Cosine and sine modulated FIR filter banks utilizing the frequency-response masking approach.
Linnéa RosenbaumPer LöwenborgHåkan JohanssonPublished in: ISCAS (3) (2003)
Keyphrases
- frequency response
- filter bank
- fir filters
- finite impulse response
- frequency domain
- subband
- image coding
- high pass
- discrete fourier transform
- perfect reconstruction
- multiscale
- low pass
- infinite impulse response
- wavelet packet
- multiresolution
- lifting scheme
- discrete cosine transform
- feature vectors
- signal processing
- human visual system
- fourier transform
- computationally efficient
- low frequency
- spatial domain
- filter responses
- digital filters
- signal to noise ratio
- wavelet filters
- discrete wavelet transform
- remote sensing
- filter design
- basis functions
- feature extraction