params
.
get
(
"large_stride"
,
[
1
,
2
,
2
,
2
])
small_stride
=
params
.
get
(
"small_stride"
,
[
2
,
2
,
2
,
2
])
assert
isinstance
(
large_stride
,
list
),
"large_stride type must "
\
"be list but got {}"
.
format
(
type
(
large_stride
))
assert
isinstance
(
small_stride
,
list
),
"small_stride type must "
\
"be list but got {}"
.
format
(
type
(
small_stride
))
assert
len
(
large_stride
)
==
4
,
"large_stride length must be "
\
"4 but got {}"
.
format
(
len
(
large_stride
))
assert
len
(
small_stride
)
==
4
,
"small_stride length must be "
\
"4 but got {}"
.
format
(
len
(
small_stride
))
self
.
inplanes
=
16
if
model_name
==
"large"
:
self
.
cfg
=
[
# k, exp, c, se, nl, s,
[
3
,
16
,
16
,
False
,
'relu'
,
1
],
[
3
,
64
,
24
,
False
,
'relu'
,
(
2
,
1
)],
[
3
,
16
,
16
,
False
,
'relu'
,
large_stride
[
0
]
],
[
3
,
64
,
24
,
False
,
'relu'
,
(
large_stride
[
1
]
,
1
)],
[
3
,
72
,
24
,
False
,
'relu'
,
1
],
[
5
,
72
,
40
,
True
,
'relu'
,
(
2
,
1
)],
[
5
,
72
,
40
,
True
,
'relu'
,
(
large_stride
[
2
]
,
1
)],
[
5
,
120
,
40
,
True
,
'relu'
,
1
],
[
5
,
120
,
40
,
True
,
'relu'
,
1
],
[
3
,
240
,
80
,
False
,
'hard_swish'
,
1
],
...
...
@@ -49,7 +61,7 @@ class MobileNetV3():
[
3
,
184
,
80
,
False
,
'hard_swish'
,
1
],
[
3
,
480
,
112
,
True
,
'hard_swish'
,
1
],
[
3
,
672
,
112
,
True
,
'hard_swish'
,
1
],
[
5
,
672
,
160
,
True
,
'hard_swish'
,
(
2
,
1
)],
[
5
,
672
,
160
,
True
,
'hard_swish'
,
(
large_stride
[
3
]
,
1
)],
[
5
,
960
,
160
,
True
,
'hard_swish'
,
1
],
[
5
,
960
,
160
,
True
,
'hard_swish'
,
1
],
]
...
...
@@ -58,15 +70,15 @@ class MobileNetV3():
elif
model_name
==
"small"
:
self
.
cfg
=
[
# k, exp, c, se, nl, s,
[
3
,
16
,
16
,
True
,
'relu'
,
(
2
,
1
)],
[
3
,
72
,
24
,
False
,
'relu'
,
(
2
,
1
)],
[
3
,
16
,
16
,
True
,
'relu'
,
(
small_stride
[
0
]
,
1
)],
[
3
,
72
,
24
,
False
,
'relu'
,
(
small_stride
[
1
]
,
1
)],
[
3
,
88
,
24
,
False
,
'relu'
,
1
],
[
5
,
96
,
40
,
True
,
'hard_swish'
,
(
2
,
1
)],
[
5
,
96
,
40
,
True
,
'hard_swish'
,
(
small_stride
[
2
]
,
1
)],
[
5
,
240
,
40
,
True
,
'hard_swish'
,
1
],
[
5
,
240
,
40
,
True
,
'hard_swish'
,
1
],
[
5
,
120
,
48
,
True
,
'hard_swish'
,
1
],
[
5
,
144
,
48
,
True
,
'hard_swish'
,
1
],
[
5
,
288
,
96
,
True
,
'hard_swish'
,
(
2
,
1
)],
[
5
,
288
,
96
,
True
,
'hard_swish'
,
(
small_stride
[
3
]
,
1
)],
[
5
,
576
,
96
,
True
,
'hard_swish'
,
1
],
[
5
,
576
,
96
,
True
,
'hard_swish'
,
1
],
]
...
...
ppocr/modeling/heads/rec_ctc_head.py
浏览文件 @
2918feb9
...
...
@@ -32,6 +32,7 @@ class CTCPredict(object):
self
.
char_num
=
params
[
'char_num'
]
self
.
encoder
=
SequenceEncoder
(
params
)
self
.
encoder_type
=
params
[
'encoder_type'
]
self
.
fc_decay
=
params
.
get
(
"fc_decay"
,
0.0004
)
def
__call__
(
self
,
inputs
,
labels
=
None
,
mode
=
None
):
encoder_features
=
self
.
encoder
(
inputs
)
...
...
@@ -39,7 +40,7 @@ class CTCPredict(object):
encoder_features
=
fluid
.
layers
.
concat
(
encoder_features
,
axis
=
1
)
name
=
"ctc_fc"
para_attr
,
bias_attr
=
get_para_bias_attr
(
l2_decay
=
0.0004
,
k
=
encoder_features
.
shape
[
1
],
name
=
name
)
l2_decay
=
self
.
fc_decay
,
k
=
encoder_features
.
shape
[
1
],
name
=
name
)
predict
=
fluid
.
layers
.
fc
(
input
=
encoder_features
,
size
=
self
.
char_num
+
1
,
param_attr
=
para_attr
,
...
...
ppocr/utils/save_load.py
浏览文件 @
2918feb9
...
...
@@ -114,10 +114,10 @@ def init_model(config, program, exe):
fluid
.
load
(
program
,
path
,
exe
)
logger
.
info
(
"Finish initing model from {}"
.
format
(
path
))
else
:
raise
ValueError
(
"Model checkpoints {} does not exists,"
"check if you lost the file prefix."
.
format
(
checkpoints
+
'.pdparams'
))
raise
ValueError
(
"Model checkpoints {} does not exists,"
"check if you lost the file prefix."
.
format
(
checkpoints
+
'.pdparams'
))
else
:
pretrain_weights
=
config
[
'Global'
].
get
(
'pretrain_weights'
)
if
pretrain_weights
:
path
=
pretrain_weights
...
...
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