TU Wien Informatics

Overview Professors Scientific Staff Administrative Staff External Lecturers By Responsibilities By Committee By Name

Walter Kropatsch

O.Univ.Prof. Dipl.-Ing. Dr.techn.

Research Areas

  • Graph-based representations, Cognitive Vision, digital topology in images, Motion detection, Motion Tracking, hierarchical methods, Image representations
Walter Kropatsch

About

1) Theoretical and practical research in digital image processing 2) Pattern recognition 3) Remote sensing 4) Art history, archeology, industry 5) Analysis of medical imagery 6) Digital elevation models 7) Expert vision systems and image pyramids.

Roles

Contact

2019W

2020S

 

2019

  • ThermalGAN: Multimodal Color-to-Thermal Image Translation for Person Re-identification in Multispectral Dataset / V. Kniaz, V. Knyaz, J. Hladuvka, W. Kropatsch, V. Mizginov / in: "Computer Vision - ECCV 2018 Workshops", Springer LNCS, 2019, 606 - 624
  • Counting Slope Regions in the Surface Graphs / D. Batavia, W. Kropatsch, R. Gonzalez-Diaz, R. Casablanca / Talk: 24th Computer Vision Winter Workshop, Stift Vorau; 2019-02-06 - 2019-02-08; in: "Proc. 24th Computer Vision Winter Workshop", (2019), 9 pages
  • Non-Centered Voronoi Skeletons / M. Langer, A. Gabdulkhakova, W. Kropatsch / Talk: 21st Intl. Workshop on Discrete Geometry for Computer Imagery, Paris; 2019-03-25 - 2019-03-29; in: "Proc. 21st Intl. Workshop on Discrete Geometry for Computer Imagery", Springer, Berlin Heidelberg (2019), ISBN: 9783030140847; 355 - 366
  • On the Space Between Critical Points / W. Kropatsch, R. Casablanca, D. Batavia, R. Gonzalez-Diaz / Talk: 21st Intl. Workshop on Discrete Geometry for Computer Imagery, Paris; 2019-03-26 - 2019-03-28; in: "Lecture Notes in Computer Science", Springer, Berlin Heidelberg (2019), ISBN: 9783030140847; 115 - 126
  • Partitioning 2D Images into Prototypes of Slope Region / D. Batavia, J. Hladuvka, W. Kropatsch / Talk: 18th Intl. Conference on Computer Analysis of Images and Patterns, Salerno; 2019-09-02 - 2019-09-06; in: "Proc. 18th Intl. Conference on Computer Analysis of Images and Patterns, volume LNCS 11678", Springer Nature Switzerland AG (2019), 363 - 374
  • Congratulations! Dual Graphs are Now Oriented / D. Batavia, W. Kropatsch, R. Casablanca, R. Gonzalez-Diaz / Talk: 12th Intl. Workshop on Graph Based Representations in Pattern Recognition, Tours; 2019-06-19 - 2019-06-21; in: "12th Intl. Workshop on Graph Based Representations in Pattern Recognition", Springer, Berlin Heidelberg (2019), ISBN: 978-3-030-20080-0; 131 - 140
  • Computing and Reducing Slope Complexes / W. Kropatsch, R. Casablanca, D. Batavia, R. Gonzalez-Diaz / Talk: 7th intl. Workshop on Computational Topology in Image Context, Malaga; 2019-01-24 - 2019-01-25; in: "Proceedings 7th intl. Workshop on Computational Topology in Image Context", Springer, Berlin Heidelberg (2019), ISBN: 9783030108274; 12 - 25
  • Interactive segmentation and contour extractionfor automatic phenotyping of Lipizzaner horses / D. Pucher, W. Kropatsch / 2019

