This work introduces an on-chip realization of a contrast enhancement circuit using a four-neighbor high-pass filter, extending the functionality of an existing ...
As we have previously shown, on-chip spatial highpass filtering can be beneficial in enhancing the achievable visual perception of patients with subretinal ...
Request PDF | On Oct 1, 2015, Viola Rieger and others published On-chip spatial filter for subretinal implants | Find, read and cite all the research you ...
This work introduces an on-chip realization of a contrast enhancement circuit using a four-neighbor high-pass filter, extending the functionality of an existing ...
A subretinal stimulator chip has been designed and tested, which combines high pixel number with highest simulation voltages, lowest power consumption, ...
Subretinal implants have proven to be capable of restoring vision to patients suffering from hereditary retinal degeneration diseases like retinitis ...
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On-chip spatial filter for subretinal implants. V Rieger, H Schütz, S Gambach, A Rothermel. 2015 Nordic Circuits and Systems Conference (NORCAS): NORCHIP …, ...
This leads to the idea to enhance the perception of image contrast by the implementation of an on-chip highpass filter to shift the stimulation spectrum to ...
On-Chip Spatial Filter for Subretinal Implants · Date · Authors · Journal Title · Journal ISSN · Volume Title · Publication Type · DOI · Published in.
Here, we present image-pro- cessing and tracking algorithms for a subretinal implant designed to stimulate the second neuron in the visual pathway, bypassing ...