Modeling the distribution of DCT coefficients for JPEG reconstruction.
Robert KrupinskiJan PurczynskiPublished in: Signal Process. Image Commun. (2007)
Keyphrases
- dct coefficients
- discrete cosine transform
- dct domain
- compressed domain
- jpeg images
- jpeg compression
- transform domain
- feature vectors
- coded images
- image compression
- watermarking algorithm
- macroblock
- discrete cosine transformation
- compressed images
- low frequency
- spatial domain
- image sequences
- computer vision
- inter frame
- compression ratio
- image reconstruction
- image blocks
- motion estimation
- multiscale
- three dimensional
- jpeg compressed images
- multimedia