Matej Kristan Assistant Professor

E-mail: matej.kristan@fe.uni-lj.si
Tel: ++386 1 4768 876
Fax: ++ 386 1 4768 279

Degrees:

Research interests:

Homepage at VICOS:

Personal homepage:

Teaching:

Selected Publications:

Vildana Sulić Kenk, Rok Mandeljc, Stanislav Kovačič, Matej Kristan, Melita Hajdinjak, Janez Perš. "Visual re-identification across large, distributed camera networks". Image and Vision Computing, 34(0): 11-26, February 2015.

Matej Kristan, Vildana Sulic, Stanislav Kovacic, and Janez Perš . "Fast image-based obstacle detection from unmanned surface vehicles". IEEE Transactions on Cybernetics (accepted), 2015.

Matej Perše, Matej Kristan, Stanislav Kovačič, Goran Vučkovič and Janez Perš. "A Trajectory-Based Analysis of Coordinated Team Activity in a Basketball Game". Computer Vision and Image Understanding, (113): 612-621, March 2009.

Danijel Skocaj, Matej Kristan, Alen Vrecko, Ales Leonardis, Mario Fritz, Michael Stark, Bernt Schiele, Somboon Hongeng, Jeremy Wyatt."Multi-modal Learning". In: H.I. Christensen, A. Sloman, G-J. Kruij & J. Wyatt (eds.), Cognitive Systems, pp.279--324. online, January 2009.

Kristan, M. and Perš, J. and Perše, M. and Kovačič S.. "Closed-world tracking of multiple interacting targets for indoor-sports applications". Computer Vision and Image Understanding, 113(5): 598-611, 2009.

M. Kristan, J. Perš, S. Kovačič. A. Leonardis. "A Local-motion-based probabilistic model for visual tracking". Pattern Recognition, Accepted, 2009.

Matej Perše, Matej Kristan, Janez Perš, Stanislav Kovačič."Recognition of Multi-Agent Activities with Petri Nets". In: Proceedings of the 17th International Electrotechnical and Computer Science Conference, ERK 2008, Portorož, Slovenia, September 2008.

Vildana Sulić, Janez Perš, Matej Kristan, Stanislav Kovačič."Hierarchical Feature Encoding for Object Recognition in Visual Sensor Networks". In: Proceedings of the 17th International Electrotehnical and Computer Science Conference, ERK 2008, Portorož, Slovenia, pp.221-224. September 2008.

Kristan, M.. Tracking people in video data using probabilistic models Ph.D. Thesis, Faculty of Electrical Engineering, May 2008.

Vildana Sulić, Janez Perš, Matej Kristan, Andreja Jarc, Matej Perše, Stanislav Kovačič."Izvedba algoritma računalniškega vida na omrežni kameri". In: Božidar Potočnik (ed.), ROSUS 2008: Računalniška obdelava slik in njena uporaba v Sloveniji, zbornik strokovne konference, pp.35-40. March 2008.

M. Perše, M. Kristan, J. Perš, G. Vučkovič, S. Kovačič."Temporal Segmentation of Group Motion using Gaussian Mixture Models". In: Computer Vision Winter Workshop, pp.47-54. 2008.

Frane Erčulj, Brane Dežman, Goran Vučković, Janez Perš, Matej Perše, Matej Kristan. "An Analysis Of Basketball Players' Movements In The Slovenian Basketball League Play-Offs Using The Sagit Tracking System". Facta Universitatis, Series: Physical Education and Sport, 6(1): 75 - 84, 2008.

Janez Pers, Matej Kristan, Matej Perse, Stanislav Kovacic."Analysis of Player Motion in Sport Matches". In: Arnold Baca , Martin Lames, Keith Lyons, Bernhard Nebel, Josef Wiemeyer (eds.), Computer Science in Sport - Mission and Methods, (Dagstuhl Seminar Proceedings, no.08372), Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany, 2008.

M. Kristan, D. Skočaj, A. Leonardis."Incremental learning with Gaussian mixture models". In: Computer Vision Winter Workshop, pp.25-32. 2008.

D. Skočaj, M. Kristan, A. Leonardis."Continuous Learning of Simple Visual Concepts Using Incremental Kernel Density Estimation". In: International Conference on Computer Vision Theory and Applications -- Special Session on Online Pattern Recognition and Machine Learning Techniques for Computer-Vision Applications, pp.598-604. 2008.

M. Kristan, J. Pers, A. Leonardis, S. Kovacic."A hierarchical dynamic model for tracking in sports". In: Proceedings of the 16th Electrotechnical and Computer Science Conference ERK, pp.187-190. September 2007.

