• Biologically inspired path execution using SURF flow in robot navigation 

    Perez-Sala, Xavier; Angulo Bahón, Cecilio; Escalera, Sergio (2011-06)
    Article
    Accés restringit per política de l'editorial
    An exportable and robust system using only camera images is proposed for path execution in robot navigation. Motion information is extracted in the form of optical flow from SURF robust descriptors of consecutive frames, ...
  • Biologically inspired turn control for autonomous mobile robots 

    Perez-Sala, Xavier; Angulo Bahón, Cecilio; Escalera, Sergio (IOS Press, 2011)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    An exportable and robust system for turn control using only camera images is proposed for path execution in robot navigation. Robot motion information is extracted in the form of optical flow from SURF robust descriptors ...
  • BoVDW: Bag-of-Visual-and-Depth-Words for gesture recognition 

    Hernandez Vela, Antonio; Bautista, Miguel Angel; Perez-Sala, Xavier; Ponce, Víctor; Baró, Xavier; Pujol, Oriol; Angulo Bahón, Cecilio; Escalera, Sergio (2012)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    We present a Bag-of-Visual-and-Depth-Words (BoVDW) model for gesture recognition, an extension of the Bag-of-Visual-Words (BoVW) model, that benefits from the multimodal fusion of visual and depth features. State-of-the-art ...
  • Identificación y seguimiento de personas usando kinect por parte de un robot seguidor 

    Franco Genís, Oscar; Perez-Sala, Xavier; Angulo Bahón, Cecilio (Universidad de Sevilla, 2011)
    Text en actes de congrés
    Accés obert
    El presente trabajo aborda uno de los problemas que surgen en la interacción entre un humano y un robot durante la navegación conjunta: el seguimiento de una persona por parte de un robot, así como la posibilidad de ...
  • Uniform sampling of rotations for discrete and continuous learning of 2D shape models 

    Perez-Sala, Xavier; Igual, Laura; Escalera, Sergio; Angulo Bahón, Cecilio (IGI Global, 2012-12)
    Capítol de llibre
    Accés restringit per política de l'editorial
    Different methodologies of uniform sampling over the rotation group, SO(3), for building unbiased 2D shape models from 3D objects are introduced and reviewed in this chapter. State-of-the-art non uniform sampling approaches ...