Gaussian Pyramid Extraction with a CMOS Vision Sensor
In: Digital.CSIC. Repositorio Institucional del CSIC instname idUS. Depósito de Investigación de la Universidad de Sevilla; (2014)
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Comunicación presentada en 2014 14th International Workshop on Cellular Nanoscale Networks and Their Applications, CNNA 2014; University of Notre DameNotre Dame; United States; 29 July 2014 through 31 July 2014
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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Gaussian Pyramid Extraction with a CMOS Vision Sensor
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Autor/in / Beteiligte Person: | Suarez, M. ; Carmona-Galan, Ricardo ; Fernández-Berni, Jorge ; Rodríguez-Vázquez, Ángel ; Brea, Víctor M. ; Cabello, Diego ; Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
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Quelle: | Digital.CSIC. Repositorio Institucional del CSIC instname idUS. Depósito de Investigación de la Universidad de Sevilla; (2014) |
Veröffentlichung: | Institute of Electrical and Electronics Engineers, 2014 |
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