A 128 X 128 120db 30mw asynchronous vision sensor that responds to relative intensity change

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Abstract

A vision sensor responds to temporal contrast with asynchronous output. Each pixel independently and continuously quantizes changes in log intensity. The 128X128-pixel chip has 120dB illumination operating range and consumes 30mW. Pixels respond in <100mus at 1klux scene illumination with <10% contrast-threshold FPN

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Authors

P. Lichtsteiner

SIB Swiss Institute of Bioinformatics

C. Posch

Laboratoire de Recherche sur la Croissance Cellulaire, la Réparation et la Régénération Tissulaires

Tobi Delbrück

SIB Swiss Institute of Bioinformatics

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ETH Zurich

Seibersdorf Laboratories (Austria)

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Lichtsteiner et al. (Sun,) studied this question.

synapsesocial.com/papers/6a0ff19c28c2d29469fe3988 — DOI: https://doi.org/10.1109/isscc.2006.1696265

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A 128 X 128 120db 30mw asynchronous vision sensor that responds to relative intensity change

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Abstract

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References and Citations

Citation Network

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Discussion

Cite this study

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