2018

  • Tracking Golden-Collared Manakins in the Wild / A. Gostler, N. Artner, W. Kropatsch, L. Fusani / Talk: ICPR2018 24th International Conference on Pattern Recognition/Workshop Visual observation and analysis of Vertebrate And Insect Behavior (VAIB 2018), Bejing, China (invited); 2018-08-20 - 2018-08-24
  • Confocal ellipse-based distance and confocal elliptical field for polygonal shapes / A. Gabdulkhakova, W. Kropatsch / Talk: 23rd Computer Vision Winter Workshop (CVWW), Český Krumlov, Czech Republic (invited); 2018-02-05 - 2018-02-07
  • Line voronoi diagrams using elliptical distances. / A. Gabdulkhakova, M. Langer, B. Langer, W. Kropatsch / in: "Structural, Syntactic, and Statistical Pattern Recognition / S+SSPR: Joint IAPR International Workshops on Statistical Techniques in Pattern Recognition (SPR) and Structural and Syntactic Pattern Recognition (SSPR)", Springer, Cham, Springer Nature Switzerland AG 2018, 2018, ISBN: 978-3-319-97784-3, 258 - 267
  • Confocal Ellipse-based Distance and Confocal Elliptical Field for Polygonal Shapes. / A. Gabdulkhakova, W. Kropatsch / in: "IAPR/ICPR 2018 International Conference on Pattern Recognition", IEEE Catalog Number: CFP18182-USB; IEEE Computer Society, 2018, ISBN: 978-1-5386-3787-6, 3025 - 3030
  • Segmentation Edit Distance / D. Pucher, W. Kropatsch / in: "IAPR/ICPR 2018 International Conference on Pattern Recognition", IEEE Catalog Number: CFP18182-USB; IEEE Computer Society, 2018, ISBN: 978-1-5386-3787-6, 1175 - 1185

