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Implementación híbrida hardware software del algoritmo de detección de rostros de Viola-Jones sobre FPGA

Authors: Hernández, Ernesto del T; Cabrera Sarmiento, Alejandro; Sánchez Solano, Santiago;

Implementación híbrida hardware software del algoritmo de detección de rostros de Viola-Jones sobre FPGA

Abstract

[ES]: En este trabajo se describe el diseño e implementación de un sistema que se utilizará para realizar la detección de rostros siguiendo el algoritmo propuesto por P. Viola y M. Jones. En el diseño se ha utilizado una placa que contiene un FPGA Virtex-II Pro acoplado con un sensor de visión tipo CMOS. Se han implementado estructuras hardware que permiten la aceleración de la ejecución de este algoritmo en un 37%. Una de las ventajas de este diseño radica en la posibilidad de utilizar imágenes con un tamaño variable para realizar la detección de rostros.

[EN]: This work presents a design strategy for face detection using the P. Viola and M. Jones proposal. The system uses a Virtex-II Pro FPGA and a CMOS vision sensor connection in order to fulfill usual requests of image processing algorithms. Hardware implementation of some parts of the algorithm allows a 37% gain in performance over the equivalent software solution. One on the main advantages of this design relies on the possibility of using multiple size images in the face detection process.

Peer reviewed

Keywords

Algorithm Acceleration, Viola-Jones, Image processing, Algorithm acceleration, Image Processing, Análisis de manchas, Procesamiento de imágenes, Procesamiento de Imágenes, FPGA

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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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