Ringing artifact reduction in the wavelet-based denoising.
Gun Shik ShinMoon Gi KangPublished in: ICASSP (3) (2004)
Keyphrases
- artifact reduction
- wavelet based denoising
- compressed images
- denoising
- least squares
- image compression
- visual quality
- dct domain
- compressed domain
- compression ratio
- bitstream
- low pass
- image processing
- human visual system
- frequency domain
- natural images
- discrete cosine transform
- reference frame
- image super resolution
- wavelet transform
- multiresolution