FFT-Based Multirate Signal Processing for 18-Band Quasi-ANSI S1.11 1/3-Octave Filter Bank.
Chih-Wei LiuChia-Kai ChanPo-Hsiang ChengHsin-Yuan LinPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2019)
Keyphrases
- filter bank
- signal processing
- fast fourier transform
- low pass
- fourier transform
- image coding
- frequency domain
- iir filters
- frequency band
- subband
- wavelet packet
- perfect reconstruction
- pattern recognition
- discrete cosine transform
- wavelet filters
- image processing
- reconstruction error
- subband coding
- synthesis filters
- infinite impulse response
- frequency response
- radon transform
- discrete fourier transform
- finite impulse response
- fir filters
- lifting scheme
- multiscale
- fourier domain
- multiresolution
- floating point
- quadrature mirror
- spatial domain
- high frequency
- high quality
- spectral analysis
- image segmentation
- image quality
- sparse representation
- feature selection
- low frequency