An area-efficient, large time-constant log-domain filter for low-frequency applications.
G. Hanumanta RaoS. RekhaPublished in: Int. J. Circuit Theory Appl. (2020)
Keyphrases
- low frequency
- high frequency
- high frequency components
- frequency domain
- wavelet transform
- low and high frequency
- subband
- wavelet coefficients
- high quality
- electromagnetic fields
- low pass
- fusion rules
- original images
- wavelet analysis
- discrete wavelet transform
- high pass
- frequency band
- image registration
- video sequences