MATLAB运动目标检测代码(共2页).docx

精选优质文档-倾情为你奉上运动目标检测matlab程序:clearclcnStar = 1;nNUM = 164;Background = double( rgb2gray(imread( car (,int2str(nStar),).bmp) );%第一帧当做初始背景% 背景更新过程,其中int2str将整型常量转为字符串for k = nStar+1 :1: nNUM CurrentImage =double(rgb2gray(imread( car (,int2str(k),).bmp ); % 当前帧 FormerImage =double(rgb2gray(imread( car (,int2str(k-1),).bmp ); % 前一帧 ID =uint8(abs( CurrentImage - FormerImage ); % 帧间差分 % 选择阈值 T=yuzhi(ID); %迭代法计算二值化阈值，比较耗时 B