OpenACC-based GPU acceleration of an optical flow algorithm.
Nelson MartinJorge ColladoGuillermo BotellaCarlos GarcíaManuel PrietoPublished in: SAC (2015)
Keyphrases
- optical flow algorithm
- optical flow
- optical flow computation
- motion field
- coarse to fine
- flow field
- feature tracking
- motion segmentation
- scene flow
- phase correlation
- velocity field
- image sequences
- optical flow estimation
- structure from motion
- matching algorithm
- motion model
- motion estimation
- multiresolution
- moving objects