Design of high-frequency Gm-C wavelet filters.
Wenshan ZhaoYichuang SunXi ZhuYigang HePublished in: ECCTD (2009)
Keyphrases
- high pass
- high frequency
- low pass
- wavelet transform
- low frequency
- wavelet filters
- subband
- filter bank
- discrete wavelet transform
- wavelet decomposition
- subband decomposition
- visual quality
- image compression
- wavelet coefficients
- high resolution
- multiresolution
- frequency band
- multiscale
- wavelet domain
- image representation
- texture features
- feature vectors
- feature extraction
- high frequency components
- computer vision