A width-recursive depth-first tree search approach for the design of discrete coefficient perfect reconstruction lattice filter bank.
Yong Ching LimYa Jun YuPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2003)
Keyphrases
- filter bank
- perfect reconstruction
- tree search
- subband
- image coding
- multiscale
- multiresolution
- signal processing
- frequency domain
- branch and bound
- search algorithm
- infinite impulse response
- low pass
- wavelet transform
- fir filters
- wavelet packet
- filter coefficients
- computationally efficient
- bit rate
- search tree
- reconstruction error
- constraint propagation
- filter design
- wavelet filters
- discrete wavelet transform
- low frequency
- image compression
- post processing
- building blocks
- finite impulse response
- computer vision
- optimal solution
- lossless compression
- discrete cosine transform
- mathematical programming
- visual quality