A neighborhood-blocks motion estimation technique using the pyramidal data structure.
M. Omair AhmadJinwen ZanM. N. S. SwamyPublished in: ICASSP (2002)
Keyphrases
- motion estimation
- data structure
- block matching algorithm
- motion vectors
- block size
- quadtree
- block matching
- video sequences
- multiresolution
- video compression
- inter frame
- optical flow
- motion compensation
- video coding
- motion compensated
- variable size
- spatial domain
- image sequences
- rate distortion
- fractal image coding
- space efficient
- efficient data structures
- motion field
- super resolution
- r tree
- data types
- reference frame
- motion estimator
- neighborhood structure
- motion estimation algorithm
- displaced frame difference
- motion detection
- stereo vision
- motion model
- image representation
- optical flow estimation
- suffix tree
- multi dimensional
- variable block size
- query processing
- computer vision
- neural network