emcv中highgui相关问题！急！急！

用心 · 发表于 2013-9-18 12:02:22

最近在做视频处理，在网上找了一个稳像的opencv程序想在ccs上先编译下，再去弄板子测试去抖效果。程序中调用了highgui.h头文件，知道highgui是做界面用的，就尝试着该程序把用到highgui的函数功能都删掉（不影响处理）。
现在面临的问题是，程序使用了cvCaptureFromAVI与cvQueryFrame这两个函数。新手一枚，诚心请教群里面的高手，我要怎么才能把这两个函数给替换掉呢？

用心 · 发表于 2013-9-18 12:07:39

#include "iostream.h"
#include "cv.h"
#include "cxcore.h"
#include "highgui.h"
int main(int argc, char* argv[])
{
IplImage * pFrame;
CvCapture * pCapture = cvCaptureFromAVI( "AAA.avi" );
// CvCapture * pCapture = cvCaptureFromCAM(0);
// CvVideoWriter * writer = cvCreateVideoWriter("AAA.avi",-1,15,cvSize(640,480));
pFrame = cvQueryFrame( pCapture );
IplImage * pGrayImg = cvCreateImage( cvGetSize(pFrame), 8, 1 );
pGrayImg->origin = pFrame->origin;
uchar * pGrayData = (uchar *)pGrayImg->imageData;
int nStep = pGrayImg->widthStep/(sizeof(uchar));
IplImage * pStableImg = cvCreateImage( cvGetSize(pFrame), 8, 3 );
pStableImg->origin = pFrame->origin;
uchar * pStableData = (uchar *)pStableImg->imageData;
int nCStep = pStableImg->widthStep/(sizeof(uchar));
cvZero(pStableImg);
IplImage * pHisHorImg = cvCreateImage( cvSize(256,240), 8, 3 );
pHisHorImg->origin = 1;
cvZero(pHisHorImg);
IplImage * pHisVerImg = cvCreateImage( cvSize(320,256), 8, 3 );
pHisVerImg->origin = 1;
cvZero(pHisVerImg);
IplImage * pCHisHorImg = cvCreateImage( cvSize(256,480), 8, 3 );
pCHisHorImg->origin = 1;
cvZero(pCHisHorImg);
IplImage * pCHisVerImg = cvCreateImage( cvSize(640,256), 8, 3 );
pCHisVerImg->origin = 1;
cvZero(pCHisVerImg);
// cvNamedWindow("Origin");
// cvNamedWindow("Stabilization");
// cvNamedWindow("HisHor");
// cvNamedWindow("HisVer");
// cvNamedWindow("CHisHor");
// cvNamedWindow("CHisVer");
int nWidth = cvGetSize(pFrame).width;
int nHeight = cvGetSize(pFrame).height;
int i,j;
long numFrame = 0;
//投影数组
int horPrj[240] = {0};
int verPrj[320] = {0};
int CurHorPrj[480] = {0};
int CurVerPrj[640] = {0};
int m , n ;
int DevX, DevY;
pFrame = cvQueryFrame( pCapture );
// cvWaitKey(1000);
pFrame = cvQueryFrame( pCapture );
cvCvtColor( pFrame, pGrayImg, CV_BGR2GRAY );
cvSmooth( pGrayImg, pGrayImg, CV_MEDIAN) ;
//参考帧投影
// for ( i = 120; i < 360 ; i++)
// {
// temp = i*nStep + 160;
// horPrj[m] = 0;
// for ( j = 160 ; j < 480; j++)
// {
// horPrj[m] += pGrayData[ temp++ ] ;
// }
// horPrj[m] /= 320;
// m++;
// }
//
// for ( j = 160; j < 480 ; j++)
// {
// temp = 120*nStep + j;
// verPrj[n] = 0;
// for ( i = 120 ; i < 360; i++)
// {
// verPrj[n] += pGrayData[ temp ] ;
// temp += nStep;
// }
// verPrj[n] /= 240;
// n++;
// }
//
// for ( i = 0; i < 240 ; i++)
// {
// cvLine(pHisHorImg, cvPoint(i,0), cvPoint(i,horPrj[i]), CV_RGB(255,100,100), 1, 8);
// }
// for ( i = 0; i < 320 ; i++)
// {
// cvLine(pHisVerImg, cvPoint(i,0), cvPoint(i,verPrj[i]), CV_RGB(100,255,100), 1, 8);
// }
m = 0;
n = 0;
for ( i = 120; i < 360 ; i++)
{
horPrj[m] = 0;
for ( j = 160 ; j < 480; j++)
{
horPrj[m] += pGrayData[ i*nStep + j ] ;
}
horPrj[m] /= 320;
m++;
}
for ( j = 160; j < 480 ; j++)
{
verPrj[n] = 0;
for ( i = 120 ; i < 360; i++)
{
verPrj[n] += pGrayData[ i*nStep + j ] ;