2017

2016

  • Manifold Representation of Fabric: A Challenging Task? / J. Stria, I. Janusch, N. Artner, V. Hlavac, W. Kropatsch / Talk: 21st Computer Vision Winter Workshop (CVWW2016), Rimske Toplice, Slovenia (invited); 2016-02-03 - 2016-02-05
  • A framework for the extraction of quantitative traits from 2d images of mature Arabidopsis thaliana / M. Augustin, Y. Haxhimusa, W. Busch, W. Kropatsch / Machine Vision and Applications, 27 (2016), 5; 647 - 661
  • Train Detection and Tracking in Optical Time Domain Reflectometry (OTDR) Signals / A. Papp, C. Wiesmeyr, M. Litzenberger, H. Garn, W. Kropatsch / Pattern Recognition, 9796 German Conference on Pattern Recognition (2016), Lecture Notes in Computer Science (LNCS); 320 - 331
  • Topological Attribute Patterns for texture recognition / T. Nguyen, A. Manzanera, W. Kropatsch, X. Nguyen / Pattern Recognition Letters, 80 (2016), 91 - 97
  • Robustness Diagram with Loop and Time Controls For System Modelling and Scenario Extraction with Energy System Applications / J. Malinao, F. Judex, T. Selke, G. Zucker, H. Adorna, J. Caro, W. Kropatsch / Energy Procedia, 88 (2016), 537 - 543
  • Detecting ellipses in elongated shapes using the thickness profile / A. Gabdulkhakova, W. Kropatsch / in: "Joint IAPR International Workshops on Statistical Techniques in Pattern Recognition (SPR) and Structural and Syntactic Pattern Recognition (SSPR)", Springer, Cham, 2016, ISBN: 978-3-319-49055-7, 412 - 423
  • Topology-based image segmentation using LBP pyramids / M. Cerman, I. Janusch, R. González-Díaz, W. Kropatsch / Machine Vision and Applications, online (2016), 14 pages
  • Shape Classification according to LBP Persistence of Critical Points / I. Janusch, W. Kropatsch / Poster: 21st Computer Vision Winter Workshop (CVWW2016), Rimske Toplice, Slovenia (invited); 2016-02-03 - 2016-02-05; in: "Proceedings of the 21st Computer Vision Winter Workshop", Slovenian Pattern Recognition Society, Ljubljana, February 2016 (2016), ISBN: 978-961-90901-7-6; 12
  • A concept for shape representation with linked local coordinate systems / M. Kaindl, W. Kropatsch / Talk: 21st Computer Vision Winter Workshop (CVWW2016), Rimske Toplice, Slovenia; 2016-02-03 - 2016-02-05; in: "Proceedings of the 21st Computer Vision Winter Workshop", L. Cehovin, R. Mandeljc, V. Struc (ed.); Slovenian Pattern Recognition Society, Ljubljana, February 2016 (2016), ISBN: 978-961-90901-7-6; 9 pages
  • A Novel Concept for Smart Camera Image Stitching / M. Banaeyan, H. Huber, W. Kropatsch, R. Barth / Talk: 21st Computer Vision Winter Workshop (CVWW2016), Rimske Toplice, Slovenia; 2016-02-03 - 2016-02-05; in: "Proceedings of the 21st Computer Vision Winter Workshop", L. Cehovin, R. Mandeljc, V. Struc (ed.); Slovenian Pattern Recognition Society, Ljubljana, February 2016 (2016), ISBN: 978-961-90901-7-6; 9 pages
