New techniques for multi-resolution motion estimation.
M. Omair AhmadJinwen ZanM. N. S. SwamyPublished in: IEEE Trans. Circuits Syst. Video Technol. (2002)
Keyphrases
- multiresolution
- motion estimation
- image sequences
- video coding
- wavelet transform
- coarse to fine
- motion field
- optical flow
- motion model
- low complexity
- motion vectors
- motion compensation
- motion compensated
- spatial domain
- video sequences
- video compression
- block matching
- wavelet domain
- super resolution
- inter frame
- motion segmentation
- image sequence coding
- reference frame
- phase correlation
- computational complexity
- computer vision
- subband
- optical flow estimation
- wavelet coefficients
- motion detection
- rate distortion
- motion parameters
- feature extraction
- three dimensional
- image segmentation
- coarse to fine strategy
- database