Illumination-Robust Optical Flow Using a Local Directional Pattern.
Mahmoud A. MohamedHatem A. RashwanBärbel MertschingMiguel Ángel GarcíaDomenec PuigPublished in: IEEE Trans. Circuits Syst. Video Technol. (2014)
Keyphrases
- optical flow
- variational optical flow
- varying illumination conditions
- optical flow estimation
- partial occlusion
- illumination variations
- optical flow computation
- illumination conditions
- robust face recognition
- flow field
- lighting conditions
- computationally efficient
- computer vision
- pattern matching
- single image
- dense optical flow
- illumination invariance
- motion model
- robust estimation
- illumination invariant
- motion field
- multiresolution
- illumination change
- optical flow algorithm
- flow estimation
- face recognition
- image sequences