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Proceedings Paper

High-speed global shutter CMOS machine vision sensor with high dynamic range image acquisition and embedded intelligence
Author(s): Francisco Jiménez-Garrido; José Fernández-Pérez; Cayetana Utrera; José Ma. Muñoz; Ma. Dolores Pardo; Alexander Giulietti; Rafael Domínguez-Castro; Fernando Medeiro; Angel Rodríguez-Vázquez
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Paper Abstract

High-speed imagers are required for industrial applications, traffic monitoring, robotics and unmanned vehicles, moviemaking, etc. Many of these applications call also for large spatial resolution, high sensitivity and the ability to detect images with large intra-frame dynamic range. This paper reports a CIS intelligent digital image sensor with 5.2Mpixels which delivers 12-bit fully-corrected images at 250Fps. The new sensor embeds on-chip digital processing circuitry for a large variety of functions including: windowing; pixel binning; sub-sampling; combined windowing-binning-subsampling modes; fixed-pattern noise correction; fine gain and offset control; color processing, etc. These and other CIS functions are programmable through a simple four-wire serial port interface.

Paper Details

Date Published: 15 February 2012
PDF: 10 pages
Proc. SPIE 8298, Sensors, Cameras, and Systems for Industrial and Scientific Applications XIII, 829803 (15 February 2012); doi: 10.1117/12.912064
Show Author Affiliations
Francisco Jiménez-Garrido, AnaFocus (Spain)
José Fernández-Pérez, AnaFocus (Spain)
Cayetana Utrera, AnaFocus (Spain)
José Ma. Muñoz, AnaFocus (Spain)
Ma. Dolores Pardo, AnaFocus (Spain)
Alexander Giulietti, AnaFocus (Spain)
Rafael Domínguez-Castro, AnaFocus (Spain)
Fernando Medeiro, AnaFocus (Spain)
Angel Rodríguez-Vázquez, Univ. de Sevilla (Spain)
AnaFocus (Spain)


Published in SPIE Proceedings Vol. 8298:
Sensors, Cameras, and Systems for Industrial and Scientific Applications XIII
Ralf Widenhorn; Valérie Nguyen; Antoine Dupret, Editor(s)

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