Pixel array with 5×5 spatial highpass filter for a retinal implant.

Henning Schütz Stefan Gambach Hans Kaim Albrecht Rothermel

Published in: ESSCIRC (2017)

Keyphrases

high pass
low pass
frequency response
wavelet transform
high frequency
subband
low pass filter
spatial information
filter bank
bandpass
wavelet decomposition
gaussian filter
input image
signal to noise ratio
feature selection
computationally efficient
image registration
microstrip
multiscale