OpenCV C++ tutorial to calculate optical flow on GPU using cuda::FarnebackOpticalFlow
This OpenCV tutorial is a very simple code example of GPU Cuda optical flow in OpenCV written in C++. The configuration of the project, code, and explanation are included for farneback Optical Flow method. Farneback algorithm is a dense method that is used to process all the pixels in the given image. The dense methods are slower but more accurate as all the pixels of the image are processed. In the following example, I am displaying just a few pixes based on a grid.
Code available here
https://funvision.blogspot.com/2020/1...
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