A general characterization of lowpass FIR frequency response in the transition band.
Dennis R. MorganPublished in: IEEE Trans. Signal Process. (1995)
Keyphrases
- low pass
- frequency response
- high pass
- finite impulse response
- frequency domain
- filter design
- filter bank
- high frequency
- fir filters
- subband
- low frequency
- discrete wavelet transform
- low pass filter
- wavelet decomposition
- gaussian filter
- contrast enhancement
- edge information
- signal to noise ratio
- wavelet transform
- computer vision
- image fusion
- frequency band
- impulse response
- digital filters
- feature extraction
- spatial domain
- wavelet filters
- nonlinear filters
- visual quality
- multiresolution
- feature vectors
- multiscale