混合高斯背景建模GMM

Opencv3之动态目标检测：BackgroundSubtractorMOG2参数配置
https://blog.youkuaiyun.com/m0_37901643/article/details/72841289

高斯混合模型背景建模（BackgroundSubtractorMOG2）在opencv3.0与opencv2.4中的使用方法区别
https://blog.youkuaiyun.com/mumu0627/article/details/52741220

【OpenCV】高斯混合背景建模
https://blog.youkuaiyun.com/xiaowei_cqu/article/details/23689189

opencv中BackgroundSubtractorMOG2源码分析与原理讲解
https://blog.youkuaiyun.com/lwx309025167/article/details/78554082

（OpenCV+Python）–目标跟踪，背景分割器：KNN、MOG2和GMG
https://blog.youkuaiyun.com/lwplwf/article/details/73551648

opencv中的BackgroundSubtractorKNN源码解读
https://blog.youkuaiyun.com/lwx309025167/article/details/78573152