Feb. 2024 |
Olimia, Slo, CVWW . |
May 2023 |
Prague, CZ, invited by Vaclav Hlavac. |
Apr.2022 |
Sevilla, E, invited by EU project. |
Apr.2010 |
Sevilla, Malaga, E, VACOP project, HOVACOP workshop. |
Mar.2007 |
Poitiers, F, invited Prof. at SIC. |
July 2006 |
Purdue Univ., USA, visit and presentations, invited by Zygmunt Pizlo. |
June 2006 |
Toronto, Can, visit and presentations, invited by Sven Dickinson. |
May 2006 |
Poitiers, F, visit and presentations, invited by Pascal Lienhardt. |
Mar.2006 |
Poitiers, F, PhD defense D. Arrivault. |
Nov.2005 |
Groningen, NL, invited talk: 'Hierarchies relating Topology and Geometry'. |
Nov.2004 |
Prag, CZ, invited talk: 'Hierarchies relating Topology and Geometry'. |
Aug.2004 |
Guilford, Surrey, GB, invited talk: 'Grouping and Segmentation in a hierarchy of graphs'. |
Mar.2004 |
Innsbruck, A, invited talk: 'Mustererkennung und Bildverarbeitung - ein faszinierendes Fachgebiet mit grossen Zukunftschancen'. |
Dec.2002 |
Venedig, I, invited talk: 'How to Construct and Optimize Graph Pyramids?'. |
Mar-Aug.2001 |
Sabbatical in France: at LERI, Reims, Luc Brun, seminar; at SIC, Poitiers, Pascal Lienhardt, Yves bertrand, Eric Andres, seminar; at LABRI, Bordeaux, Achille Braquelaire, seminar; INSA Lyon, Jean-Michel Jolion, seminar. |
May 2000 |
Lyon, F, ERASMUS intensive programme, presentation. |
Sept.1999 |
Bangalore, India, IAPR Executive meeting, participation as IAPR-treasurer. |
June 1999 |
Villach, A, visit and presentation at Fachhochschule. |
Apr.1999 |
Prague, CZ, CEEPUS Teacher's exchange. |
Apr.1998 |
Univ. of Surrey at Guilford, GB, ERASMUS Teacher's exchange. |
Feb.1998 |
Haifa, Israel, Review of Minerva's F. Ollendorf center. |
July 1997 |
Seattle, USA, visit and presentation on invitation by Prof. Robert M. Haralick. |
April 1997 |
Karlsruhe, G, visit and presentation on invitation by Prof. Kulisch. |
Jan.1997 |
Innsbruck, A, Guest professor, lecture. |
Nov.1995 |
Montpellier, F, visit and presentation invited by Profs. Ehoud Ahronovitz and Michel Habib. |
Sept.1995 |
Paderborn, G, visit and presentation invited by Prof. G. Hartmann. |
Mar-Aug.95 |
Sabbatical at ENS Lyon, F, Prof. Annick Montanvert, seminar. |
July 1995 |
CREATIS-INSA Lyon, F, visit and presentation, Prof. I. Magnin. |
June 1995 |
LIFIA Grenoble, F, visit and presentation, Prof. J. Crowley. |
June 1995 |
INRIA-ORION Sophia Antipolis, F, visit and presentation invited by Dr. Monique Thonnat. |
May 1995 |
TIMC Grenoble, F, visit. |
April 1995 |
seminar at INSA-Lyon, F, invited by Prof. J.-M. Jolion. |
Feb. 1995 |
Heidelberg, G, visit and seminar at Interdisziplinäres Zentrum für wissenschaftliches Rechnen, University Heidelberg, invited by Prof.B.Jähne. |
July 1994 |
Zürich, CH, visit at ETH Zürich invited by Prof. Kübler, presentation. |
June 1994 |
Amsterdem, NL, visit and presentation at the University of Amsterdam. |
April 1994 |
Grenoble, F, ERASMUS intensive programme, presentation. |
Feb. 1994 |
Palermo, I, visit and presentations at the University of Palermo on invitation by Prof. Di Gesu. |
June 1993 |
Holmdel, NJ, visit and presentation at AT&T, Bell Labs. |
Feb. 1993 |
Grenoble, France: ERASMUS teacher's exchange, presentation. |
May 1991 |
Moscow, USSR, visit at Academy of Sciences in Lvov, in Nishny Novgorod, and in Moscow, on invitation by Academy of Sciences. |
June 1990 |
College Park, MD, visit at CfAR. |
Dec. 1989 |
Stuttgart, G, visit at FhG-IPA, invited by Dr. Rueff, presentation. |
April 1989 |
Pittsburg, PE, visit at CMU on invitation of Prof. D. McKeown, presentation. |
April 1989 |
College Park, MD, visit at CfAR as part of a cooperation project. |
Feb. 1988 |
Budapest, Hungary, Computer and Automation Institute, visit. |
Nov. 1987 |
Konstanz, G, visit of Transfer Center Konstanz, Bilddatenverarbeitung, Prof. Massen. |
Oct. 1987 |
Moscow, USSR, Consulting. |
Nov. 1986 |
Budapest, Hungary, Central Research Instituts for Physics, presentation: Recent Projects and Activities at the Institute for Image Processing and Computer Graphics. |
Dec. 1985 |
Ottawa, Canada: invited Seminar at Canada Centre for Remote Sensing, two presentations: |
|
a) Expert System + Computer Vision = Expert Vision System? |
|
b) Curves in Square Grid Pyramids. |
1984 - 1985 |
Research Associate (sabbatical) at the University of Maryland, Center for Automation Research, on invitation by Prof. A. Rosenfeld. |
1981 |
ITC, Enscheede, Netherlands. |
1981 |
Study trip through the US with presentation in Vicksburg. |