??????? 筆記本有內置攝像頭。Windows7驅動已經安裝成功,利用QQ測試攝像頭正常。但是利用OpenCV簡單的攝像頭操作后,就會出現ERROT:?SampleCB()?-?buffer?sizes?do?not?match的問題。下面是代碼:
#include<iostream>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp> using namespace cv;#include "highgui.h"int main()
{CvCapture* pCap = cvCreateCameraCapture(1);IplImage *frame = NULL;if (cvCreateCameraCapture == NULL){return(0);}cvNamedWindow("Camera", CV_WINDOW_FULLSCREEN);while ((frame = cvQueryFrame(pCap)) != 0 && cvWaitKey(20) != 27){frame = cvQueryFrame(pCap);cvShowImage("Camera", frame);}cvReleaseCapture(&pCap);cvDestroyWindow("Camera");return (0);
}
??????? 問題主要是攝像頭攝取的圖片大小超過了OpenCV最大限度,所以造成了緩沖區大小不匹配,http://www.me.sie.dendai.ac.jp/labWiki/wiki.cgi?page=*%C3%ED%B0%D5%BD%F1%A4%AD-USB%A5%AB%A5%E1%A5%E9%A4%CE%BB%C8%CD%D1???? 這個網站上有明確的說明。