Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-47165
Berner, R; Delbruck, T (2010). Event-based color change pixel in standard CMOS. In: ircuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium, Paris, France, 30 May 2010 - 2 June 2010, 349-352.
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This paper describes a novel dichromatic spiking pixel circuit that reacts to color change but not to intensity change. It is built in standard CMOS using a buried double junction to sense wavelength information. The pixel can detect light wavelength changes of about 14nm, while not responding to intensity steps of at least a factor of three. The pixel is suitable for integration into an array and can easily be combined with a temporal log intensity contrast change pixel.
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|Item Type:||Conference or Workshop Item (Paper), refereed, original work|
|Communities & Collections:||07 Faculty of Science > Institute of Neuroinformatics|
|DDC:||570 Life sciences; biology|
|Event End Date:||2 June 2010|
|Deposited On:||02 Mar 2011 13:14|
|Last Modified:||22 Oct 2012 00:39|
|Number of Pages:||3|
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