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Merge pull request #3190 from StevenPuttemans:fix_simpleblobdetector

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Vadim Pisarevsky 2014-09-23 07:18:00 +00:00
commit df28bb5ccd
1 changed files with 3 additions and 0 deletions
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modules/features2d/src/blobdetector.cpp
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@ -282,6 +282,9 @@ void SimpleBlobDetector::detectImpl(const cv::Mat& image, std::vector<cv::KeyPoi
else else
grayscaleImage = image; grayscaleImage = image;
if (grayscaleImage.type() != CV_8UC1){
CV_Error(CV_StsUnsupportedFormat, "Blob detector only supports 8-bit images!");
}
vector < vector<Center> > centers; vector < vector<Center> > centers;
for (double thresh = params.minThreshold; thresh < params.maxThreshold; thresh += params.thresholdStep) for (double thresh = params.minThreshold; thresh < params.maxThreshold; thresh += params.thresholdStep)
{ {