Multichannel restoration of single channel images using a wavelet-based subband decomposition.
Mark R. BanhamNikolas P. GalatsanosHector L. GonzalezAggelos K. KatsaggelosPublished in: IEEE Trans. Image Process. (1994)
Keyphrases
- subband decomposition
- single channel
- subband
- image compression
- multi channel
- frequency band
- high frequency
- wavelet decomposition
- multiresolution
- input image
- image data
- wavelet transform
- quantization scheme
- low frequency
- image coding
- frequency domain
- wiener filter
- shift invariant
- independent component analysis
- wavelet domain
- wavelet filters
- additive noise
- multiscale
- locally adaptive
- bit rate
- visual information
- filter bank