A new implementation of arbitrary-length cosine-modulated filter bank.
Xiqi GaoZhenya HeXiang-Gen XiaPublished in: ICASSP (1998)
Keyphrases
- filter bank
- subband
- arbitrary length
- image coding
- multiresolution
- multiscale
- wavelet packet
- signal processing
- frequency domain
- feature vectors
- computationally efficient
- perfect reconstruction
- low pass
- lifting scheme
- discrete cosine transform
- subband coding
- optimal filter
- quadrature mirror
- image processing
- steerable pyramid
- b tree
- high frequency
- image compression
- data analysis
- high quality
- feature extraction