A Robust hierarchical motion estimation algorithm in noisy image sequences in the bispectrum domain.
El Mehdi Ismaili AlaouiEl Hassane Ibn ElhajPublished in: Signal Image Video Process. (2009)
Keyphrases
- motion estimation algorithm
- image sequences
- motion estimation
- motion field
- low bit rate video coding
- motion compensation
- phase correlation
- motion vectors
- motion analysis
- noisy environments
- computer vision
- coarse to fine
- motion segmentation
- motion compensated
- image frames
- block matching
- video coding
- optical flow
- motion model
- object tracking
- video compression
- frequency domain