opencv c++ mat function code example
Example 1: ORing two cv mat objects
cv::Mat matE;
cv::addWeighted(matA, 1.0, matB, 1.0, 0.0, matE);
Example 2: ORing two cv mat objects
cv::Mat matA(3, 3, CV_8UC1, cv::Scalar(20));
cv::Mat matB(3, 3, CV_8UC1, cv::Scalar(80));