1. Dlib+OpenCV交叉编译移植到ARM64-v8平台

https://blog.csdn.net/kaychangeek/article/details/80365320

2. ubuntu16.04下opencv3.2和opencv_contrib编译安装

https://blog.csdn.net/CupidYzw97/article/details/74857467

3. 使用OpenCV与gcc和CMake

https://www.w3cschool.cn/opencv/opencv-ipv428u9.html

4. OpenCV——图片的加载、显示、保存(python)

https://blog.csdn.net/u014630987/article/details/76713814

5. OpenCV额外模块的存储库

https://github.com/opencv/opencv_contrib

6. QDebug 输出颜色设置 和打印选项

http://blog.163.com/zhoukai1208@126/blog/static/123578745201391191345164/

7.QvtkWidget的添加使用：

将编译之后生成的libQVTKWidgetPlusin.so 和linvtkGUISupportQt-8.1.so（不确定需不需）放入目录：

./Qt5.11.0/Tools/QtCreator/lib/Qt/plugins/designer目录下面在qt desiger 里面刷新一下，就可以看到

8. QRubberBand 橡皮筋类

类似于截图使用的虚形边框类；

https://blog.csdn.net/zhangbinsijifeng/article/details/46363993

https://blog.csdn.net/grllery/article/details/78116258