# OpenCV-Python-Tutorial

**Repository Path**: code_naive/OpenCV-Python-Tutorial

## Basic Information

- **Project Name**: OpenCV-Python-Tutorial
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 3
- **Forks**: 0
- **Created**: 2020-08-05
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# OpenCV-Python Tutorial for Beginners

---

![](http://blog.codec.wang/opencv-python-tutorial-amend-new-cover.png)

- Blog: http://codec.wang
- Github中MathJax的公示显示有误，可到[Blog](http://codec.wang/opencv-python)查看。
- [OpenCV-Python 3.x旧版教程](https://github.com/CodecWang/OpenCV-Python-Tutorial/tree/3.x)

## :book:Content

<table>
  <thead>
    <tr>
      <th>序号</th>
      <th>标题</th>
      <th>内容简介</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td colspan='3'><h4>:boom:入门篇</h4></td>
    </tr>
    <tr>
      <td>01</td>
      <td><a href="01-Introduction-and-Installation">简介与安装<br/>Introduction and Installation</a></td>
      <td>了解和安装OpenCV-Python</td>
    </tr>
    <tr>
      <td>02</td>
      <td><a href="Extra-01-Code-Optimization">番外篇: 代码性能优化<br/>Code Optimization</a></td>
      <td>度量运行时间/提升效率的几种方式</td>
    </tr>
    <tr>
      <td>03</td>
      <td><a href="02-Basic-Element-Image">基本元素: 图片<br/>Basic Element: Image</a></td>
      <td>图片的载入/显示和保存</td>
    </tr>
    <tr>
      <td>04</td>
      <td><a href="Extra-02-High-Quality-Save-and-Matplotlib">番外篇: 无损保存和Matplotlib使用<br/>High Quality Save and Matplotlib</a></td>
      <td>高保真保存图片、Matplotlib库的简单使用</td>
    </tr>
    <tr>
      <td>05</td>
      <td><a href="03-Open-Camera">打开摄像头<br/>Open Camera</a></td>
      <td>打开摄像头捕获图片/录制视频/播放本地视频</td>
    </tr>
    <tr>
      <td>06</td>
      <td><a href="Extra-03-Trackbar">番外篇: 滑动条<br/>Trackbar</a></td>
      <td>滑动条的使用</td>
    </tr>
    <tr>
      <td>07</td>
      <td><a href="04-Basic-Operations">图像基本操作<br/>Basic Operations</a></td>
      <td>访问像素点/ROI/通道分离合并/图片属性</td>
    </tr>
    <tr>
      <td>08</td>
      <td><a href="05-Changing-Colorspaces">颜色空间转换<br/>Changing Colorspaces</a></td>
      <td>颜色空间转换/追踪特定颜色物体</td>
    </tr>
    <tr>
      <td>09</td>
      <td><a href="06-Image-Thresholding">阈值分割<br/>Image Thresholding</a></td>
      <td>阈值分割/二值化</td>
    </tr>
    <tr>
      <td>10</td>
      <td><a href="Extra-04-Otsu-Thresholding">番外篇: Otsu阈值法<br/>Otsu Thresholding</a></td>
      <td>双峰图片/Otsu自动阈值法</td>
    </tr>
    <tr>
      <td>11</td>
      <td><a href="07-Image-Geometric-Transformation">图像几何变换<br/>Image Geometric Transformation</a></td>
      <td>旋转/平移/缩放/翻转</td>
    </tr>
    <tr>
      <td>12</td>
      <td><a href="Extra-05-Warpaffine-Warpperspective">番外篇: 仿射变换与透视变换<br/>Warpaffine Warpperspective</a></td>
      <td>基于2×3的仿射变换/基于3×3的透视变换</td>
    </tr>
    <tr>
      <td>13</td>
