From be1747da49c6645f0894813623ee35470d937769 Mon Sep 17 00:00:00 2001
From: xiangyubo <xyb19910413@163.com>
Date: Tue, 14 Jul 2020 10:43:15 +0800
Subject: [PATCH 1/3] add Chinese character handwriting dataset

---
 doc/doc_ch/datasets.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/doc/doc_ch/datasets.md b/doc/doc_ch/datasets.md
index 81314a8e..a9779bdd 100644
--- a/doc/doc_ch/datasets.md
+++ b/doc/doc_ch/datasets.md
@@ -5,6 +5,7 @@
 - [中文街景文字识别](#中文街景文字识别)
 - [中文文档文字识别](#中文文档文字识别)
 - [ICDAR2019-ArT](#ICDAR2019-ArT)
+- [中科院自动化研究所-手写中文数据集](#中科院自动化研究所-手写中文数据集)
 
 除了开源数据，用户还可使用合成工具自行合成，可参考的合成工具包括[text_renderer](https://github.com/Sanster/text_renderer)、[SynthText](https://github.com/ankush-me/SynthText)、[SynthText_Chinese_version](https://github.com/JarveeLee/SynthText_Chinese_version)、[TextRecognitionDataGenerator](https://github.com/Belval/TextRecognitionDataGenerator)等。
 
@@ -57,6 +58,12 @@ https://aistudio.baidu.com/aistudio/datasetdetail/8429
     ![](../datasets/ArT.jpg)
 - **下载地址**：https://ai.baidu.com/broad/download?dataset=art
 
