The researchers below were distinguished invited speakers at previous VISIGRAPP conferences.
We are indebted to them for their contribution to heighten the conference level.

2006 | 2007 | 2008 | 2009 | 2010 | 2011

	Marc Alexa TU Berlin Germany Keynote Details		Ken Perlin New York University U.S.A. Keynote Details
	André Gagalowicz INRIA Rocquencourt France Keynote Details		Peter Robinson University of Cambridge U.K. Keynote Details

	Jake K. Aggarwal The University of Texas at Austin U.S.A. Keynote Details		Mel Slater Universitat Politècnica de Catalunya Spain Keynote Details
	Wolfgang Heidrich University of British Columbia Canada Keynote Details

	Adrian Hilton University of Surrey U.K. Keynote Slides Keynote Details		Sharathchandra Pankanti IBM - Exploratory Computer Vision Group U.S.A. Keynote Details
	Geneviève Lucet Computer Services for Research at the UNAM Mexico Keynote Slides Keynote Details		Peter Sturm INRIA Rhône-Alpes France Keynote Slides Keynote Details

	David Hogg University of Leeds U.K. Keynote Slides Keynote Details		Dany Lepage Ubisoft Canada Keynote Details
	Franz W. Leberl Graz University of Technology Austria Keynote Slides Keynote Details		Patrick Wang Northeastern University U.S.A. Keynote Details

	Brian A. Barsky University of California, Berkeley U.S.A. Keynote Details		Pascal Fua École Polytechnique Fédérale de Lausanne Switzerland Keynote Slides Keynote Details
	Gabriela Csurka Xerox Research Centre Europe France Keynote Slides Keynote Details		Ali Mohammad-Djafari Centre National de la Recherche Scientifique (CNRS), France Keynote Slides Keynote Details

	Vittorio Ferrari ETH Zurich Switzerland Keynote Slides Keynote Details		Carlos González-Morcillo University of Castilla-La Mancha Spain Keynote Slides Keynote Details
	Brian A. Barsky University of California, Berkeley U.S.A. Keynote Details		Joost van de Weijer Autonomous University of Barcelona Spain Keynote Slides Keynote Details