Detecção e rastreio de faces utilizando redes Bayesianas
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Dissertação
Date
2007-02-26
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Authors
Candido, Jorge
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Marengoni, Maurício
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Volume Title
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Ribeiro, Carlos Henrique Costa
Monteiro, Luiz Henrique Alves
Monteiro, Luiz Henrique Alves
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Engenharia Elétrica
Abstract
This work presents a face detection system that uses a Bayesian Network to combine information from different computational cheap visual operators. The aim in this work is to show that combining simple features in a Bayesian Network allows building an enhanced face detector system, increasing the detection rate and speeding up the face detection process. This face detector has been developed to work in the stream acquired by a USB computer camera. After the detector finds a face in the stream, a face tracking system begins to work, locating the eyes position at the screen. The system is part of a high precision optical mouse system that will be used in human-computer interface, helpin users with certain disabilities.
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Keywords
redes Bayesianas , redes neurais , detecção de face , Bayesian networks , neural networks , face detection
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Citation
CANDIDO, Jorge. Detecção e rastreio de faces utilizando redes Bayesianas. 2007. 89 f. Dissertação (Mestrado em Engenharia Elétrica) - Universidade Presbiteriana Mackenzie, São Paulo, 2007.