A multiresolution motion estimation technique with indexing.
Jinwen ZanM. Omair AhmadM. N. S. SwamyPublished in: IEEE Trans. Circuits Syst. Video Technol. (2006)
Keyphrases
- multiresolution
- motion estimation
- wavelet transform
- optical flow
- video coding
- image sequences
- motion vectors
- video compression
- motion compensation
- video sequences
- motion model
- motion compensated
- reference frame
- block matching
- database
- information retrieval
- image fusion
- cardiac motion estimation
- wavelet coefficients
- coarse to fine
- quadtree
- subband
- motion detection
- inter frame
- indexing techniques
- content based retrieval
- super resolution
- variable resolution
- motion estimator
- multiresolution analysis
- computational complexity
- feature extraction
- three dimensional
- access methods
- phase correlation
- text retrieval
- spatial domain
- image pyramid
- motion field
- computer vision