}
verPrj[n] /= 240;
n++;
}
for ( i = 0; i < 240 ; i++)
{
cvLine(pHisHorImg, cvPoint(0,i), cvPoint(horPrj[i],i), CV_RGB(255,100,100), 1, 8);
}
for ( i = 0; i < 320 ; i++)
{
cvLine(pHisVerImg, cvPoint(i,0), cvPoint(i,verPrj[i]), CV_RGB(100,255,100), 1, 8);
}
// cvShowImage("HisHor",pHisHorImg);
// cvShowImage("HisVer",pHisVerImg);
while( pFrame = cvQueryFrame( pCapture ) )
{
// cvWriteFrame(writer,pFrame);
numFrame++;
cvCvtColor( pFrame, pGrayImg, CV_BGR2GRAY );
cvSmooth( pGrayImg, pGrayImg, CV_MEDIAN) ;
m = 0;
n = 0;
//当前帧投影
for ( i = 0; i < 480 ; i++)
{
CurHorPrj[m] = 0;
for ( j = 160 ; j < 480; j++)
{
CurHorPrj[m] += pGrayData[ i*nStep + j ] ;
}
CurHorPrj[m] /= 320;
m++;
}
for ( j = 0; j < 640 ; j++)
{
CurVerPrj[n] = 0;
for ( i = 120 ; i < 360; i++)
{
CurVerPrj[n] += pGrayData[ i*nStep + j ] ;
}
CurVerPrj[n] /= 240;
n++;
}
for ( i = 0; i < 480 ; i++)
{
cvLine(pCHisHorImg, cvPoint(0,i), cvPoint(CurHorPrj[i],i), CV_RGB(255,100,100), 1, 8);
}
cvLine(pCHisHorImg, cvPoint(0,120), cvPoint(255,120), CV_RGB(255,100,100), 1, 8);
for ( i = 0; i < 640 ; i++)
{
cvLine(pCHisVerImg, cvPoint(i,0), cvPoint(i,CurVerPrj[i]), CV_RGB(100,255,100), 1, 8);
}
cvLine(pCHisVerImg, cvPoint(160,0), cvPoint(160,255), CV_RGB(100,255,100), 1, 8);
//相关运算
long MinY = 1000000000;
long SumY = 0;
long MinX = 1000000000;
long SumX = 0;
for ( i = 20; i < 220; i++)
{
SumY = 0;
for ( j = 0; j < 240; j++)
{
SumY += abs(horPrj[j] - CurHorPrj[j+i]);
}
if (SumY < MinY)
{
MinY = SumY;
DevY = i - 120;
}
}
for ( i = 60; i < 260; i++)
{
SumX = 0;
for ( j = 0; j < 320; j++)
{
SumX += abs(verPrj[j] - CurVerPrj[j+i]);
}
if (SumX < MinX)
{
MinX = SumX;
DevX = i - 160;
}
}
cout<<"Y "<<DevY<<" X "<<DevX<<endl;
//运动补偿
for ( i = 100; i < 380 ; i++)
{
for ( j = 100 ; j < 540; j++)
{
pStableData[i*nCStep + 3*j] = pFrame->imageData[(i+DevY)*nCStep + 3*(j+DevX)] ;
pStableData[i*nCStep + 3*j + 1] = pFrame->imageData[(i+DevY)*nCStep + 3*(j+DevX) + 1] ;
pStableData[i*nCStep + 3*j + 2] = pFrame->imageData[(i+DevY)*nCStep + 3*(j+DevX) + 2] ;
}
}
cvRectangle(pFrame, cvPoint(160, 120), cvPoint(nWidth-160, nHeight-120), CV_RGB(0,255,100), 1, 8);
cvLine(pFrame, cvPoint(60,20), cvPoint(260,20), CV_RGB(255,0,0), 1, 8);
cvSetImageROI(pFrame, cvRect(100,100,440,280));
cvSetImageROI(pStableImg, cvRect(100,100,440,280));
// cvShowImage("Origin",pFrame);
// cvShowImage("Stabilization",pStableImg);
cvResetImageROI(pFrame);
// cvShowImage("CHisHor",pCHisHorImg);
// cvShowImage("CHisVer",pCHisVerImg);
cvZero(pCHisHorImg);
cvZero(pCHisVerImg);
// char c = cvWaitKey(50);
// if( c == 27 )
// break;
}
// cvReleaseVideoWriter(&writer);
// cvReleaseCapture( &pCapture );
// cvDestroyAllWindows();
return 0;
}

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附上代码！
file:///C:/Documents and Settings/Administrator/桌面/%5BY1CJ3L_%7DF(F4MG3%7BW%5D]S%7DD.jpg

用心 · 发表于 2013-9-18 12:09:11

file:///C:/Documents and Settings/Administrator/桌面/%5BY1CJ3L_%7DF(F4MG3%7BW%5D%5DS%7DD.jpg

用心 · 发表于 2013-9-18 17:11:23

给自己顶一下！！！！

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