Perceptually based quantization technique for MPEG encoding.
Wilfried OsbergerAnthony J. MaederNeil W. BergmannPublished in: Human Vision and Electronic Imaging (1998)
Keyphrases
- distortion measure
- human perception
- efficient compression
- multimedia
- tree structured vector quantization
- mpeg standard
- human visual system
- compressed domain
- video coder
- digital video
- quantization error
- encoding scheme
- iso iec
- block coding
- compressed video
- vector quantization
- video sequences
- video compression
- spatial domain
- fractal image compression
- bit rate
- higher level
- image compression