Compressed Domain Motion Vector Resampling for Downscaling of Mpeg Video.
Massoud R. HashemiLowell L. WingerSethuraman PanchanathanPublished in: ICIP (4) (1999)
Keyphrases
- compressed domain
- mpeg video
- motion vectors
- dct domain
- pixel domain
- motion estimation
- motion compensation
- video sequences
- video coding
- macroblock
- bit rate
- block matching
- dct coefficients
- reference frame
- computational complexity
- video data
- motion field
- motion compensated
- error concealment
- video objects
- video compression
- rate distortion
- compression standards
- prediction error
- inter frame
- video analysis
- video frames
- digital images
- optical flow
- metadata