      <td><a href="08-Drawing-Function">绘图功能<br/>Drawing Function</a></td>
      <td>画线/画圆/画矩形/添加文字</td>
    </tr>
    <tr>
      <td>14</td>
      <td><a href="Extra-06-Drawing-with-Mouse">番外篇: 鼠标绘图<br/>Drawing with Mouse</a></td>
      <td>用鼠标实时绘图</td>
    </tr>
    <tr>
      <td>15</td>
      <td><a href="Challenge-01-Draw-Dynamic-Clock">挑战篇: 画动态时钟<br/>Draw Dynamic Clock</a></td>
      <td>/</td>
    </tr>
    <tr>
      <td>16</td>
      <td><a href="Challenge-02-Create-GUI-with-PyQt5">挑战篇: PyQt5编写GUI界面<br/>Create GUI with PyQt5</a></td>
      <td>/</td>
    </tr>
    <tr>
      <td colspan='3'><h4>:fire:基础篇</h4></td>
    </tr>
    <tr>
      <td>17</td>
      <td><a href="09-Image-Blending">图像混合<br/>Image Blending</a></td>
      <td>算数运算/混合/按位运算</td>
    </tr>
    <tr>
      <td>18</td>
      <td><a href="Extra-07-Contrast-and-Brightness">番外篇: 亮度与对比度<br/>Contrast and Brightness</a></td>
      <td>调整图片的亮度和对比度</td>
    </tr>
    <tr>
      <td>19</td>
      <td><a href="10-Smoothing-Images">平滑图像<br/>Smoothing Images</a></td>
      <td>卷积/滤波/模糊/降噪</td>
    </tr>
    <tr>
      <td>20</td>
      <td><a href="Extra-08-Padding-and-Convolution">番外篇: 卷积基础-图片边框<br/>Padding and Convolution</a></td>
      <td>了解卷积/滤波的基础知识/给图片添加边框</td>
    </tr>
    <tr>
      <td>21</td>
      <td><a href="11-Edge-Detection">边缘检测<br/>Edge Detection</a></td>
      <td>Canny/Sobel</td>
    </tr>
    <tr>
      <td>22</td>
      <td><a href="Extra-09-Image-Gradients">番外篇: 图像梯度<br/>Image Gradients</a></td>
      <td>了解图像梯度和边缘检测的相关概念</td>
    </tr>
    <tr>
      <td>23</td>
      <td><a href="12-Erode-and-Dilate">腐蚀与膨胀<br/>Erode and Dilate</a></td>
      <td>形态学操作/腐蚀/膨胀/开运算/闭运算</td>
    </tr>
    <tr>
      <td>24</td>
      <td><a href="13-Contours">轮廓<br/>Contours</a></td>
      <td>寻找/绘制轮廓</td>
    </tr>
    <tr>
      <td>25</td>
      <td><a href="Extra-10-Contours-Hierarchy">番外篇: 轮廓层级<br/>Contours Hierarchy</a></td>
      <td>了解轮廓间的层级关系</td>
    </tr>
    <tr>
      <td>26</td>
      <td><a href="14-Contour-Features">轮廓特征<br/>Contour Features</a></td>
      <td>面积/周长/最小外接矩(圆)/形状匹配</td>
    </tr>
    <tr>
      <td>27</td>
      <td><a href="Extra-11-Convex-Hull">番外篇: 凸包及更多轮廓特征<br/>Convex Hull</a></td>
      <td>计算凸包/了解更多轮廓特征</td>
    </tr>
    <tr>
      <td>28</td>
      <td><a href="15-Histograms">直方图<br/>Histograms</a></td>
      <td>计算绘制直方图/均衡化</td>
    </tr>
    <tr>
      <td>29</td>
      <td><a href="16-Template-Matching">模板匹配<br/></a></td>
      <td>大图中找小图</td>
    </tr>
    <tr>
      <td>30</td>
      <td><a href="17-Hough-Transform">霍夫变换<br/>Hough Transform</a></td>
      <td>提取直线/圆</td>
    </tr>
    <tr>
      <td>31</td>
      <td><a href="Challenge-03-Lane-Road-Detection">挑战任务: 车道检测<br/>Lane Road Detection</a></td>
      <td>/</td>
    </tr>
  </tbody>
</table>