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====== Differences ====== This shows you the differences between two versions of the page.
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start [2013/09/20 09:28] tobi [Dynamic Vision Sensor (DVS) - asynchronous temporal contrast silicon retina] |
start [2015/11/29 10:59] (current) tobi [News] |
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| =====News===== | =====News===== | ||
| - | * See [[userguide]] if you are a user of one of our **DVS128**, **DVS128_PAER**, or **eDVS128** USB camera engineering samples. | + | * **See [[http://inilabs.com|inilabs.com]] if you are a user** of one of our **DVS128**, **DVS128_PAER**, **eDVS128**, or **DAVIS** inilabs USB camera engineering samples. |
| + | * ** See [[https://www.youtube.com/playlist?list=PLVtZ8f-q0U5iROmshCSqzzBNlqpUGbSkS|YouTube video collection of DVS and DAVIS recordings and applications]] ** | ||
| * [[https://wiki.lsr.ei.tum.de/nst/programming/edvsgettingstarted|Check out the eDVS (embedded dynamic vision sensor).]] | * [[https://wiki.lsr.ei.tum.de/nst/programming/edvsgettingstarted|Check out the eDVS (embedded dynamic vision sensor).]] | ||
| * **Winner, ISSCC 2006 Solid State Circuits Society Jan Van Vessem Outstanding European Paper award.** {{lichtsteiner_isscc2006_d27_09.pdf|Download the 2-page ISSCC paper}}. {{lichtsteiner_dvs_jssc08.pdf|Download the full 2008 JSSC paper}}. | * **Winner, ISSCC 2006 Solid State Circuits Society Jan Van Vessem Outstanding European Paper award.** {{lichtsteiner_isscc2006_d27_09.pdf|Download the 2-page ISSCC paper}}. {{lichtsteiner_dvs_jssc08.pdf|Download the full 2008 JSSC paper}}. | ||
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| * [[http://aer-ear.ini.uzh.ch|Shih-Chii Liu's AER-EAR binaural silicon cochlea]]. This event-based silicon cochlea offers a user-friendly USB interface to jAER and allow rapid development of event-based auditory processing algorithms for sound localization and auditory scene analysis. New AER-EAR systems are being built in April 2011. | * [[http://aer-ear.ini.uzh.ch|Shih-Chii Liu's AER-EAR binaural silicon cochlea]]. This event-based silicon cochlea offers a user-friendly USB interface to jAER and allow rapid development of event-based auditory processing algorithms for sound localization and auditory scene analysis. New AER-EAR systems are being built in April 2011. | ||
| * 200 DVS128 cameras were commercially assembled, June 2011. | * 200 DVS128 cameras were commercially assembled, June 2011. | ||
| - | * Check out [[http://www.youtube.com/user/tobidelbruck?feature=mhee|Tobi Delbruck's YouTube channel]] for videos of applications of the DVS128. | + | |
| =====Technology Briefing===== | =====Technology Briefing===== | ||
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| - | ===== Specifications ===== | + | See the [[userguide]] page for detailed chip and camera specifications. |
| - | + | ||
| - | | Functionality|Asynchronous temporal contrast | | + | |
| - | | Pixel size um (lambda)|40x40 (200x200) | | + | |
| - | | Fill factor (%)|9% (PD area 151μm<sup>2</sup>) | | + | |
| - | | Fabrication process|4M 2P 0.35um standard CMOS | | + | |
| - | | Pixel complexity|26 transistors (14 analog), 3 capacitors | | + | |
| - | | Array size|128x128 (higher resolutions coming soon) | | + | |
| - | | Die size mm2|6.0 x 6.3 | | + | |
| - | | Chip interface|15-bit word-parallel AER\\ active low Req and Ack 4-phase handshake| | + | |
| - | | Computer interface|USB 2.0, Windows XP driver\\ [[http://jaerproject.net|Java API]] & Matlab output file format | | + | |
| - | | Power consumption|Chip: 23mW @ 3.3V\\ 1.5mA core\\ 0.3mA logic\\ 5.5mA biases\\ USB System: approx. 70mA | | + | |
| - | | Dynamic range|120dB\\ 2 lux to > 100 klux scene illumination with f/1.2 lens with normal contrast objects\\ Moonlight (<0.1 lux) with high contrast scene | | + | |
| - | | Photodiode dark current at room temperature|4fA (~10nA/cm<sup>2</sup>)\\ Nwell photodiode | | + | |
| - | | Response latency|15μs @ 1 klux chip illumination | | + | |
| - | | Max events/sec|~1M events/sec | | + | |
| - | | FPN, matching|2.1% contrast\\ (The event threshold 1-sigma mismatch is 2.1% contrast) | | + | |
| - | | Optics|Standard CS-mount lenses\\ Other custom mounts available | | + | |
| - | + | ||
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| ====== Publications ====== | ====== Publications ====== | ||
| - | * [[Publications]] | + | * [[http://sensors.ini.uzh.ch/publications.html|Sensors group publications (since 2010)]] |
| + | * [[https://www.ini.uzh.ch/~tobi/wiki/doku.php?id=publications|Delbruck publications (back to 1990's)]] | ||
| ======User guide====== | ======User guide====== | ||
| - | See the [[userguide]] page for more information if you are a user of one of the engineering prototype systems. | + | See the [[http://inilabs.com/support/|userguide]] page at inilabs for more information if you are a user of one of the engineering prototype systems. |
| ====== Links to related work ====== | ====== Links to related work ====== | ||
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| ======Contact====== | ======Contact====== | ||
| Tobi Delbruck <tobi@ini.phys.ethz.ch>\\ | Tobi Delbruck <tobi@ini.phys.ethz.ch>\\ | ||
| - | Institute of Neuroinformatics\\ Winterthurerstr. 190\\ 8057 Zürich\\ Switzerland\\ Tel. +41-1-635 3051\\ Fax +41-1-635 3053\\ [[http://www.ini.uzh.ch]] | + | Institute of Neuroinformatics\\ Winterthurerstr. 190\\ 8057 Zürich\\ Switzerland [[http://www.ini.uzh.ch]] |
| + | |||
| + | [[http://inilabs.com|inilabs.com]] for R&D prototype availability and support. | ||
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