A 1.5 V 5.2 nW 60 dB-DR Lowpass Filter With Self-Compansated Gain in 0.35 μm CMOS Suitable for Biomedical Applications.
Surachoke ThanapitakChutham SawigunPublished in: ISCAS (2018)
Keyphrases
- low pass
- high pass
- bandpass
- filter design
- gaussian filter
- nonlinear filters
- subband
- frequency domain
- perfect reconstruction
- finite impulse response
- high frequency
- filter bank
- low frequency
- wavelet decomposition
- wavelet transform
- discrete wavelet transform
- frequency response
- contrast enhancement
- pattern recognition
- filter responses
- linear transform
- multiscale
- image fusion
- noise reduction
- high speed
- feature space
- high quality
- transfer function
- histogram equalization
- median filter
- edge information
- bit rate
- feature vectors