Efficient implementation of arbitrary-length cosine-modulated filter bank.
Xiqi GaoZhenya HeXiang-Gen XiaPublished in: IEEE Trans. Signal Process. (1999)
Keyphrases
- efficient implementation
- filter bank
- arbitrary length
- subband
- image coding
- multiresolution
- multiscale
- signal processing
- b tree
- feature vectors
- wavelet packet
- perfect reconstruction
- euclidean distance
- frequency domain
- active set
- low pass
- reconstruction error
- subband coding
- computationally efficient
- nearest neighbor
- wavelet filters
- basis functions
- discrete cosine transform
- high frequency
- multi dimensional
- wavelet transform
- wavelet decomposition
- discrete wavelet transform
- building blocks
- optimal filter
- data structure