Function qImage2Mat

src/utils.cpp:12–17

	return dest;
}
cv::Mat qImage2Mat(QImage const& src) {
	cv::Mat tmp(src.height(), src.width(), CV_8UC3, (uchar*)src.bits(), src.bytesPerLine());
	cv::Mat result; // deep copy just in case (my lack of knowledge with open cv)
	cv::cvtColor(tmp, result, cv::COLOR_BGR2RGB);
	return result;
}

QImage idToColor(const QImage &image_id, const Id2Labels& id_label) {
	QImage result(image_id.size(), QImage::Format_RGB888);