Window Based Prototype Filter Design for Highly Oversampled Filter Banks in Audio Applications.
David HermannEdward ChauRobert D. DonyShawki AreibiPublished in: ICASSP (2) (2007)
Keyphrases
- filter design
- filter bank
- low pass
- perfect reconstruction
- infinite impulse response
- finite impulse response
- nonlinear filters
- signal processing
- subband
- fir filters
- multiresolution
- multiscale
- image enhancement
- frequency domain
- image restoration
- image processing
- high frequency
- wavelet filters
- low pass filter
- lifting scheme
- image compression
- computer vision
- discrete cosine transform
- wavelet decomposition
- filter responses
- computationally efficient
- face recognition
- feature selection