Block position dithering in DCT-coded sequences.
Marnix K. N. SchöyerPiet W. VerbeekPublished in: Signal Process. Image Commun. (1996)
Keyphrases
- dct coefficients
- discrete cosine transform
- block size
- coded images
- image blocks
- jpeg images
- blocking artifacts
- transform coefficients
- transform domain
- hidden markov models
- discrete cosine transformation
- structured light
- compressed domain
- weight matrices
- cosine transform
- lapped transforms
- dct domain
- compressed images
- block matching
- image sequences
- image compression
- feature extraction