  • 2d tracking of platynereis dumerilii worms during spawning / D. Pucher, N. Artner, W. Kropatsch / Talk: 21st Computer Vision Winter Workshop (CVWW2016), Rimske Toplice, Slovenia; 2016-02-03 - 2016-02-05; in: "Proceedings of the 21st Computer Vision Winter Workshop", L. Cehovin, R. Mandeljc, V. Struc (ed.); Slovenian Pattern Recognition Society, Ljubljana, February 2016 (2016), ISBN: 978-961-90901-7-6; 9 pages
  • Persistence based on lbp scale space / I. Janusch, W. Kropatsch / Talk: CTIC 2016 6th International Workshop on Computational Topology in Image Context 2016, Marseille, France; 2016-06-15 - 2016-06-17; in: "Proceeding CTIC 2016 Proceedings of the 6th International Workshop on Computational Topology in Image Context", J. Mari, A. Bac (ed.); Lecture Notes in Computer Science, Springer-Verlag New York, Inc. New York, NY, USA ©2016, volume LNCS 9667, Marseille, F, June 2016 (2016), ISBN: 978-3-319-39440-4; 240 - 252
  • Shape Normalizing and Tracking Dancing Worms / C. Sansone, D. Pucher, N. Artner, W. Kropatsch, A. Saggese, M. Vento / Talk: S+SSPR 2016 - IAPR International Workshops on Structural and Syntactic Pattern Recognition (SSPR 2016) and Statistical Techniques in Pattern Recognition (SPR 2016), Mérida, Mexico; 2016-11-30 - 2016-12-02; in: "Joint IAPR International Workshop, S+SSPR 2016, Mérida, Mexico, November 29 - December 2, 2016, Proceedings", A. Robles-Kelly, M. Loog, B. Biggio, F. Escolano, R. Wilson (ed.); Structural, Syntactic, and Statistical Pattern Recognition, Springer International, 10029, Lecture Notes in Computer Science, Vol. 10029, Image Processing, Computer Vision, Pattern Recognition, and Graphics (2016), ISBN: 978-3-319-49054-0; 390 - 400
  • A real-time algorithm for train position monitoring using optical time-domain reflectometry / A. Papp, C. Wiesmeyr, M. Litzenberger, H. Garn, W. Kropatsch / Talk: 2016 IEEE International Conference on Intelligent Rail Transportation, Birmingham, UK (invited); 2016-08-23 - 2016-08-25; in: "IEEE International Conference on Intelligent Rail Transportation (ICIRT)", IEEE, (2016), ISBN: 978-1-5090-1556-6; 89 - 93
  • Noise Robustness of Irregular Graph Pyramids using LBP and Combinatorial Maps / C. Körner, I. Janusch, W. Kropatsch / Talk: OAGM/AAPR & ARW 2016 Workshop, Wels, Österreich (invited); 2016-05-11 - 2016-05-13; in: "Vision Meets Robotics, Proceedings of the ÖAGM Workshop 2016", K. Niel, W. Burger (ed.); Wels, Austria (2016), 101 - 108
  • Shape Classification According to LBP Persistence of Critical Points / I. Janusch, W. Kropatsch / Talk: DGCI 2016: 19th IAPR international conference on Discrete Geometry for Computer Imagery 2016, Nantes, Frankreich (invited); 2016-04-18 - 2016-04-20; in: "Proceedings of the 19th international conference on Discrete Geometry for Computer Imagery", N. Normand, J. Guédon, F. Autrusseau (ed.); Lecture Notes in Computer Science - Springer, Berlin Heidelberg, volume LNCS 9647, Nantes - Frankreich, April 2016. (2016), ISBN: 978-3-319-32359-6; 166 - 177

