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Pattern matching oriented photodetector image sensor with programmable interconnection between pixels

Calarco, Nicolás Ezequiel et al · Society of Photo-Optical Instrumentation Engineers · 2021

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Author / responsible party
Calarco, Nicolás Ezequiel et al
Publisher
Society of Photo-Optical Instrumentation Engineers
Year
2021
ISSN
0091-3286
ISSN
0091-3286
Language
English

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We present a photodetector sensor that is able to perform preprocessing operations on the focal plane. Each pixel can be connected with any of its neighbors in order to implement detection zones defined by software. The output current of the sensor is a customizable weighted sum of the currents sourced at the defined detection zones. This characteristic leads to applications related to pattern matching. Two examples are shown in our work: one is related to speckle correlation for real-time vibration detection, and the other one is an alternative image recording method that is the first step to an on-hardware compressed sensing technique. Fil: Calarco, Nicolás Ezequiel. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Confluencia. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; Argentina Fil: Lipovetzky, José. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina

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APA 7

Calarco, N. E. E. A. (2021). Pattern matching oriented photodetector image sensor with programmable interconnection between pixels. http://hdl.handle.net/11336/170352

MLA

Calarco, Nicolás Ezequiel et al. "Pattern matching oriented photodetector image sensor with programmable interconnection between pixels." 2021. http://hdl.handle.net/11336/170352.

Chicago

Calarco, Nicolás Ezequiel et al. 2021. "Pattern matching oriented photodetector image sensor with programmable interconnection between pixels.". http://hdl.handle.net/11336/170352.

Harvard

Calarco, N. E. E. A. 2021, Pattern matching oriented photodetector image sensor with programmable interconnection between pixels, Society of Photo-Optical Instrumentation Engineers, available at: http://hdl.handle.net/11336/170352 [Accessed 10 Aug. 2026].

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Title
Pattern matching oriented photodetector image sensor with programmable interconnection between pixels
Author / contributors
Calarco, Nicolás Ezequiel et al
Publisher
Society of Photo-Optical Instrumentation Engineers
Publication year
2021
ISSN
0091-3286
ISSN
0091-3286
Language
English

Subjects

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CMOS SENSOR; FOCAL PLANE PROCESSING; INTERCONNECTABLE PIXELS; PATTERN MATCHING; PHOTODETECTOR; https://purl.org/becyt/ford/2.2; https://purl.org/becyt/ford/2
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