An Active System for Visually-Guided Reaching in 3D across Binocular Fixations
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Otros documentos de la autoría: Martínez Martín, Ester; del Pobil, Angel P.; Chessa, Manuela; Solari, Fabio; Sabatini, Silvio P.
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7036
comunitat-uji-handle3:10234/8620
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Título
An Active System for Visually-Guided Reaching in 3D across Binocular FixationsAutoría
Fecha de publicación
2014-02Editor
Hindawi Publishing CorporationCita bibliográfica
MARTINEZ-MARTIN, Ester, et al. An Active System for Visually-Guided Reaching in 3D across Binocular Fixations. The Scientific World Journal, 2014, 2014.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://www.hindawi.com/journals/tswj/2014/179391/Palabras clave / Materias
Resumen
Based on the importance of relative disparity between objects for accurate hand-eye coordination, this paper presents a biological approach inspired by the cortical neural architecture. So, the motor information is ... [+]
Based on the importance of relative disparity between objects for accurate hand-eye coordination, this paper presents a biological approach inspired by the cortical neural architecture. So, the motor information is coded in egocentric coordinates obtained from the allocentric representation of the space (in terms of disparity) generated from the egocentric representation of the visual information (image coordinates). In that way, the different aspects of the visuomotor coordination are integrated: an active vision system, composed of two vergent cameras; a module for the 2D binocular disparity estimation based on a local estimation of phase differences performed through a bank of Gabor filters; and a robotic actuator to perform the corresponding tasks (visually-guided reaching). The approach’s performance is evaluated through experiments on both simulated and real data. [-]
Publicado en
The Scientific World Journal Volume 2014 (2014)Derechos de acceso
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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