opencv识别颜色及对应坐标

https://blog.csdn.net/qq_74999830/article/details/130450173

https://blog.csdn.net/weixin_63761958/article/details/129113994

https://blog.csdn.net/qq_38844711/article/details/94220443

https://blog.csdn.net/fjswcjswzy/article/details/105845557

https://www.python100.com/html/0OS724KO9R4O.html

https://blog.csdn.net/weixin_63761958/article/details/129113994