Redesigning of JPEG Statistical Model in the Lossy Mode Fitting Distribution of DCT Coefficients.
Yoshimitsu KurokiYoshifumi UeshigeTeiji OhtaPublished in: ICIP (2000)
Keyphrases
- statistical model
- dct coefficients
- discrete cosine transform
- dct domain
- compressed domain
- jpeg compression
- statistical models
- probability model
- active appearance models
- transform domain
- jpeg images
- statistical distribution
- feature vectors
- watermarking algorithm
- blocking artifacts
- discrete cosine transformation
- image compression
- motion vectors
- model fitting
- lossy compression
- coded images
- multiscale
- macroblock
- spatial domain
- frequency domain
- low frequency
- filter bank
- compressed images
- jpeg compressed images