OpenCV C++ and cvSmooth

Question

Anyone know what could be problem:

cvSmooth(origImage, grayImage1, CV_BLUR,3);

I received error:

error: cannot convert `cv::Mat\         


        

Answer 1

Be careful not to mix the OpenCV 1.x API (CvArr) with the 2.x API (cv::Mat). I guess you tried an example from somewhere.