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Author Galimberti, C.L.; Alcalde Bessia, F.; Perez, M.; Gómez Berisso, M.; Sofo Haro, M.; Sidelnik, I.; Blostein, J.J.; Asorey, H.; Lipovetzky, J. url  doi
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  Title A Low Cost Environmental Ionizing Radiation Detector Based on COTS CMOS Image Sensors Type Conference Article
  Year 2018 Publication 2018 IEEE Biennial Congress of Argentina (ARGENCON) Abbreviated Journal  
  Volume Issue Pages 1-6  
  Keywords CMOS image sensors; particle detectors; radiation detection; low cost environmental ionizing radiation detector; COTS CMOS image sensors; geometrical characteristics; alpha particles; radiation sources; Raspberry Pi3 computer; Omnivision OV5647 commercial off the shelf image sensor; X-ray photon; gamma photons; OpenCV library; size 241.0 am; Detectors; Software; Image sensors; Alpha particles; Prototypes; Silicon; Image color analysis  
  Abstract We present the development of a system for the detection of ionizing radiation based on the Omnivision OV5647 Commercial Off The Shelf image sensor. The data is read and processed in real-time using a Raspberry Pi 3 computer. The amount of charge and geometrical characteristics of the cluster of pixels exited when a particle interacts with the sensor is recorded and used to identify the type of incoming particle, distinguishing between alpha particles and X-ray or gamma photons. The software was programmed in C using the OpenCV library. The system was tested with 137Cs and 241Am radiation sources.  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title 2018 IEEE Biennial Congress of Argentina (ARGENCON)  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes (up) Approved no  
  Call Number BT @ pedrazp @ Serial 836  
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