Rename Q to K (camera matrix)

components/rgbd-sources/src/stereovideo.cpp

@@ -62,12 +62,12 @@ void StereoVideoSource::init(const string &file) {
 	if (!calib_->isCalibrated()) LOG(WARNING) << "Cameras are not calibrated!";
 
 	// Generate camera parameters from camera matrix
-	cv::Mat q = calib_->getCameraMatrix();
+	cv::Mat K = calib_->getCameraMatrix();
 	params_ = {
-		q.at<double>(0,0),	// Fx
-		q.at<double>(1,1),	// Fy
-		-q.at<double>(0,2),	// Cx
-		-q.at<double>(1,2),	// Cy
+		K.at<double>(0,0),	// Fx
+		K.at<double>(1,1),	// Fy
+		-K.at<double>(0,2),	// Cx
+		-K.at<double>(1,2),	// Cy
 		(unsigned int) lsrc_->width(),
 		(unsigned int) lsrc_->height(),
 		0.0f,	// 0m min