Reputation:
I'm trying to track objects very fast using my gpu. I've already done this one the CPU by
background Subtraction
contour Finding
Meanshift
But I cannot find anything in the OpenCV CUDA-Modul equal to the contour Finding algorithm. Background Subtraction works already very fast. Is there another way for object tracking using the GPU in OpenCV, CUDA Module?
Upvotes: 0
Views: 3298
Reputation: 1263
You are right, there is no contour-finding algorithm in the CUDA module of OpenCV -because this algorithm is hard to optimize for the GPU.
But you could use optical flow. For doing this, you would have to find some features in the background-subtracted image; for example edges/corners or you could use GoodFeaturesToTrack, too.
Upvotes: 0