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Update hough_circles.cpp

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This commit is contained in:
Chechli 2014-02-15 17:31:14 +01:00
parent 3542da7167
commit 72e4f72a75
1 changed files with 16 additions and 1 deletions
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17
modules/cudaimgproc/src/hough_circles.cpp
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@ -41,6 +41,7 @@
//M*/
#include "precomp.hpp"
#include <algorithm>
using namespace cv;
using namespace cv::cuda;
@ -139,6 +140,8 @@ namespace
Ptr<cuda::Filter> filterDy_;
Ptr<cuda::CannyEdgeDetector> canny_;
};
bool centersCompare(Vec3f a, Vec3f b) {return (a[2] > b[2]);}
HoughCirclesDetectorImpl::HoughCirclesDetectorImpl(float dp, float minDist, int cannyThreshold, int votesThreshold,
int minRadius, int maxRadius, int maxCircles) :
@ -219,9 +222,21 @@ namespace
const float minDist2 = minDist_ * minDist_;
vector<Vec3f> sortBuf;
for(int i=0; i<centersCount; i++){
Vec3f temp;
temp[0] = oldBuf[i].x;
temp[1] = oldBuf[i].y;
temp[2] = tt.at<int>(temp[1]+1, temp[0]+1);
sortBuf.push_back(temp);
}
std::sort(sortBuf.begin(), sortBuf.end(), centersCompare);
for (int i = 0; i < centersCount; ++i)
{
ushort2 p = oldBuf[i];
ushort2 p;
p.x = sortBuf[i][0];
p.y = sortBuf[i][1];
bool good = true;