2015

2014

  • Topological Image Analysis and Reeb Graph Representations for Plant Phenotyping / I. Janusch, W. Kropatsch, W. Busch / Talk: 1st Viennese Plant Phenotyping Workshop, Wien (invited); 2014-11-19
  • Object Tracking based on Features and Structures / N. Artner, W. Kropatsch / Talk: Features and Structures (FEAST 2014), Stockholm, Schweden (invited); 2014-08-24
  • Comparison of three-dimensional surface-imaging systems / John Tzou, N. Artner, I. Pona, A. Hold, E. Placheta, W. Kropatsch, M. Frey / Journal of Plastic, Reconstructive & Aesthetic Surgery, 67 (2014), 4; 489 - 497
  • Video analysis of a snooker footage based on a kinematic model / A. Gabdulkhakova, W. Kropatsch / Structural, Syntactic, and Statistical Pattern Recognition (invited), 8621 (2014), 223 - 232
  • Canonical Encoding of the Combinatorial Pyramid / F. Torres Garcia, W. Kropatsch / in: "Proceedings of the 19th Computer Vision Winter Workshop 2014", Z. Kúkelová, J. Heller (ed.); issued by: Zuzana Kúkelová and Jan Heller, Krtiny, CZ; Proceedings of the 19th Computer Vision Winter Workshop 2014, Zuzana Kúkelová and Jan Heller, Krtiny, CZ, February 2014, 2014, ISBN: 978-80-260-5641-6, 118 - 125
  • Reeb graph based examination of root development / I. Janusch, W. Kropatsch, W. Busch / in: "Proceedings of the 19th Computer Vision Winter Workshop 2014", Z. Kúkelová, J. Heller (ed.); issued by: Zuzana Kúkelová and Jan Heller, Krtiny, CZ; Proceedings of the 19th Computer Vision Winter Workshop 2014, Zuzana Kúkelová and Jan Heller, Krtiny, CZ, February 2014, 2014, ISBN: 978-80-260-5641-6, 43 - 50
  • Characterizing configurations of critical points through lbp. / R. González-Díaz, W. Kropatsch, M. Cerman, J. Lamar / in: "Proceedings of the 5th International Workshop on Computational Topology in Image Context 2014", D. Onchis, P. Real Jurado (ed.); issued by: Darian M. Onchis and Pedro Real Jurado; Proceedings of the 5th International Workshop on Computational Topology in Image Context 2014, Timisoara, Romania, September 2014, 2014, 4 pages
  • Topological image analysis and (normalised) representations for plant phenotyping / I. Janusch, W. Kropatsch, W. Busch / in: "Proceedings of the 5th International Workshop on Computational Topology in Image Context, CTIC2014", D. Onchis, P. Real Jurado (ed.); issued by: Darian M. Onchis and Pedro Real Jurado; Proceedings of the 5th International Workshop on Computational Topology in Image Context 2014, Timisoara, Romania, September 2014, 2014, 8 pages
  • Image-based phenotyping of the mature arabidopsis shoot system / M. Augustin, Y. Haxhimusa, W. Busch, W. Kropatsch / in: "Proceedings of the ECCV-Workshop on Computer Vision Problems in Plant Phenotyping (CVPPP)", S. Tsaftaris, H. Scharr (ed.); issued by: Sotirios A. Tsaftaris and Hanno Scharr; Proceedings of the ECCV-Workshop on Computer Vision Problems in Plant Phenotyping (CVPPP), Zurich, CH, September 2014, 2014, 16 pages
  • Representing roots on the basis of reeb graphs in plant phenotyping / I. Janusch, W. Kropatsch, W. Busch, D. Ristova / in: "Proceedings of the ECCV-Workshop on Computer Vision Problems in Plant Phenotyping (CVPPP)", S. Tsaftaris, H. Scharr (ed.); issued by: Sotirios A. Tsaftaris and Hanno Scharr; Proceedings of the ECCV-Workshop on Computer Vision Problems in Plant Phenotyping (CVPPP), Zurich, CH, September 2014, 2014, 14 pages
  • Impact of topology-related attributes from local binary patterns on texture classification / T. Nguyen, A. Manzanera, W. Kropatsch / in: "Proceedings of the 2nd Intl. Workshop on Computer Vision With Local Binary Pattern Variants (ECCV'14)", A. Hadid, J. Dugelay, S. Li (ed.); issued by: Abdenour Hadid, Jean-Luc Dugelay, and Stan Z. Li; Proceedings of the 2nd Intl. Workshop on Computer Vision With Local Binary Pattern Variants (ECCV'14), Zurich, CH, September 2014, 2014, 14 pages
  • Graph-based point drift: Graph centrality on the registration of point-sets / S. de Sousa, W. Kropatsch / Pattern Recognition, 48 (2014)