D. Skočaj, A. Vrečko, M. Kristan, B. Ridge, G. Berginc, A. Leonardis."Interaktiven sistem za kontinuirano učenje vizualnih konceptov". In: Proceedings of the 16th Electrotechnical and Computer Science Conference ERK, pp.167-170. September 2007.

M. Kristan, M. Perše, S. Kovačič, J. Perš. "Sledenje več igralcev v športnih igrah na podlagi vizualne informacije". Electrotechnical Review, 74(1-2): 19-24, May 2007.

M. Perše, M. Kristan, J. Perš, S. Kovačič."Automatic Evaluation of Organized Basketball Activity". In: Michael Grabner, Helmut Grabner (eds.), Computer Vision Winter Workshop 2007, St. Lambrecht, Austria, pp.11-18. February 2007.

M. Kristan, J. Perš, M. Perše, S. Kovačič. "A Bayes-Spectral-Entropy-Based Measure of Camera Focus Using a Discrete Cosine Transform (see Matlab Code)". Pattern Recognition Letters, 27(13): 1419-1580, October 2006.

M. Kristan, J. Perš, M Perše, S. Kovačič."Towards fast and efficient methods for tracking players in sports". In: Proceedings of the ECCV Workshop on Computer Vision Based Analysis in Sport Environments, pp.14-25. May 2006.

M. Perše, M. Kristan, J. Perš, S. Kovačič."A Template-Based Multi-Player Action Recognition of the Basketball Game". In: Janez Pers, Derek R. Magee (eds.), Proceedings of the ECCV Workshop on Computer Vision Based Analysis in Sport Environments, Graz, Austria, pp.71-82. May 2006.

Janez Perš, Matej Kristan, Matej Perše, Marta Bon, Goran Vučkovič, Stanislav Kovačič."Analiza gibanja igralca med tekmami". In: Božidar Potočnik (ed.), ROSUS 2006: Računalniška obdelava slik in njena uporaba v Sloveniji, zbornik strokovne konference, pp.97-103. March 2006.

G. Klančar, M. Lepetič, M. Kristan, R. Karba."Vision System Design for Mobile Robot Tracking". In: John X. Liu (ed.), Mobile Robots : New Research, pp.117-141. Nova Science Pub Inc, January 2006.

M. Kristan, J. Perš, M. Perše, M. Bon, S. Kovačič."Multiple interacting targets tracking with application to team sports". In: 4th International Symposium on Image and Signal Processing and Analysis ISPA, (Awarded best student paper award), pp.322-327. September 2005.

M. Kristan. Sekvenčne Monte Carlo metode za sledenje oseb v računalniškem vidu M.Sc. Thesis, Fakulteta za elektrotehniko, Univerza v Ljubljani, September 2005.

M. Perše, J. Perš, M. Kristan, G. Vučkovič, S. Kovačič."Physics-Based Modelling of Human Motion using Kalman Filter and Collision Avoidance Algorithm". (4th International Symposium on Image and Signal Processing and Analysis ISPA), pp.328-333. September 2005.

M. Perše, J. Perš, M. Kristan, S. Kovačič."Vrednotenje učinkovitosti Kalmanovega filtra pri sledenju ljudi". (Proceedings of the thirteenth Electrotechnical and Computer Science Conference ERK, vol.B), pp.191-194. September 2004.

M. Kristan, J. Perš, M. Perše, S. Kovačič."Implementacija CONDENSATION Algoritma v domeni zaprtega sveta". In: Proceedings of the thirteenth Electrotechnical and Computer Science Conference ERK, pp.179-182. September 2004.

M. Kristan, F. Pernuš. "Entropy Based Measure of Camera Focus". Proceedings of the thirteenth Electrotechnical and Computer Science Conference ERK, B: 179-182, September 2004.

G. Klančar, M. Kristan, S. Kovačič. "Robust and efficient vision system for group of cooperating mobile robots with application to soccer robots". ISA Transactions, 43(3): 329-342, July 2004.

G. Klančar, M. Kristan, R. Karba. "Wide-angle camera distortions and non-uniform illumination in mobile robot tracking". Robotics and Autonomous Systems, 46(2): 125 - 133, February 2004.

J. Perš, M. Kristan, M. Perše, S. Kovačič."Observing Human Motion Using Far-Infrared (FLIR) Camera -- Some Preliminary Studies". In: Thirteenth International Electrotechnical and Computer Science Conference ERK 2004, Portorož, Slovenia, September 27-29, pp.187-190. 2004.

M. Kristan. Sledenje objektov v robotskem nogometu Diplomsko delo, Fakulteta za elektrotehniko, Univerza v Ljubljani, September 2003.