Using Fourier local magnitude in adaptive smoothness constraints in motion estimation.
Louis LegrandAlbert DipandaFranck MarzaniMustapha KardouchiPublished in: Pattern Recognit. Lett. (2007)
Keyphrases
- smoothness constraint
- motion estimation
- optical flow
- motion segmentation
- video coding
- optical flow estimation
- motion vectors
- image sequences
- video sequences
- spatially varying
- motion model
- motion compensation
- frequency domain
- computer vision
- motion field
- spatial domain
- image processing
- super resolution
- energy function
- deformation field