6th INTERNATIONAL CONFERENCE CAIP '95, Prague, Czech Republic September 6-8, 1995 SCIENTIFIC PROGRAM (preliminary) Tuesday September 5, 1995 20:00-21:30 Icebreaker Party Wednesday September 6, 1995 08:45-09:00 Opening 09:00-10:00 Invited Talk: Takeo Kanade 10:00-10:20 Coffee break 10:20-11:40 2 parallel oral sessions A1, B1 11:40-13:10 Lunch 13:10-14:20 Poster session A 14:20-14:40 Coffee break 14:40-15:40 2 parallel oral sessions A2, B2 15:40-16:00 Coffee break 16:00-17:00 2 parallel oral sessions A3, B3 19:00-23:00 Concert, banquet Thursday September 7, 1995 09:00-10:00 Invited Talk: Josef Kittler 10:00-10:20 Coffee break 10:20-11:40 2 parallel oral sessions A4, B4 11:40-13:10 Lunch 13:10-14:20 Poster session B 14:20-14:40 Coffee break 14:40-15:40 2 parallel oral sessions A5, B5 15:40-16:00 Coffee break 16:00-17:00 2 parallel oral sessions A6, B6 17:30 Walk, beer party Friday September 8, 1995 09:00-10:00 Invited Talk: Shimon Ullman 10:00-10:20 Coffee break 10:20-11:40 2 parallel oral sessions A7, B7 11:40-13:10 Lunch 13:10-14:10 2 parallel oral sessions A8, B8 14:10-14:30 Coffee break 14:30-15:30 2 parallel oral sessions A9, B9 15:30 Conference closing 17:00 Sightseeing INVITED TALK Wednesday, 9:00-10:00 Spatial and Feature Space Clustering: Applications in Image Analysis Josef Kittler and George Matas SESSION A1: INVARIANTS Wednesday, 10:20-11:40 Groups for Grouping Luc Van Gool, Theo Moons, and Marc Proesmans Invariant Standard Positions of Ordered Sets of Points Irene Rothe and Herbert Suesse Skew-Symmetry Detection via Invariant Signatures Alfred M. Bruckstein and Doron Shaked Efficient Matching of Space Curves Tomas Pajdla and Luc Van Gool SESSION B1: SEGMENTATION AND GROUPING Wednesday, 10:20-11:40 A Complexity Space for Curve Grouping Benoit Dubuc and Steven W. Zucker Segmentation in Scale Space Rolf D. Henkel An Unsupervised Region Growing Method for 3D Image Segmentation Franco Chiavetta and Vito Di Gesu Segmentation of Images for Environmental Studies by using a Simple Markov/Gibbs Random Field Model Georgy Gimel'farb and Nelly Kovalevskaya SESSION A2: OPTICAL FLOW Wednesday, 14:40-15:40 Optical Flow Computation in the Log-Polar Plane Kostas Daniilidis and Volker Krueger Computation of 3D-Motion Parameters using the Log-Polar Transform Kostas Daniilidis A Statistical Regularization Framework for Estimating Normal Displacements along Contours with Subpixel Accuracy Yann Ricquebourg and Patrick Bouthemy SESSION B2: MODEL RECOVERY AND PARAMETER ESTIMATION Wednesday, 14:40-15:40 ExSel++: A General Framework to Extract Parametric Models Markus Stricker and Ales Leonardis Generic 3D Shape Model: Acquisitions and Applications Xinquan Shen and David Hogg Guidelines for Choosing Optimal Parameters of Elasticity for Snakes Ole Vilhelm Larsen, Petia Radeva, and Enric Marti SESSION A3: TRACKING Wednesday, 16:00-17:00 Tracking Surfaces via Texture-Mapping: A Boot-Strapping Approach Alistair J. Bray Motion-Based Identification of Deformable Templates Christoph Schnoerr and Wladimir Peckar Extending the Point Distribution Model using Polar Coordinates Tony Heap and David Hogg SESSION B3: SCENE AND OBJECT REPRESENTATION Wednesday, 16:00-17:00 Intermediate Views for Face Recognition Michael S. Lew, Alfred C. She, and Thomas S. Huang Rendering Real-World Objects using View Interpolation Tomas Werner, Roger David Hersch, and Vaclav Hlavac Modelling 3-D Rigid Solid Objects Using The View Signature II Representation Scheme Peter A. R. Cole and M. Shamim Khan INVITED TALK Thursday, 9:00-10:00 (topic will be announced) Takeo Kanade SESSION A4: STRUCTURE FROM MOTION Thursday, 10:20-11:40 An Automatic and Robust Algorithm for Determining Motion and Structure >from Two Perspective Images Zhengyou Zhang 3-D Scene Reconstruction from Image Sequences H. V. Nguyen and M. Hanajik Triangulation Richard I. Hartley and Peter Sturm 