分类：opencv检测目标

2020
09-24

OpenCV实现帧差法检测运动目标

今天的目标是用OpenCV实现对运动目标的检测，这里选用三帧帧差法。代码如下：#include<opencv2/opencv.hpp>#include<cv.h>#include<highgui.h>#include<stdio.h>#include<ctype.h>doubleThreshold_index=0;constintCONTOUR_MAX_AERA=200;voidtrackbar(intpos){Threshold_index=(double)pos;}intmain(intargc,char*argv[]){CvCapture*capture=cvCaptureFromCAM(0);intn_cnt=0;IplImage*img=NULL,*img_gray... 继续阅读 >