Motion Vector Re-estimation for Trans-coding Using Kalman Filter.
Chih-Shan LiuJen-Chun LinNai-Chung YangChung Ming KuoPublished in: IIH-MSP (2007)
Keyphrases
- kalman filter
- motion prediction
- motion vectors
- extended kalman filter
- coding efficiency
- kalman filtering
- state estimation
- motion estimation
- update equations
- video sequences
- object tracking
- bit rate
- motion compensation
- motion estimation algorithm
- video coding
- block matching
- inter frame
- prediction scheme
- motion field
- search range
- particle filter
- reference frame
- adaptive kalman filter
- block size
- macroblock
- motion parameters
- motion compensated frame interpolation
- computational complexity
- video coding standard
- mean shift
- coding method
- frame interpolation
- image coding
- rate distortion
- error concealment
- image sequences
- neighboring blocks
- coding scheme
- estimation process
- video quality
- phase correlation
- wyner ziv
- simultaneous localization and mapping
- image quality
- bitstream
- video codec
- prediction error
- video compression