3D Surface Reconstruction Using Occluding Contours Edmond Boyer and Marie Odile Berger SESSION B4: LOW LEVEL VISION: TEXTURE, IMAGE REDUNDANCY AND SIMILARITY Thursday, 10:20-11:40 Image Redundancy and Classification Espen Volden, Gerard Giraudon, and Marc Berthod Towards a Measure of Diversity between Gray-Scale Images Valery V. Starovoitov Pattern Orientation and Texture Symmetry Dmitry Chetverikov Multiscale Texture Enhancement Joachim Weickert SESSION A5: MOTION DETECTION Thursday, 14:40-15:40 Spatio-Temporal Robust Motion Estimation and Segmentation Benoit Duc, Philippe Schroeter, and Josef Biguen A New Spatiotemporal Approach for Image Analysis. Application to Motion Detection Alice Caplier and Franck Luthon Dense Non-Rigid Motion Estimation in Sequences of Medical Images using Differential Constraints Serge Benayoun and Nicholas Ayache SESSION B5: LOW LEVEL VISION I Thursday, 14:40-15:40 Topological and Geometrical Corners by Watershed Laurent Najman and Regis Vaillant Crest Lines Detection by Valleys Spreading E. Piegay, N. Selmaoui, and C. Leschi The Distance Transform for Line Patterns: Generalisation and Development Tony P. Pridmore and Sergey V. Ablameyko SESSION A6: APPLICATIONS: MOTION DETECTION AND TRACKING Thursday, 16:00-17:00 Mobile Detection Based on Histogram Difference D. Maravall, J. A. Sanandres, and L. Baumela Particle Tracking in Space Time Sequences Frank Hering, Michael Merle, Dietmar Wierzimok, and Bernd Jaehne Plant Tracking-Based Motion Analysis in a Crop Field J. M. Sanchiz, F. Pla, J. A. Marchant, and R. Brivot SESSION B6: LOW LEVEL VISION II Thursday, 16:00-17:00 An Adaptive k-NN Rule Based on Dempster-Shafer Theory L. M. Zouhal and T. Denoeux Shadows, Defocus and Reliable Estimation James Elder and Steven Zucker Estimating the Initial Values of Unobservable Variables in Visual Probabilistic Networks Chee-Keong Kwoh and Duncan Fyfe Gillies INVITED TALK Friday, 9:00-10:00 Object Recognition and Classification Shimon Ullman SESSION A7: STRUCTURE AND MATCHING Friday, 10:20-11:40 Relational Matching with Active Graphs Richard C. Wilson and Edwin R. Hancock Matching Delaunay Triangulations by Relaxation Labelling Andrew M. Finch, Richard C. Wilson, and Edwin R. Hancock Approximate String Matching by Finite Automata Borivoj Melichar Affine Matching of Intermediate Symbolic Representations Axel Pinz, Manfred Prantl, and Harald Ganster SESSION B7: APPLICATIONS: MEDICINE AND BIOLOGY Friday, 10:20-11:40 Automatic Classification of Skin Tumours with High Resolution Surfaces Profiles Th. Ross, H. Handels, J. Kreusch, H. Busche, H. H. Wolf, and S. J. Poeppl 4-Dimensional Modelling of the Human Heart Edilberto Strauss and Peter Burger Structure Adaptive Anisotropic Filtering for MR Image Enhancement G. Z. Yang, P. Burger, D. N. Firmin, and S. R. Underwood In Situ Determination of Cell Concentration in Bioreactors with a new Depth >from Focus Technique T. Scholz, B. Jaehne, H. Suhr, G. Wehnert, P. Geissler, and K. Schneider SESSION A8: ACTIVE VISION, SHADING Friday, 13:10-14:10 Closing the Loop: Pursuing a Moving Object by a Moving Observer Peter Nordlund and Tomas Uhlin An Algorithm for a Linear Shape from Shading Problem Ryszard Kozera Isophotes the Physical Key to Tractable Local Shading Analysis Radim Sara SESSION B8: HUMAN FACE RECOGNITION AND TRACKING Friday, 13:10-14:10 Efficient High Order Neural Network for Rotation, Translation and Distance Invariant Recognition of Gray Scale Images Rafal Foltyniewicz Learning Human Face Detection in Cluttered Scenes Kah-Kay Sung and Tomaso Poggio Head Pose Computation for Very Low Bit-rate Video Coding Ricardo Lopez and Thomas S. Huang SESSION A9: CALIBRATION AND POSE ESTIMATION Friday, 14:30-15:30 Self-Calibration of an Affine Camera from Multiple Views Long Quan and Roger Mohr Stereo Calibration by Planar Grid Lines A. Polanski, K. Wojciechowski