笔记本opencv调用手机摄像头

Question

如何用笔记本opencv编程调用手机摄像头
1、笔记本可以用蓝牙连接手机调用摄像头吗？要如何做？（需要什么驱动编程还是什么软件？）
2、用数据线连接手机调用？（需要什么驱动编程还是什么软件？）
谢谢大家~

Answer 1

只要是其他程序能够在电脑上面打开的，好像都行，直接用opencv打开就行，opencv2.3.1之后的版本都集成了directshow
代码类似这样：

 #include "stdafx.h"
#include <core\core.hpp>
#include <highgui\highgui.hpp>
#include <imgproc\imgproc.hpp>
#include <iostream>

using namespace std;


int _tmain(int argc, _TCHAR* argv[])
{
    ////////////////////////////////////////////////
    //Open Multi-Camera in OpenCV2.3.1
    ////////////////////////////////////////////////

    IplImage* pFrame[4] = {NULL,NULL,NULL,NULL};

    CvCapture* pCapture[4] = {NULL,NULL,NULL,NULL};

    cvNamedWindow("Camera1",0);
    cvNamedWindow("Camera2",0);
    cvNamedWindow("Camera3",0);
    //cvNamedWindow("Camera4",0);

    cvResizeWindow("Camera1",300,300);
    cvResizeWindow("Camera2",300,300);
    cvResizeWindow("Camera3",300,300);
    //cvResizeWindow("Camera4",300,300);

    cvMoveWindow("Camera1",0,0);
    cvMoveWindow("Camera2",0,330);
    cvMoveWindow("Camera3",310,0);
    //cvMoveWindow("Camera4",310,330);

    pCapture[0] = cvCaptureFromCAM(0);
    pCapture[1] = cvCaptureFromCAM(1);
    pCapture[2] = cvCaptureFromCAM(2);
    //pCapture[3] = cvCaptureFromCAM(3);

    while(1)
    {
        pFrame[0] = cvQueryFrame(pCapture[0]);
        pFrame[1] = cvQueryFrame(pCapture[1]);
        pFrame[2] = cvQueryFrame(pCapture[2]);
        //pFrame[3] = cvQueryFrame(pCapture[3]);

        cvShowImage("Camera1",pFrame[0]);
        cvShowImage("Camera2",pFrame[1]);
        cvShowImage("Camera3",pFrame[2]);
        //cvShowImage("Camera4",pFrame[3]);

        char c = cvWaitKey(10);
        if(c == 27)
        {
            break;
        }
    }
    cvReleaseImage(&pFrame[0]);
    cvReleaseImage(&pFrame[1]);
    cvReleaseImage(&pFrame[2]);
    //cvReleaseImage(&pFrame[3]);

    cvReleaseCapture(&pCapture[0]);
    cvReleaseCapture(&pCapture[1]);
    cvReleaseCapture(&pCapture[2]);
    //cvReleaseCapture(&pCapture[3]);

    cvDestroyAllWindows();

    return 0;
}