Mapping motion vectors for Awyner-Ziv video transcoder.
Eduardo PeixotoRicardo L. de QueirozDebargha MukherjeePublished in: ICIP (2009)
Keyphrases
- motion vectors
- video sequences
- video data
- macroblock
- motion compensation
- video coding
- pixel domain
- compressed video
- motion estimation
- bit rate
- compressed domain
- block matching
- video content
- video streams
- reference frame
- motion field
- frame interpolation
- video analysis
- video frames
- high definition video
- video quality
- multimedia
- error concealment
- coding efficiency
- digital video
- frame rate
- prediction error
- video compression
- computational complexity
- motion compensated prediction
- video transcoding
- block size
- wyner ziv
- motion compensated
- error propagation
- bitstream
- moving objects
- inter frame
- error resilient
- temporal correlation
- video objects
- image sequences
- dct coefficients
- low complexity
- visual quality
- transform domain
- super resolution
- rate distortion
- video encoding
- three dimensional
- key frames
- high definition
- motion trajectories
- low bit rate
- image quality
- rate control
- computer vision
- image coding