Spatiotemporal video segmentation and motion estimation through irregular pyramids.
Gabriel ValenciaJuan Antonio RodríguezCristina UrdialesAntonio BanderaFrancisco Sandoval HernándezPublished in: Pattern Recognit. (2003)
Keyphrases
- video segmentation
- motion estimation
- video sequences
- image pyramids
- space time
- moving objects
- video frames
- spatial and temporal
- motion vectors
- video processing
- multiresolution
- video coding
- inter frame
- image sequences
- motion compensated
- video compression
- video editing
- motion compensation
- super resolution
- video analysis
- rate distortion
- shot boundary detection
- video data
- optical flow
- spatio temporal
- block matching
- dynamic scenes
- segmentation method
- motion field
- motion model
- cut detection
- reference frame
- video content
- image pyramid
- video content analysis
- computer vision