Adaptive motion-vector resampling for compressed video downscaling.
Bo ShenIshwar K. SethiVasudev BhaskaranPublished in: IEEE Trans. Circuits Syst. Video Technol. (1999)
Keyphrases
- compressed video
- motion vectors
- macroblock
- compressed domain
- bit rate
- motion estimation
- video coding
- video quality
- dct domain
- bitstream
- quality degradation
- motion compensation
- video sequences
- rate distortion
- reference frame
- video transmission
- motion field
- block matching
- error concealment
- transform domain
- error propagation
- video data
- super resolution
- dct coefficients
- coding efficiency
- inter frame
- error resilient
- video coding standard
- video codec
- video compression
- video content
- video streams
- prediction error
- computational complexity
- intra frame
- video objects
- image quality
- rate control
- coding scheme
- image sequences
- low complexity
- visual quality
- multiscale