Keyphrases
- high frequency
- low frequency
- visual quality
- wavelet transform
- high resolution
- high frequencies
- subband
- low pass
- wavelet decomposition
- high frequency components
- wavelet coefficients
- graphics processing units
- wavelet domain
- low bit rate coding
- discrete wavelet transform
- color images
- multiresolution
- blocking artifacts
- multiscale
- phase shifting
- high quality
- low and high frequency
- image processing