+<a name="中科院自动化研究所-手写中文数据集"></a>
+#### 6、中科院自动化研究所-手写中文数据集
+- **数据来源**：http://www.nlpr.ia.ac.cn/databases/handwriting/Download.html
+- **数据简介**：包含在线和离线两类手写单字数据，包含GB2312-80中的3755个一级汉字，共由720人手写完成。在线部分(HWDB)总共包含约210万个训练样本，53万个测试样本；离线部分(OLHWDB)总共包含约210万个训练样本，53万个测试样本。
+- **下载地址**：http://www.nlpr.ia.ac.cn/databases/handwriting/Download.html
+
 ## 参考文献
 **ICDAR 2019-LSVT Challenge**
 ```

From b4c2abc3bce20cdf92c6879274ec2519c112283d Mon Sep 17 00:00:00 2001
From: xiangyubo <xyb19910413@163.com>
Date: Tue, 14 Jul 2020 17:07:48 +0800
Subject: [PATCH 2/3] add Chinese character handwriting dataset

---
 doc/datasets/CASIA_0.jpg           | Bin 0 -> 14296 bytes
 doc/doc_ch/handwritten_datasets.md |  13 +++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 doc/datasets/CASIA_0.jpg
 create mode 100644 doc/doc_ch/handwritten_datasets.md

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diff --git a/doc/doc_ch/handwritten_datasets.md b/doc/doc_ch/handwritten_datasets.md
new file mode 100644
index 00000000..abf7a48f
--- /dev/null
+++ b/doc/doc_ch/handwritten_datasets.md
@@ -0,0 +1,13 @@
+## 手写中文OCR数据集
+这里整理了常用手写中文数据集，持续更新中，欢迎各位小伙伴贡献数据集～
+- [中科院自动化研究所-手写中文数据集](#中科院自动化研究所-手写中文数据集)
+
+<a name="中科院自动化研究所-手写中文数据集"></a>
+#### 6、中科院自动化研究所-手写中文数据集
+- **数据来源**：http://www.nlpr.ia.ac.cn/databases/handwriting/Download.html
+- **数据简介**：包含在线和离线两类手写单字数据，包含GB2312-80中的3755个一级汉字，共由720人手写完成。在线部分(HWDB)总共包含约210万个训练样本，53万个测试样本；离线部分(OLHWDB)总共包含约210万个训练样本，53万个测试样本。
+    ![](../datasets/CASIA_0.jpg)
+    (a) 五张单字图片样例 
+- **下载地址**：http://www.nlpr.ia.ac.cn/databases/handwriting/Download.html
+- **使用建议**：数据为单字，白色背景，可以大量合成文字行进行训练。白色背景可以处理成透明状态，方便添加各种背景。对于需要语义的情况，建议从真实语料出发，抽取单字组成文字行
+

From adb79f9c9fab9da3fc1d51640d5ca837a113766e Mon Sep 17 00:00:00 2001
From: xiangyubo <xyb19910413@163.com>
Date: Tue, 14 Jul 2020 17:10:41 +0800
Subject: [PATCH 3/3] add Chinese character handwriting dataset

---
 doc/doc_ch/datasets.md             | 7 -------
 doc/doc_ch/handwritten_datasets.md | 4 ++--
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/doc/doc_ch/datasets.md b/doc/doc_ch/datasets.md
index a9779bdd..81314a8e 100644
--- a/doc/doc_ch/datasets.md
+++ b/doc/doc_ch/datasets.md
@@ -5,7 +5,6 @@
 - [中文街景文字识别](#中文街景文字识别)
 - [中文文档文字识别](#中文文档文字识别)
 - [ICDAR2019-ArT](#ICDAR2019-ArT)
-- [中科院自动化研究所-手写中文数据集](#中科院自动化研究所-手写中文数据集)
 
 除了开源数据，用户还可使用合成工具自行合成，可参考的合成工具包括[text_renderer](https://github.com/Sanster/text_renderer)、[SynthText](https://github.com/ankush-me/SynthText)、[SynthText_Chinese_version](https://github.com/JarveeLee/SynthText_Chinese_version)、[TextRecognitionDataGenerator](https://github.com/Belval/TextRecognitionDataGenerator)等。
 
@@ -58,12 +57,6 @@ https://aistudio.baidu.com/aistudio/datasetdetail/8429
     ![](../datasets/ArT.jpg)
 - **下载地址**：https://ai.baidu.com/broad/download?dataset=art
 
-<a name="中科院自动化研究所-手写中文数据集"></a>
-#### 6、中科院自动化研究所-手写中文数据集
-- **数据来源**：http://www.nlpr.ia.ac.cn/databases/handwriting/Download.html
-- **数据简介**：包含在线和离线两类手写单字数据，包含GB2312-80中的3755个一级汉字，共由720人手写完成。在线部分(HWDB)总共包含约210万个训练样本，53万个测试样本；离线部分(OLHWDB)总共包含约210万个训练样本，53万个测试样本。
-- **下载地址**：http://www.nlpr.ia.ac.cn/databases/handwriting/Download.html
-
 ## 参考文献
 **ICDAR 2019-LSVT Challenge**
 ```
diff --git a/doc/doc_ch/handwritten_datasets.md b/doc/doc_ch/handwritten_datasets.md
index abf7a48f..7b4be96c 100644
--- a/doc/doc_ch/handwritten_datasets.md
+++ b/doc/doc_ch/handwritten_datasets.md
@@ -6,8 +6,8 @@
 #### 6、中科院自动化研究所-手写中文数据集
 - **数据来源**：http://www.nlpr.ia.ac.cn/databases/handwriting/Download.html
 - **数据简介**：包含在线和离线两类手写单字数据，包含GB2312-80中的3755个一级汉字，共由720人手写完成。在线部分(HWDB)总共包含约210万个训练样本，53万个测试样本；离线部分(OLHWDB)总共包含约210万个训练样本，53万个测试样本。
-    ![](../datasets/CASIA_0.jpg)
-    (a) 五张单字图片样例 
+    ![](../datasets/CASIA_0.jpg)  
+    (a) 五张单字图片样例  
 - **下载地址**：http://www.nlpr.ia.ac.cn/databases/handwriting/Download.html
 - **使用建议**：数据为单字，白色背景，可以大量合成文字行进行训练。白色背景可以处理成透明状态，方便添加各种背景。对于需要语义的情况，建议从真实语料出发，抽取单字组成文字行