資源簡介
opencv 對視頻進行感興趣區域設置,將感興趣區域保存成視頻
代碼片段和文件信息
#include?
#include?
#include?
#include?
#include?“cv.h“
#include?
using?namespace?cv;
using?namespace?std;
int?main(int?argc?char*?argv[])
{
CvCapture*?capture?=?cvCreateFileCapture(“D:\\畢業設計\\監控錄像\\1.avi“);
CvVideoWriter*?video?=?NULL;
IplImage*?tempimage;
IplImage*?roi_image;
int?width?=?700;
int?height?=?600;
roi_image?=?cvCreateImage(cvSize(width?height)?IPL_DEPTH_8U?3);
int?num?=?0;
while?(tempimage?=?cvQueryframe(capture))
{
cvSetImageROI(tempimage?cvRect(500?100?width?height));
num++;
if
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