A generic postprocessing technique for image compression.
Sheng ChenZ. HeBing Lam LukPublished in: IEEE Trans. Circuits Syst. Video Technol. (2001)
Keyphrases
- post processing
- image compression
- reconstructed image
- preprocessing
- blocking artifacts
- low bit rate
- vector quantization
- wavelet transform
- subband
- coded images
- compression algorithm
- discrete cosine transform
- compression ratio
- dct domain
- compressed images
- domain specific
- quantization constraint set
- projections onto convex sets
- image processing
- multiscale
- high quality
- entropy coding
- transform coding
- lossless compression
- post processed