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A 0.9-V Programmable Second-Order Bandpass Switched-Capacitor Filter for IoT Applications.
Hugo Serra
João Pedro Oliveira
Nuno Paulino
Published in:
IEEE Trans. Circuits Syst. II Express Briefs (2018)
Keyphrases
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bandpass
frequency domain
low pass
frequency band
textured images
higher order
subband
geometric distortions
low frequency
zero crossing
high frequency
grey level
multiscale
spatial domain
markov random field
wavelet decomposition
gray scale
filter responses
image analysis