Need help for Matlab code with CUDA Support GPUMAT help support with MATLAB

I have written a matlab code for Image Processing Algorithm for moving object segmentation . Now i am trying to quantify the output using CUDA. For that i am using GPUMat.
Can any one tell me how to get started with it . I also checked some website related it but it was not helpful. So if any one can help me out that will be great .

Have you considered trying Jacket? It has an Image Processing Library that may help.

No ,But how can i do with Jacket means how to proceed or start

Do i need to make some changes in my matlab code. IF so can you tell me how should i change ?