C++ (Cpp) Mat_::mul Examples

Example #1

File: SVR_patch_expert.cpp Project: ClarkWang12/OpenFaceIOS

//===========================================================================
void Multi_SVR_patch_expert::Response(const cv::Mat_<float> &area_of_interest, cv::Mat_<float> &response)
{
	
	int response_height = area_of_interest.rows - height + 1;
	int response_width = area_of_interest.cols - width + 1;

	if(response.rows != response_height || response.cols != response_width)
	{
		response.create(response_height, response_width);
	}

	// For the purposes of the experiment only use the response of normal intensity, for fair comparison

	if(svr_patch_experts.size() == 1)
	{
		svr_patch_experts[0].Response(area_of_interest, response);		
	}
	else
	{
		// responses from multiple patch experts these can be gradients, LBPs etc.
		response.setTo(1.0);
		
		cv::Mat_<float> modality_resp(response_height, response_width);

		for(size_t i = 0; i < svr_patch_experts.size(); i++)
		{			
			svr_patch_experts[i].Response(area_of_interest, modality_resp);			
			response = response.mul(modality_resp);	
		}	
		
	}

}