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Use correct conversion method for object detection

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WarmUpTill 2023-02-04 22:06:27 +01:00 committed by WarmUpTill
parent 7f28b22599
commit ba24fc2fab
1 changed files with 1 additions and 1 deletions
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src/macro-external/opencv/opencv-helpers.cpp
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@ -69,7 +69,7 @@ std::vector<cv::Rect> matchObject(QImage &img, cv::CascadeClassifier &cascade,
auto i = QImageToMat(img);
cv::Mat frameGray;
cv::cvtColor(i, frameGray, cv::COLOR_BGR2GRAY);
cv::cvtColor(i, frameGray, cv::COLOR_RGBA2GRAY);
equalizeHist(frameGray, frameGray);
std::vector<cv::Rect> objects;
cascade.detectMultiScale(frameGray, objects, scaleFactor, minNeighbors,