Model-based smoothing for reducing artifacts in compressed images.
Ju Jia ZouHong YanPublished in: ICASSP (3) (2003)
Keyphrases
- compressed images
- artifact reduction
- ringing artifacts
- image compression
- visual quality
- blocking artifacts
- compression ratio
- discrete cosine transform
- dct domain
- compressed domain
- reconstructed image
- high quality
- bitstream
- peak signal to noise ratio
- human visual system
- compression algorithm
- computer vision
- dct coefficients
- image quality
- computational complexity
- multiscale