Both Matlab array mxArray and OpenCV’s Mat can hold data any basic type. I want to write code which essentially can handle any data type. My current solution is to write template based code for data processing. I call this code with a switch/case statement. I wanted to avoid rewriting …
How does one access (i,j) th location and k th channels of a 2D cv::Mat. Here k is not constant at runtime. I was thinking cv::Mat at<T>(i,j,k) will do it. But it does not. So how do I do this?
Steps followed Check what Visual studio Matlab was compiled with. Browsed to C:Program FilesMATLABR2011abinwin64, I see boost dlls with vc90 in their names, so I am guessing Visual studio 2008 AKA VC9 was used. Just to be absolutely sure, I used Dependency Walker and opened libmex.dll in it. It shows VC9 …
I tried compiling following piece of code with “mex”. Matlab version: R2011a C++ Compiler: Visual Studio 2010 This compiles fine. But crashes Matlab, if you run “test” in Matlab. In debug mode (“mex” with -g), leads to an assertions failure !
OpenCV and Matlab are my favorite tools. Recently I decided to write a C++ interface between the two to take advantage of some of the neat features of OpenCV’s C++ interface. But alas, I was met with crash after crash of Matlab. Initially, I had no clue. After doing some digging, I …
