A statistical approach for object motion estimation with MPEG motion vectors.
Xiao-Dong YuPing XueQi TianPublished in: ICME (2004)
Keyphrases
- motion vectors
- motion estimation
- compressed domain
- video sequences
- motion compensation
- video coding standard
- video coding
- video objects
- block matching
- motion estimation algorithm
- motion field
- reference frame
- macroblock
- moving objects
- motion model
- video compression
- computational complexity
- coding efficiency
- error concealment
- low complexity
- motion compensated
- inter frame
- rate distortion
- video data
- block motion estimation
- motion compensated frame interpolation
- spatial domain
- image sequences
- block matching algorithm
- bit rate
- compressed video
- super resolution
- video coder
- computer vision
- prediction error
- optical flow
- block size
- phase correlation
- pixel domain
- motion prediction
- frame interpolation
- advanced video coding
- search range
- variable block size
- dct domain
- motion estimates
- motion compensated prediction
- video frames