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体验新版 GitCode,发现更多精彩内容 >>
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3f402cae
编写于
6月 15, 2020
作者:
张欣-男
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电子邮件补丁
差异文件
增加一个画图函数,可以更方便更直观的看检测和识别结果,对横排、竖排文本都可以显示
上级
b47b5521
变更
2
显示空白变更内容
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Showing
2 changed file
with
36 addition
and
2 deletion
+36
-2
tools/infer/predict_system.py
tools/infer/predict_system.py
+4
-2
tools/infer/utility.py
tools/infer/utility.py
+32
-0
未找到文件。
tools/infer/predict_system.py
浏览文件 @
3f402cae
...
...
@@ -29,6 +29,7 @@ import time
from
ppocr.utils.utility
import
get_image_file_list
from
PIL
import
Image
from
tools.infer.utility
import
draw_ocr
from
tools.infer.utility
import
draw_ocr_box_txt
class
TextSystem
(
object
):
...
...
@@ -133,8 +134,9 @@ if __name__ == "__main__":
txts
=
[
rec_res
[
i
][
0
]
for
i
in
range
(
len
(
rec_res
))]
scores
=
[
rec_res
[
i
][
1
]
for
i
in
range
(
len
(
rec_res
))]
draw_img
=
draw_ocr
(
image
,
boxes
,
txts
,
scores
,
draw_txt
=
True
,
drop_score
=
0.5
)
# draw_img = draw_ocr(
# image, boxes, txts, scores, draw_txt=True, drop_score=0.5)
draw_img
=
draw_ocr_box_txt
(
image
,
boxes
,
txts
)
draw_img_save
=
"./inference_results/"
if
not
os
.
path
.
exists
(
draw_img_save
):
os
.
makedirs
(
draw_img_save
)
...
...
tools/infer/utility.py
浏览文件 @
3f402cae
...
...
@@ -157,6 +157,38 @@ def draw_ocr(image, boxes, txts, scores, draw_txt=True, drop_score=0.5):
return
image
def
draw_ocr_box_txt
(
image
,
boxes
,
txts
,
drop_score
=
0.5
):
img_show
=
Image
.
new
(
'RGB'
,
(
image
.
width
*
2
,
image
.
height
),
(
255
,
255
,
255
))
img_show
.
paste
(
image
,
(
image
.
width
,
0
,
image
.
width
*
2
,
image
.
height
))
img_show_bak
=
img_show
.
copy
()
height
,
width
=
image
.
height
,
image
.
width
import
random
random
.
seed
(
12345
)
draw
=
ImageDraw
.
Draw
(
img_show
)
for
(
box
,
txt
)
in
zip
(
boxes
,
txts
):
color
=
(
random
.
randint
(
0
,
255
),
random
.
randint
(
0
,
255
),
random
.
randint
(
0
,
255
))
draw
.
polygon
(
box
,
outline
=
color
)
draw
.
polygon
([
width
+
box
[
0
][
0
],
box
[
0
][
1
],
width
+
box
[
1
][
0
],
box
[
1
][
1
],
width
+
box
[
2
][
0
],
box
[
2
][
1
],
width
+
box
[
3
][
0
],
box
[
3
][
1
]],
fill
=
color
)
box_height
=
math
.
sqrt
((
box
[
0
][
0
]
-
box
[
3
][
0
])
**
2
+
(
box
[
0
][
1
]
-
box
[
3
][
1
])
**
2
)
box_width
=
math
.
sqrt
((
box
[
0
][
0
]
-
box
[
1
][
0
])
**
2
+
(
box
[
0
][
1
]
-
box
[
1
][
1
])
**
2
)
if
box_height
>
2
*
box_width
:
font_size
=
max
(
int
(
box_width
*
0.9
),
10
)
font
=
ImageFont
.
truetype
(
"./doc/simfang.ttf"
,
font_size
,
encoding
=
"utf-8"
)
cur_y
=
box
[
0
][
1
]
for
c
in
txt
:
char_size
=
font
.
getsize
(
c
)
draw
.
text
((
box
[
0
][
0
]
+
3
,
cur_y
),
c
,
fill
=
(
0
,
0
,
255
),
font
=
font
)
cur_y
+=
char_size
[
1
]
else
:
font_size
=
max
(
int
(
box_height
*
0.8
),
10
)
font
=
ImageFont
.
truetype
(
"./doc/simfang.ttf"
,
font_size
,
encoding
=
"utf-8"
)
draw
.
text
(
box
[
0
],
txt
,
fill
=
(
255
,
0
,
0
),
font
=
font
)
img_show
=
Image
.
blend
(
img_show_bak
,
img_show
,
0.75
)
return
np
.
array
(
img_show
)
def
str_count
(
s
):
"""
Count the number of Chinese characters,
...
...
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