2013

2012

2011

2010

2009

  • Proceedings of the Computer Vision Winter Workshop 2009 / A. Ion, W. Kropatsch / PRIP, TU Wien, 2009, ISBN: 978-3-200-01390-2
  • Workshop on Computational Topology in Image Context 2009 / W. Kropatsch, H. Molina Abril, A. Ion / PRIP, TU Wien, 2009, ISBN: 978-3-200-01582-1
  • Approximative Graph Pyramid Solution of the E-TSP / Y. Haxhimusa, W. Kropatsch, Z. Pizlo, A. Ion / Image And Vision Computing, 27 (2009), 7; 887 - 896
  • Directly Computing the Generators of Image Homology using Graph Pyramids / S. Peltier, A. Ion, W. Kropatsch, G. Damiand, Y. Haxhimusa / Image And Vision Computing, 27 (2009), 7; 846 - 853
  • When Pyramids Learned Walking / W. Kropatsch / Keynote Lecture: 14th Iberoamerican Congress on Pattern Recognition (CIARP 2009), Guadalajara, Jalisco, Mexico (invited); 2009-11-15 - 2009-11-18; in: "14th Iberoamerican Congress on Pattern Recognition (CIARP 2009)", (2009), ISBN: 978-3-642-10267-7; 397 - 414
  • Open Issues and Chances for Topological Pyramids / W. Kropatsch, H. Molina Abril / Talk: Computer Vision Winter Workshop 2009, CVWW2009, Eibiswald, Austria; 2009-02-04 - 2009-02-06; in: "cvww", (2009), ISBN: 978-3-200-01390-2; 121 - 125
  • Homological Tree-Based Strategies for Image Analysis / P. Real, H. Molina Abril, W. Kropatsch / Talk: The 13th International Conference on Computer Analysis of Images and Patterns (CAIP), Münster, Germany; 2009-09-02 - 2009-09-04; in: "The 13th International Conference on Computer Analysis of Images and Patterns (CAIP)", Springer, LNCS 5702 (2009), ISSN: 0302-9743; 326 - 333
  • Adaptive Dominant Point Detector for Visual Landmark Description / E. Antunez, R. Marfill, A. Bandera, R. Vazquez-Martin, W. Kropatsch / Talk: 33rd Workshop of the Austrian Association of Pattern Recognition (AAPR/OAGM), Stainz; 2009-05-14 - 2009-05-15; in: "Visual Learning", OCG, (2009), ISBN: 978-3-85403-254-0; 189 - 200
  • Combining an Optical Flow Feature Detector with Graph-Based Segmentation / M. Stubenschrott, W. Kropatsch, Y. Haxhimusa / Talk: Computer Vision Winter Workshop 2009, CVWW2009, Eibiswald, Austria; 2009-02-04 - 2009-02-06; in: "Proceedings of the Computer Vision Winter Workshop 2009", (2009), ISBN: 978-3-200-01390-2; 91 - 98
  • Tracking Articulated Objects Using Structure / N. Artner, A. Ion, W. Kropatsch / Talk: Computer Vision Winter Workshop 2009, CVWW2009, Eibiswald, Austria; 2009-02-04 - 2009-02-06; in: "Proceedings of the Computer Vision Winter Workshop 2009", (2009), ISBN: 978-3-200-01390-2; 51 - 58
  • Tracking Objects Beyond Rigid Motion / N. Artner, A. Ion, W. Kropatsch / Talk: 7th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition, Venice, Italy; 2009-02-26 - 2009-02-28; in: "Proceedings of the 7th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition", Springer, LNCS 5534 (2009), ISSN: 0302-9743; 82 - 91
  • Irregular Graph Pyramids and Representative Cocycles of Cohomology Generators / R. González-Díaz, A. Ion, M. Iglesias-Ham, W. Kropatsch / Talk: 7th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition, Venice, Italy; 2009-05-26 - 2009-05-28; in: "Proceedings of the 7th IAPR-TC15 International Workshop on Graph-based Representations in Pattern Recognition", Springer, LNCS 5534 (2009), ISSN: 0302-9743; 263 - 272
  • Coarse-to-Fine Tracking of Articulated Objects Using a Hierarchical Spring System / N. Artner, A. Ion, W. Kropatsch / Talk: The 13th International Conference on Computer Analysis of Images and Patterns (CAIP), Münster, Germany; 2009-09-02 - 2009-09-04; in: "The 13th International Conference on Computer Analysis of Images and Patterns (CAIP)", (2009), ISSN: 0302-9743; 1011 - 1018
  • An Improved Coordinate System for Point Correspondences of 2D Articulated Shapes / A. Ion, Y. Haxhimusa, W. Kropatsch / Talk: 15th IAPR International Conference on Discrete Geometry for Computer Imagery (DGCI), Montreal , Canada; 2009-09-30 - 2009-10-02; in: "15th IAPR International Conference on Discrete Geometry for Computer Imagery (DGCI)", (2009), ISSN: 0302-9743; 92 - 103
  • Object Classification by Topology of Convex Deficiencies / M. Iglesias_Ham, W. Kropatsch, R. González-Díaz, A. Ion et al. / Talk: Computational Topology in Image Context, CTIC 2009, St. Kathrein/O enegg, Austria; 2009-08-26 - 2009-08-28; in: "Computational Topology in Image Context, CTIC 2009", (2009), ISBN: 978-3-200-01582-1; 75 - 81
  • Rigid Part Decomposition in a Graph Pyramid / N. Artner, A. Ion, W. Kropatsch / Talk: 14th Iberoamerican Congress on Pattern Recognition (CIARP 2009), Guadalajara, Jalisco, Mexico; 2009-11-15 - 2009-11-18; in: "14th Iberoamerican Congress on Pattern Recognition (CIARP 2009)", (2009), ISBN: 978-3-642-10267-7; 758 - 765
  • Tracking Using a Hierarchical Structural Representation / N. Artner, W. Kropatsch / Talk: 33rd Workshop of the Austrian Association of Pattern Recognition (AAPR/OAGM), Stainz; 2009-05-14 - 2009-05-15; in: "33rd Workshop of the Austrian Association of Pattern Recognition (AAPR/OAGM)", OCG, OCG (2009), ISBN: 978-3-85403-254-0; 249 - 260

