cvcircle_cv::line_cv::mat(11)

cvtColor(img,gray,CV_BGR2GRAY);

resize(gray,smallImg,smallImg.size(),0,0,INTER_LINEAR);

equalizeHist(smallImg,smallImg);

t=(double)cvGetTickCount();

cascade.detectMultiScale(smallImg,faces,

1.1,2,0

|CV_HAAR_FIND_BIGGEST_OECT

//|CV_HAAR_DO_ROUGH_SEARCH

//|CV_HAAR_SCALE_IMAGE

,

Size(30,30));

if(tryflip)

{

flip(smallImg,smallImg,1);

cascade.detectMultiScale(smallImg,faces2,

1.1,2,0

|CV_HAAR_FIND_BIGGEST_OECT

//|CV_HAAR_DO_ROUGH_SEARCH

//|CV_HAAR_SCALE_IMAGE

,

Size(30,30));

for(vector<Rect>::const_iteratorr=faces2.begin();r!=faces2.end();r++)

{

faces.push_back(Rect(smallImg.cols-r->x-r->width,r->y,r->width,r->height));

}

}

t=(double)cvGetTickCount()-t;

printf("detectiontime=%gms\n",t/((double)cvGetTickFrequency()*1000.));

if(draw)

{

for(vector<Rect>::const_iteratorr=faces.begin();r!=faces.end();r++,i++)

{

MatsmallImgROI;

vector<Rect>nestedObjects;

Pointcenter;

Scalarcolor=colors[i%8];

intradius;

doubleaspect_ratio=(double)r->width/r->height;

rectangle(img,cvPoint(cvRound(r->x*scale),cvRound(r->y*scale)),

cvPoint(cvRound((r->x+r->width-1)*scale),cvRound((r->y+r->height-1)*scale)),

color,3,8,0);

if(nestedCascade.empty())

continue;

smallImgROI=smallImg(*r);

nestedCascade.detectMultiScale(smallImgROI,nestedObjects,

1.1,2,0

|CV_HAAR_FIND_BIGGEST_OECT

//|CV_HAAR_DO_ROUGH_SEARCH

//|CV_HAAR_DO_CANNY_PRUNING

//|CV_HAAR_SCALE_IMAGE

,

Size(30,30));

//draweyes

//for(vector<Rect>::const_iteratornr=nestedObjects.begin();nr!=nestedObjects.end();nr++)

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