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integrated Qimage to Mat conversion into Frame

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Brenno
2020-06-26 21:28:30 -03:00
parent ae48651660
commit 4364e187ce
3 changed files with 42 additions and 26 deletions
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25
src/Frame.cpp
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@@ -925,6 +925,31 @@ std::shared_ptr<QImage> Frame::GetImage()
return image;
}
// Convert Qimage to Mat
cv::Mat Frame::Qimage2mat( std::shared_ptr<QImage>& qimage) {
cv::Mat mat = cv::Mat(qimage->height(), qimage->width(), CV_8UC4, (uchar*)qimage->bits(), qimage->bytesPerLine());
cv::Mat mat2 = cv::Mat(mat.rows, mat.cols, CV_8UC3 );
int from_to[] = { 0,0, 1,1, 2,2 };
cv::mixChannels( &mat, 1, &mat2, 1, from_to, 3 );
return mat2;
};
// Get pointer to OpenCV image object
cv::Mat Frame::GetImageCV()
{
// Check for blank image
if (!image)
// Fill with black
AddColor(width, height, color);
if (imagecv.empty())
// Convert Qimage to Mat
imagecv = Qimage2mat(image);
return imagecv;
}
#ifdef USE_IMAGEMAGICK
// Get pointer to ImageMagick image object
std::shared_ptr<Magick::Image> Frame::GetMagickImage()