opencv/doc/tutorials/gpu/table_of_content_gpu.markdown

GPU-Accelerated Computer Vision (cuda module)

Squeeze out every little computation power from your system by using the power of your video card to run the OpenCV algorithms.

• @subpage tutorial_gpu_basics_similarity

  Compatibility: > OpenCV 2.0

  Author: Bernát Gábor

  This will give a good grasp on how to approach coding on the GPU module, once you already know how to handle the other modules. As a test case it will port the similarity methods from the tutorial @ref tutorial_video_input_psnr_ssim to the GPU.