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Comando de um servomecanismo por linguagem gestual usando visão computacional

Title
Comando de um servomecanismo por linguagem gestual usando visão computacional
Type
Article in International Conference Proceedings Book
Year
2003
Authors
Ricardo Ferreira
(Author)
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João Manuel R. S. Tavares
(Author)
FEUP
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Francisco Freitas
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FEUP
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Conference proceedings International
Pages: 779-784
VI Congresso Ibero-Americano de Engenharia Mecânica-CIBEM6
Universidade de Coimbra PORTUGAL, 15 a 18 de Outubro de 2003
Other information
Resumo (PT): Neste artigo é apresentada uma metodologia para controlar um servomecanismo, por linguagem gestual, usando visão computacional. As imagens de controlo são obtidas por intermédio de uma webcam genérica e processadas praticamente em tempo real. A ordem de comando em causa é reconhecida por diferença dos histogramas de orientação da imagem associada e das imagens de ordens preestabelecidas. Estas imagens de ordens são guardadas durante o processo de aprendizagem do sistema de controlo.
Abstract (EN): In this paper a methodology to control a servomechanism, by hand language, using computational vision, is presented. The control images are acquired by a generic webcam and processed in quasi real time. The command order in cause is recognized by the difference of the orientation histograms for the associated and preset orders images. These preset orders images are acquired in the learning process of the control system.
Language: Portuguese
Type (Professor's evaluation): Scientific
Contact: http://www.fe.up.pt/~tavares/downloads/publications/artigos/Ricardo%20Ferreira_CIBEM6.pdf
No. of pages: 6
License type: Click to view license CC BY-NC
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Two approaches for a servomechanism control system using computer vision (2004)
Article in International Conference Proceedings Book
João Manuel R. S. Tavares; Ricardo Ferreira; Francisco Freitas
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