21 October 2016 RGB-NIR active gated imaging
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Abstract
This paper presents multispectral active gated imaging in relation to the transportation and security fields. Active gated imaging is based on a fast gated camera and pulsed illuminator, synchronized in the time domain to provide range based images. We have developed a multispectral pattern deposited on a gated CMOS Image Sensor (CIS) with a pulsed Near Infrared VCSEL module. This paper will cover the component-level description of the multispectral gated CIS including the camera and illuminator units. Furthermore, the design considerations and characterization results of the spectral filters are presented together with a newly developed image processing method.
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Nick Spooren, Nick Spooren, Bert Geelen, Bert Geelen, Klaas Tack, Klaas Tack, Andy Lambrechts, Andy Lambrechts, Murali Jayapala, Murali Jayapala, Ran Ginat, Ran Ginat, Yaara David, Yaara David, Eyal Levi, Eyal Levi, Yoav Grauer, Yoav Grauer, } "RGB-NIR active gated imaging", Proc. SPIE 9987, Electro-Optical and Infrared Systems: Technology and Applications XIII, 998704 (21 October 2016); doi: 10.1117/12.2239603; https://doi.org/10.1117/12.2239603
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