Improved MPEG-4 Visual Texture Coding Using Perceptual Dithering for Transparent Image Coding.
Chung-Neng WangChi-Min LiuTi-Hao ChiangPublished in: IEEE Pacific Rim Conference on Multimedia (2001)
Keyphrases
- image coding
- coding efficiency
- video coding standard
- image and video coding
- matching pursuit
- transform coding
- linear prediction
- coding gain
- multiple description
- video objects
- wavelet transform
- lossless coding
- filter bank
- scalar quantization
- shape coding
- image coding algorithm
- vector quantizer
- block coding
- coding method
- image coder
- coding scheme
- embedded zerotree wavelet
- energy compaction
- visual information
- entropy coding
- lapped transforms
- video sequences
- multiscale
- fractal coding
- visual features
- feature extraction
- bit plane
- compressed video
- low bit rate
- human visual system
- gray scale
- bit rate
- image compression
- motion estimation