Gaussian Pyramid Extraction with a CMOS Vision Sensor

Description

This paper addresses a CMOS vision sensor with 176 × 120 pixels in standard 0.18 μm CMOS technology that computes the Gaussian pyramid. The Gaussian pyramid is extracted with a double-Euler switched-capacitor network, giving RMSE errors below 1.2% of full-scale value. The chip provides a Gaussian pyramid of 3 octaves with 6 scales each with an energy cost of 26.5 nJ at 2.64 Mpx/s.

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Comunicación presentada en 2014 14th International Workshop on Cellular Nanoscale Networks and Their Applications, CNNA 2014; University of Notre Dame; United States; 29 July 2014 through 31 July 2014

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Gobierno de España ONR N000141410355 TEC2009-12686 MICINN

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MINECO TEC2012- 38921-C02 (FEDER)

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MINECO IPT-2011-1625-430000 IPC-20111009

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Junta de Andalucía TIC 2338-2013

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Xunta de Galicia EM2013 / 038 (FEDER)

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FEDER CN2012/151 GPC2013 / 040

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