Optimal Design of Cosine Modulated Nonuniform Linear Phase FIR Filter Bank via Both Stretching and Shifting Frequency Response of Single Prototype Filter.
Bingo Wing-Kuen LingCharlotte Yuk-Fan HoKok Lay TeoWan-Chi SiuJiang-Zhong CaoQingyun DaiPublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- fir filters
- filter bank
- frequency response
- optimal design
- finite impulse response
- image coding
- subband
- perfect reconstruction
- frequency domain
- multiscale
- filter coefficients
- multiresolution
- high pass
- digital filters
- lifting scheme
- wavelet filters
- low pass
- infinite impulse response
- filter design
- transfer function
- optimal filter
- wavelet packet
- linear filters
- impulse response
- feature vectors
- wavelet transform
- signal processing
- nonlinear filters
- computationally efficient
- computer vision
- image processing
- pattern recognition
- image compression
- high frequency
- spatial domain
- fourier domain
- frequency band
- wavelet decomposition