The role of spatially adaptive versus non-spatially adaptive distortion in supra-threshold compression.
Matthew GaubatzStephanie KwanSheila S. HemamiPublished in: Human Vision and Electronic Imaging (2007)
Keyphrases
- spatial domain
- dct domain
- spatially adaptive
- compressed images
- rate distortion theory
- transform domain
- denoising algorithm
- blurred images
- image deblurring
- denoising
- locally adaptive
- gaussian processes
- discrete cosine transform
- compression ratio
- compression algorithm
- image compression
- multispectral images
- classification scheme
- visual quality
- spatial frequency
- image restoration