A fast quadtree motion segmentation for image sequence coding.
Ezzatollah SalariW. LiPublished in: Signal Process. Image Commun. (1999)
Keyphrases
- quadtree
- motion segmentation
- image sequence coding
- motion estimation
- multiresolution
- motion compensated
- image sequences
- data structure
- motion field
- motion compensation
- inter frame
- video coding
- motion vectors
- motion model
- optical flow
- image representation
- dynamic scenes
- tree structure
- multibody
- video sequences
- coding scheme
- epipolar geometry estimation
- flow field
- computational complexity
- super resolution
- model selection
- missing data
- feature tracking
- computer vision
- knn
- state space
- moving objects
- unsupervised learning
- pairwise