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30 May 2022 Division of focal plane asynchronous polarization imager
Viktor Gruev, Germain Haessig, Damien Joubert, Justin Haque, Yingkai Chen, Moritz Milde, Tobi Delbruck
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Proceedings Volume 12112, Polarization: Measurement, Analysis, and Remote Sensing XV; 1211208 (2022) https://doi.org/10.1117/12.2626048
Event: SPIE Defense + Commercial Sensing, 2022, Orlando, Florida, United States
Abstract
We have developed a polarization sensitive imaging device that provides both synchronous (ie frame based) and asynchronous (ie event based) visual information. The sensor has a dynamic range over 120 dB and has sub-millisecond latency. The event based polarization information is processed with a deep neural network in order to reconstruct angel and degree of polarization data beyond the maximum Nyquist frame rate .
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Viktor Gruev, Germain Haessig, Damien Joubert, Justin Haque, Yingkai Chen, Moritz Milde, and Tobi Delbruck "Division of focal plane asynchronous polarization imager", Proc. SPIE 12112, Polarization: Measurement, Analysis, and Remote Sensing XV, 1211208 (30 May 2022); https://doi.org/10.1117/12.2626048
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KEYWORDS
Polarization
Imaging systems
Imaging devices
Sensors
Image filtering
Neural networks
Optical filters
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