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wangsen
paddle_dbnet
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c9b0edf5
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c9b0edf5
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Jun 30, 2020
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MissPenguin
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Jun 30, 2020
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Update datasets.md
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doc/doc_ch/datasets.md
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@@ -28,7 +28,7 @@
<a
name=
"中文街景文字识别"
></a>
#### 3、中文街景文字识别
-
**数据来源**
:https://aistudio.baidu.com/aistudio/competition/detail/8
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**数据简介**
:ICDAR2019-LSVT行识别任务,共包括29万张图片,其中21万张图片作为训练集(带标注),8万张作为测试集(无标注)。数据集采自中国街景,并由街景图片中的文字行区域(例如店铺标牌、地标等等)截取出来而形成。所有图像都经过一些预处理,将文字区域利用仿射变化,等比映射为一张高为48像素的图片,如图所示:
-
**数据简介**
:ICDAR2019-LSVT行识别任务,共包括29万张图片,其中21万张图片作为训练集(带标注),8万张作为测试集(无标注)。数据集采自中国街景,并由街景图片中的文字行区域(例如店铺标牌、地标等等)截取出来而形成。所有图像都经过一些预处理,将文字区域利用仿射变化,等比映射为一张高为48像素的图片,如图所示:
!
[](
../datasets/ch_street_rec_1.png
)
(a) 标注:魅派集成吊顶
!
[](
../datasets/ch_street_rec_2.png
)
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