#include "opcv/CvAlgorithmTools.h"

CvAlgorithmTools::CvAlgorithmTools(QObject* parent)
	:QObject(parent)
{

}

CvAlgorithmTools::~CvAlgorithmTools() {}

void CvAlgorithmTools::CvImageRgb2Gray(cv::Mat rgbImg)
{
	if (rgbImg.empty())
		return;
	cv::Mat src, dst;
	rgbImg.copyTo(src);
	if (src.channels() == 3)
		cv::cvtColor(src, dst, CV_BGR2GRAY);
	else if (src.channels() == 1)
		dst = src;
	//qDebug() << "";
	QThread::sleep(2);
	qDebug() << "CvAlgorithmTools::CvImageRgb2Gray thread:" << QThread::currentThreadId();

	emit sendCvImageRgb2GrayResult(dst);
}