Low frequency, current mode programmable KHN filters using large-valued active resistors.
Carlos Muñiz-MonteroRamón González CarvajalAlejandro Díaz-SánchezJosé Miguel Rocha-PérezPublished in: ISCAS (2007)
Keyphrases
- low frequency
- high frequency
- frequency domain
- subband
- wavelet transform
- bandpass
- low and high frequency
- wavelet coefficients
- discrete wavelet transform
- fusion rules
- high frequency components
- wavelet analysis
- low pass
- electromagnetic fields
- contourlet transform
- original images
- frequency band
- wavelet filters
- image processing
- gabor filters
- high resolution