Keyphrases
- discrete cosine transform
- image compression
- dct coefficients
- transform domain
- filter bank
- blocking artifacts
- dct domain
- compressed images
- jpeg images
- image blocks
- discrete fourier transform
- multiscale
- coded images
- lapped transforms
- multiresolution
- data structure
- spatial domain
- signal processing
- video sequences
- three dimensional
- image and video coding