Optimization of requantization parameter for MPEG transcoding.
Shinya KadonoMinoru EtohNaokazu YokoyaPublished in: Systems and Computers in Japan (2002)
Keyphrases
- dct domain
- compressed domain
- compressed video
- video transcoding
- global optimization
- optimization problems
- multimedia
- video quality
- video objects
- constrained optimization
- optimization method
- video streams
- optimization algorithm
- human visual system
- optimization process
- parameter space
- digital video
- video sequences
- distributed video coding
- content description
- image sequences