分类：opencv检测运动目标

2020
09-24

Opencv二帧差法检测运动目标与提取轮廓

Opencv学习之二帧差法运动目标检测与轮廓提取，供大家参考，具体内容如下代码是从网上摘抄学习的，加了好多注释，感觉就像边看书边做笔记一样，给人以满足的享受。Let'sdothis!#include"highgui.h"#include"cv.h"#include"stdio.h"#include<time.h>#include<math.h>#include<string.h>constdoubleMHI_DURATION=0.1;//运动跟踪的最大持续时间0.1sconstdoubleMAX_TIME_DELTA=0.5//最大时间增量0.5sconstdoubleMIN_TIM... 继续阅读 >

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 >