Restoration of wavelet-compressed images.
Mark A. RobertsonPublished in: J. Electronic Imaging (2005)
Keyphrases
- compressed images
- image compression
- wavelet transform
- transform coding
- image restoration
- artifact reduction
- visual quality
- wavelet coefficients
- discrete cosine transform
- multiscale
- bitstream
- denoising
- multiresolution
- compression ratio
- compressed domain
- subband
- reconstructed image
- image processing
- wavelet domain
- peak signal to noise ratio
- dct domain
- image data
- compression algorithm
- image quality
- image reconstruction
- projections onto convex sets
- block truncation coding
- bit rate