Home About Research Publications Lectures Teaching Academic Collaborators Personalia Keynote Invited Popular Misc "Feature descriptor learning for large-scale vision applications", University of Southern California, Los Angeles (CA), USA, 13 January 2012. "Similarity-sensitive hashing in Internet vision applications", Università della Svizzera Italiana (USI), Lugano, Switzerland, 2 November 2011. "Shape Google: geometric words and expressions for invariant shape retrieval", SIGGRAPH, Vancouver, Canada, August 2011. "Shape palindromes: detection and classification of intrinsic symmetry in 2D shapes", MVP seminar, Tel-Aviv University, 6 June 2010. "Discrete minimum distortion correspondence problems for non-rigid shape matching", International Conference on Scale Space and Variational Methods in Computer Vision (SSVM), Ein Gedi, Israel, May 2011. "SHREC 2011: feature detection and description benchmark", Eurographics Workshop on 3D Object Retrieval (3DOR), Llandudno, UK, 10 April 2010. "Topologically robust dimensionality reduction", Università della Svizzera Italiana (USI), Lugano, Switzerland, 27 January 2011. "Computational shape analysis", Università della Svizzera Italiana (USI), Lugano, Switzerland, 10 December 2010. "Similarity learning in Internet vision applications", Istituto Dalle Molle di Studi sull'Intelligenza Artificiale (IDSIA), Manno, Switzerland, 25 November 2010. "Computational metric geometry", MVP seminar, Tel-Aviv University, 1 June 2010. "Diffusion and spectral geometry in shape analysis", INRIA Rhône-Alpes, Grenoble, France, 7 May 2010. "Similarity learning in Internet vision problems", Department of Computer Science, Tel-Aviv University, Israel, 23 February 2010. "Diffusion geometry for shape recognition", Department of Applied Mathematics, Tel-Aviv University, Israel, 24 November 2009. "ShapeGoogle: geometric words and expressions for invariant shape retrieval", Hebrew University, Jerusalem, Israel, 11 November 2009. "Shapes as metric spaces: deformation invariant similarity and correspondence", École Centrale de Paris, France, 23 October 2009. "Beyond bags of features: vocabularies of affine-invariant spatial relations and visual expressions", École Centrale de Paris, France, 19 October 2009. "Geometric words and expressions for invariant shape retrieval", École Centrale de Paris, France, 16 October 2009. "Geometric words and expressions for invariant shape retrieval", INRIA Rhône-Alpes, Grenoble, France, 9 October 2009. "ShapeGoogle: geometric words and expressions for invariant shape retrieval", Istituto di Matematica Applicata e Tecnologie Informatiche (IMATI), CNR, Genova, Italy, 6 October 2009. "Analysis of non-rigid shapes from geometry and computer vision perspectives", Department of Electrical Engineering, Technion, Haifa, Israel, 6 July 2009. Guest lecture "Not only size matters: regularized partial matching of shapes", Pixel Club, Technion, Haifa, Israel, 30 December 2008. "A metric approach to analysis of nonrigid shapes", University of California Berkeley, USA, 1 April 2008. "Metric approaches to analysis of nonrigid shapes", Stanford University, USA, 20 February 2008. "Metric approaches to analysis of nonrigid shapes", École Polytechnique Fédérale de Lausanne (EPFL), Switzerland, 18 February 2008. "Extrinsic and intrinsic similarity of nonrigid shapes", Pixel Club, Technion, Haifa, Israel, 1 January 2008. "Paretian similarity for partial comparison of non-rigid objects", Scale Space and Variational Methods in Computer Vision, Ischia, Italy, 2 June 2007. "Numerical geometry of non-rigid shapes: deformation-invariant similarities", Pixel Club, Technion, Haifa, Israel, 10 December 2006. "Partial similarity of objects, or how to compare a centaur to a horse", Israel Computer Vision Day, Interdisciplinary center, Herzlia, Israel, 17 December 2006. "Analysis of non-rigid shapes", Hebrew University, Jerusalem, Israel, 4 December 2006. "Matching 2D articulated shapes using generalized MDS", International Conference on Articulated Motions and Deformable Objects (AMDO), Puerto de Andratx, Mallorca, Spain, 13 July 2006. "An isometric model for facial animation", International Conference on Articulated Motions and Deformable Objects (AMDO), Puerto de Andratx, Mallorca, Spain, 13 July 2006. "Generalized multidimensional scaling", Sixth International Conference on Curves and Surfaces, Avignon, France, 3 July 2006. "Generalized multidimensional scaling", Fifth Workshop on Geometric Computing, Nachsholim, Israel, 19 May 2006. "Expression-invariant face recognition via spherical embedding", International Conference on Image Processing, Genova, Italy, 14 September 2005. "A multigrid approach for multidimensional scaling", Copper Mountain Conference on Multigrid Methods, Copper Mountain (CO), USA, 5 April 2005. "Expression-invariant representations of faces and its application to three dimensional face recognition", Pixel Club, Technion, Haifa, Israel, 2 November 2004. "Expression-invariant 3D face recognition", Audio and Video Based Person Authentication (AVBPA), Guilford, UK, 9 June 2003.