Compressed Domain Video Resolution Enhancement: Use of Motion Vectors.
Narasimha KaulgudJayashree KarlekarUday B. DesaiPublished in: ICVGIP (2002)
Keyphrases
- compressed domain
- motion vectors
- resolution enhancement
- video data
- video sequences
- compressed video
- video analysis
- visual analysis
- motion estimation
- motion compensation
- pixel domain
- super resolution
- video coding
- macroblock
- video streams
- intra frame
- block matching
- motion field
- bit rate
- dct domain
- reference frame
- video frames
- video content
- inter frame
- dct coefficients
- error concealment
- multimedia
- low resolution
- bitstream
- key frames
- prediction error
- higher resolution
- motion compensated
- frame rate
- computational complexity
- video shots
- event detection
- video compression
- moving objects
- multiscale
- image sequences