New Approach to Realize Fractional Power in z-Domain at Low Frequency.
G. S. VisweswaranPragya VarshneyManeesha GuptaPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2011)
Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- wavelet coefficients
- subband
- discrete wavelet transform
- wavelet analysis
- low pass
- high frequency components
- electromagnetic fields
- original images
- visual quality
- wavelet domain
- frequency band
- fusion rules
- low and high frequency
- image processing
- dct domain
- spatial domain
- feature vectors