2008

  • Graph-based Representations for Segmentation, Tracking and Shape Matching / W. Kropatsch / Keynote Lecture: University of Central Florida, USA, University of Central Florida, USA (invited); 2008-12-03
  • Open Issues and Chances for Topological Pyramids / W. Kropatsch / Talk: Catimag'08 Computational Algebraic Topology Within Image Context, Sevilla (invited); 2008-11-03 - 2008-11-05
  • Progress in Pattern Recognition, Image Analysis and Applications / J. Ruiz-Shulcloper, W. Kropatsch / Springer LNCS, 2008, ISBN: 978-3-540-85919-2
  • Representations for Cognitive Vision: A Review of Appearance-Based, Spatio-Temporal, and Graph-Based Approaches / A. Pinz, H. Bischof, W. Kropatsch, G. Schweighofer, Y. Haxhimusa, A. Opelt, A. Ion / Electronic Letters on Computer Vision and image Analysis, 7 (2008), 2; 27 pages
  • A Coordinate System for Articulated 2D Shape Point Correspondences / A. Ion, Y. Haxhimusa, W. Kropatsch, S. Lopez / Poster: The 19th International Conference on Image Processing (ICPR08), Tampa, Florida; 2008-12-07 - 2008-12-11; in: "The 19th International Conference on Pattern recognition", IEEE Computer Society, (2008)
  • Tracking by Hierarchical Representation of Target Structure / N. Artner, S. Lopez, C. Beleznai, W. Kropatsch / Talk: Joint IAPR InternationalWorkshop, SSPR & SPR 2008, Orlando, USA; 2008-12-04 - 2008-12-06; in: "Structural, Syntactic, and Statistical Pattern Recognition", Springer, (2008), 441 - 450
  • Kernel-Based Tracking Using Spatial Structure / N. Artner, S. Lopez, C. Beleznai, W. Kropatsch / Talk: 32nd Workshop of the Austrian Association for Pattern Recognition, Linz; 2008-05-26 - 2008-05-27; in: "Challenge in the Biosciences: Image Analysis and Pattern Recognition Aspects", OCG, 232 (2008), ISBN: 978-3-85403-232-8; 103 - 114
  • Improving Tracking Using Structure / S. Lopez, N. Artner, M. Iglesias-Ham, W. Kropatsch, M. Clabian, W. Burger / Talk: Computer Vision Winter Workshop 2008, Moravske Toplice, Slovenia; 2008-02-04 - 2008-02-06; in: "Computer Vision Workshop 2008", (2008), ISBN: 978-961-90901-5-2; 69 - 76
  • Video Object Segmentation Using Graphs / S. Lopez, N. Artner, A. Ion, W. Kropatsch, C. Beleznai / Talk: 13th Iberoamerican Congress on Pattern Recognition (CIARP 2008), Havana, Kuba; 2008-09-09 - 2008-09-12; in: "13th Iberoamerican Congress on Pattern Recognition (CIARP 2008)", Springer, 5197 (2008), ISBN: 978-3-540-85919-2; 733 - 740
  • Euclidean Eccentricity Transform by Discrete Arc Paving / A. Ion, W. Kropatsch, E. Andres / Talk: 14th IAPR International Conference on Discrete Geometry for Computer Imagery (DGCI), Lyon, France; 2008-04-16 - 2008-04-18; in: "Proceedings of the 14th IAPR International Conference on Discrete Geometry for Computer Imagery (DGCI)", Springer, 4992 (2008), ISBN: 978-3-540-79125-6; 213 - 224
  • Delineating Homology Generators in Graph Pyramids / M. Iglesias-Ham, A. Ion, W. Kropatsch, E. Garcia / Talk: 13th Iberoamerican Congress on Pattern Recognition (CIARP 2008), Havana, Kuba; 2008-09-09 - 2008-09-12; in: "13th Iberoamerican Congress on Pattern Recognition (CIARP 2008)", Springer, 5197 (2008), ISBN: 978-3-540-85919-2; 576 - 584
  • 3D Shape Matching by Geodesic Eccentricity / A. Ion, N. Artner, G. Peyre, S. Lopez, W. Kropatsch, L. Cohen / Talk: Workshop on Search in 3D (in conjunction with CVPR 2008), Anchorge, Alaska; 2008-06-27; in: "Workshop on Search in 3D (in conjunction with CVPR 2008)", IEEE, (2008)
  • Mapping A Coordinate System To A Non-Rigid Shape / A. Ion, W. Kropatsch / Talk: 32nd Workshop of the Austrian Association for Pattern Recognition, Linz; 2008-05-26 - 2008-05-27; in: "Challenge in the Biosciences: Image Analysis and Pattern Recognition Aspects", OCG, 232 (2008), ISBN: 978-3-85403-232-8; 169 - 178
  • How to find Good, Optimal and Robust TSP solutions / W. Kropatsch / Talk: Workshop on New Perspektives on Human Problem Solving, Purdue University, West Lafayette, Indiana, USA (invited); 2008

