Usuario:Andoni.beristain

Andoni Beristain Iraola

Current research

• Interactive Ray-casting based direct volume rendering for medical image analysis
  • Visual Analytics
  • Illustrative Visualization
  • Importance based visualization

Research interests

• Visual facial expression recognition
• Computer Vision
• Interactive Multimedia Tabletops
• Hand gesture based interaction

Publications

Google Scholar index

2012

• "Volume Ray Casting in WebGL"; J. Congote, L. Kabongo, A. Moreno, A. Segura, A. Beristain, J. Posada, O. Ruiz; Computer Graphics; chapter 9; pp. 157-178; INTECH (2012). ISBN: 978-953-51-0455-1

• "Volume Visual Attention Maps (VVAM) in Ray-Casting Rendering"; A. Beristain, , J. Congote, O. Ruiz; Studies in health technology and informatics; 173; pp. 53-57. Feb 2012.

• "A Pruning Algorithm for Stable Voronoi Skeletons"; A. Beristain, M. Graña., A. González; Journal of Mathematical Imaging and Vision; 42(2-3); pp. 225-237. Feb 2012.

2010

• "Pruning algorithm for Voronoi Skeletons"; A. Beristain, M. Graña.; IET Electronics Letters; 46(1); pp.39-41.January 2010 draft.

• "An stable skeletonization for tabletop gesture recognition"; A. Beristain, M. Graña; Computational Science and it applications, Proc. ICCSA 2010, Part I, LNCS 6016, pp. 610-621. Springer, Heidelberg (2010) ISBN 978-3-642-12155-5.

• "Interactive Multimedia Tabletops (IMT) for Casual Users"; A. Beristain, M. Graña; Trends in Practical Applications of Agents and Multiagent Systems; Advances in Intelligent and Soft Computing, 71, Springer Verlag. pp. 681-688, ISBN 978-3-642-12432-7.

2009

• "Emotion Recognition Based on the Analysis of Facial Expressions"; A. Beristain, M. Graña.;New Mathematics and Natural Computation (NMNC), 2009, 5, pp. 513-534. draft

2006

• "Innovae Emotional Trainer: an Interactive System to Measure People’s Acting Skills"; A. Beristain, P. Ayala, M. Pajares, M. Graña.; Proceedings of the IEEE International Conference on Virtual Environments, Human-Computer Interfaces, and Measurement Systems, pp. 172-177 (VECIMS 2006). A Coruña (Galicia)

• "Creación de una base de datos emocional bilingüe y multimodal"; Juan M. López, Idoia Cearreta, Nestor Garay, Karmele López de Ipiña, Andoni Beristain. Interacción 2006. Puertollano (Ciudad Real).

Contact

• E-mail:
• Phone: (+0034) 943 01 8047
• Postal address:
  • Att: Andoni Beristain
  • Grupo de Inteligencia Computacional
  • Fac. Informática, Lab. 307
  • Universidad del País Vasco (UPV/EHU)
  • Paseo Manuel Lardizabal 1 - 20018 Donostia(Guipuzcoa) - Spain

Referencias en el groupware

Trabajo realizado durante el doctorado sobre reconocimiento automático de expresiones faciales. [1]

Trabajo realizado durante el doctorado para la tesis sobre tabletops [2]

Links

• "The HUMAINE Portal. Research on Emotions and Human-Machine Interaction"
• "Natural User Interface Group (NUI Group)"

Miscellaneous Results

• Source code
  • Medial Axis computation implementation in C++ based in the Distance Transform
  • Matlab code to obtain the skeleton and skeleton graph of a 2D image

• Readings
  • Talk on Tabletops
  • Support knowledge to deal with skeletons

• Databases
  • Hand gesture image database for the interaction on Tabletops
  • Backup of an image database used as a benchmarking for shape based pattern recognition algorithms