Keyphrases
- filter bank
- spectral analysis
- subband
- image coding
- multiresolution
- perfect reconstruction
- signal processing
- multiscale
- frequency domain
- low pass
- lifting scheme
- wavelet packet
- image compression
- subband coding
- optimal filter
- wavelet transform
- matching algorithm
- wavelet filters
- computationally efficient
- discrete cosine transform
- fir filters
- finite impulse response
- keypoints
- neural network
- steerable pyramid
- reconstruction error
- low frequency
- image enhancement
- building blocks
- similarity measure