2007

  • Multiresolution Image Segmentations in Graph Pyramids / W. Kropatsch, Y. Haxhimusa, A. Ion / in: "Applied Graph Theory in Computer Vision and Pattern Recognition", A. Kandel, H. Bunke, M. Last (ed.); Springer, 2007, (invited), ISBN: 978-3-540-68019-2, 3 - 41
  • Computer Analysis of Images and Patterns, 12th International Conference, CAIP 2007 / W. Kropatsch, M. Kampel, A. Hanbury / Springer LNCS, Berlin Heidelberg, 2007, ISBN: 978-3-540-74271-5; 1008 pages
  • Decomposition for Efficient Eccentricity Transform of Convex Shapes / A. Ion, S. Peltier, Y. Haxhimusa, W. Kropatsch / Talk: 12th International Conference CAIP 2007, Wien; 2007-08-27 - 2007-08-29; in: "Computer Analysis of Images and Patterns", Springer Lecture Notes in Computer Science, 4673 (2007), ISBN: 978-3-540-74271-5; 653 - 661
  • Computing the Eccentricity Transform of a Polygonal Shape / W. Kropatsch, A. Ion, S. Peltier / Talk: 12th Iboamerican Congress on Pattern Recognition, CIAPR2007, Vina del Mar-Valparaiso, Chile; 2007-11-26 - 2007-11-30; in: "12th Iberoamerican Congress on Pattern Recognition (CIARP 2007)", Springer Lecture Notes in Computer Science, 4756 (2007), ISBN: 978-3-540-76724-4; 291 - 300
  • Controlling Geometry of Homology Generators / S. Peltier, A. Ion, Y. Haxhimusa, W. Kropatsch / Talk: Computer Vision Winter Workshop, St. Lambrecht; 2007-02-06 - 2007-02-08; in: "Proceedings of the 12th Computer Vision Winter Workshop", Verlag der Technischen Universität Graz, (2007), ISBN: 978-3-902465-60-3
  • Shape Matching Using the Geodesic Eccentricity Transform - A Study / A. Ion, G. Peyre, Y. Haxhimusa, S. Peltier, W. Kropatsch, L. Cohen / Talk: 31st AAPR/OAGM Workshop 2007, Schloss Krumbach, Austria; 2007-05-03 - 2007-05-04; in: "The 31st annual workshop of the Austrian Association for Pattern Recognition (OAGM/AAPR)", OCG, (2007), ISBN: 978-3-85403-224-3; 97 - 104
  • Approximating TSP Solution by MST based Graph Pyramid / Y. Haxhimusa, W. Kropatsch, Z. Pizlo, A. Ion / Talk: International Workshop on Graph-based Representation for Pattern Recognition, Alicante, Spain; 2007-06-11 - 2007-06-13; in: "Proceedings of the 15th International Workshop on Graph-based Representation for Pattern Recognition", Springer Lecture Notes in Computer Science, 4538 (2007), ISBN: 978-3-540-72902-0; 295 - 306
  • Computing Homology Group Generators of Images Using Irregular Graph Pyramids / S. Peltier, A. Ion, Y. Haxhimusa, W. Kropatsch, D. Guillaume / Talk: International Workshop on Graph-based Representation for Pattern Recognition, Alicante, Spain; 2007-06-11 - 2007-06-13; in: "Proceedings of the 15th International Workshop on Graph-based Representation for Pattern Recognition", Springer Lecture Notes in Computer Science, 4538 (2007), ISBN: 978-3-540-72902-0; 283 - 294

2006

2005

2004

2003

2002

 

  • President of the International Association for Pattern Recognition / 2004
  • 1st Vice-President of the IAPR. / 2002
  • Treasurer of the IAPR. / 1998
  • FELLOW of the IAPR. / 1994

Soon, this page will include additional information such as reference projects, activities as journal reviewer and editor, memberships in councils and committees, and other research activities.

Until then, please visit Walter Kropatsch’s research profile in TISS .