Keyphrases
- filter bank
- frequency domain
- low frequency
- subband
- image coding
- discrete cosine transform
- discrete fourier transform
- fourier transform
- signal processing
- frequency response
- multiresolution
- perfect reconstruction
- multiscale
- spatial domain
- subband coding
- spectral analysis
- low pass
- high frequency
- wavelet bases
- wavelet basis
- coding gain
- fourier coefficients
- wavelet domain
- vlsi implementation
- image coding scheme
- lifting scheme
- fourier domain
- wavelet transform
- machine learning
- computationally efficient
- image compression
- pattern recognition
- feature extraction
- computer vision