Fast Motion Estimation Scheme for Video Coding Using Feature Vector Matching and Motion Vector's Correlations.
Tingrong ZhaoMasao YanagisawaTatsuo OhtsukiPublished in: J. Circuits Syst. Comput. (1999)
Keyphrases
- video coding
- motion vectors
- motion estimation
- feature vectors
- motion field
- motion compensation
- motion estimation algorithm
- block matching
- search range
- reference frame
- motion prediction
- motion compensated
- motion compensated prediction
- bit rate
- video sequences
- rate distortion
- video compression
- image sequences
- macroblock
- compressed domain
- rate distortion optimized
- video quality
- optical flow
- temporal correlation
- motion model
- high definition
- block matching algorithm
- phase correlation
- computational complexity
- video codec
- error concealment
- rate control
- video coding standard
- prediction scheme
- bit allocation
- feature extraction
- prediction error
- low complexity
- video data
- compression efficiency
- video coder
- inter frame
- subband
- computer vision
- key frames
- diamond search
- moving objects
- error resilience
- video signals
- coding efficiency
- feature space
- low bit rate
- spatial domain
- early termination
- spatial correlation
- advanced video coding