Repositorio de producción científica de la Universidad de Sevilla

A CMOS vision system on-chip with multicore sensory processing ar- chitecture for image analysis above 1,000F/s

Opened Access A CMOS vision system on-chip with multicore sensory processing ar- chitecture for image analysis above 1,000F/s

Citas

buscar en

Estadísticas
Icon
Exportar a
Autor: Rodríguez Vázquez, Ángel Benito
Castro, Rafael
Jiménez Garrido, Francisco José
Morillas, Sergio
Departamento: Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo
Fecha: 2010
Publicado en: Sensors, Cameras, and Systems for Industrial/Scientific Applications XI, Proc. of SPIE-IS&T Electronic Imaging, SPIE, v. 7536
ISBN/ISSN: 9780819479297
Tipo de documento: Ponencia
Resumen: This paper describes a Vision-System-on-Chip (VSoC) capable of doing: image acquisition, image processing through on-chip embedded structures, and generation of pertinent reaction commands at thousand’s frame-per-second rate. The chip employs a distributed processing architecture with a pre-processing stage consisting of an array of programmable sensory-processing cells, and a post-processing stage consisting of a digital microprocessor. The pre-processing stage operates as a retina-like sensor front-end. It performs parallel processing of the images captured by the sensors which are embedded together with the processors. This early processing serves to extract image features relevant to the intended tasks. The front-end incorporates also smart read-out structures which are conceived to transmit only these relevant features, thus precluding full gray-scale frames to be coded and transmitted. The chip is capable to close action-reaction loops based on the analysis of visual flo...
[Ver más]
Tamaño: 5.819Mb
Formato: PDF

URI: http://hdl.handle.net/11441/33126

DOI: http://dx.doi.org/10.1117/12.839183

Mostrar el registro completo del ítem


Esta obra está bajo una Licencia Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internacional

Este registro aparece en las siguientes colecciones