and A. Borek Monocular Pose Estimation of Circular Primitives R. Neubauer and K. Voss SESSION B9: CONTOUR Friday, 14:30-15:30 A New Method of Extracting Closed Contours Using Maximal Discs Gabriele Lohman A Simple Algorithm to Evaluate the Local Symmetry at Each Point of a Closed Contour Jose M. Inesta Quereda and Mateo Buendia Gomez On Boundary Approximation Fridrich Sloboda and Bedrich Zatko POSTER SESSION A Wednesday, 13:10-14:20 Texture Classification of Mouse Liver Cell Nuclei Using Invariant Moments of Connected Consistent Regions Fritz Albregtsen, Helene Schulerud, and Luren Yang Text Recognition from Grey Level Images Using Hidden Markov Models Kjersti Aas, Line Eikvil, and Tove Andersen New Models of Image Restoration Artiom Grigorian An Improved Model of Snakes for Model-Based Segmentation Petia Radeva, Joan Serrat, and Enric Marti The Weighted Backprojection Techniques of Image Reconstruction I. G. Kazantsev Fusion of Bayesian Estimation and MTF Inversion Techniques for Improved Array Imaging in Scattering Media Yuri V. Shkvarko and Alexey S. Netjukhailo Case Based Reasoning for Image Interpretation Petra Perner Classification of Corrosion Images by Wavelet Signatures and LVQ Networks S. Livens, P. Scheunders, G. Van De Wouwer, D. Van Dyck, H. Smets, J. Winkelmans, and W. Bogaerts Knowledge Acquisition for Image Analysis using Hypermedia Interface Boiko Balev, Arnold Bloemer, and Oliver Dehning Interpretation of Printed Forms for Blind People Torsten Ihle, Helmut Schirmer, and Siegfried Fuchs Automatic Segmentation of Boundaries in Line Segment and Circular Arcs G. Schmid, L. Altamirano Robles, and W. Eckstein Moment-Based Affine-Invariant Fitting of Elliptical Segments K. Voss, H. Suesse, and R. Neubauer Compression of Binary Images Based on Covering Vito Di Gesu, Salvatore Mantaci, and Gaetano Tortorici Motion Detection with Fuzzy Logic in Real-Time V. Gustin, A. Lapajne, and M. Cufer Use of Explicit Knowledge for the Reconstuction of 3-D Object Geometry C.-E. Liedtke, O. Grau, and S. Growe Detecting Grey Level Symmetry: the Frequency Domain Approach Yossi Gofman and Nahum Kiryati A New Method to Threshold Images of Flat Binary Scenes under Uneven Lighting Leszek Luchowski Improving Snake Performance via a Dual Active Contour Steve R. Gunn and Mark S. Nixon SMD Position Measurement by a Kohonen Network Compared with Image Processing Robert P. W. Duin and Edwin Th. G. Hoek Estimating Feature Discriminant Power in Decision Tree Classifiers I. Gracia, F. Pla, F. J. Ferri, and P. Garcia Surface Tracking by Statistical Contour Dispersal Nigel G. Sharp and Edwin R. Hancock On Feature Selection via Rough Sets Ludmila I. Kuncheva and Roumen K. Kounchev Tree Neural Classifier for Character Recognition Jan Voracek Multiscale Extraction and Representation of Features from Medical Images Marta Fidrich and Jean-Philippe Thirion Line Representation of Elongated Shapes M. Frucci and A. Marcelli Fast Computation of 3-D Geometric Moments Using a Discrete Gauss Theorem Luren Yang, Fritz Albregtsen, and Torfinn Taxt On the Group Algebras' Hierarchy Pertaining to the Parametrization of Fast Algorithms of Discrete Orthogonal Transforms V. M. Chernov Understanding of Ridge-Valley Lines on Image-Intensity Surfaces in Scale-Space Supoj Chinveeraphan, Satoshi Watanabe, Ryo Takamatsu, and Makoto Sato Computer Analysis and Recognition of Cognitive Phase Space Electrocardio- graphic Image Leonid Fainzilberg and Tatiana Potapova A New Algorithm for Probabilistic Relaxation based on the Baum Eagon Theorem A. J. Stoddart, M. Petrou, and J. Kittler Segmentation and Estimation of the Optical Flow Adrian G. Bors and Ioannis Pitas Automated Detection of Fluorescent Cells and Measurement of their DNA-Content W. Boecker, H.-W. Gantenberg, W.-U. Mueller, and C. Streffer A Highly Selective HT-Based Algorithm for Detecting Extended, Almost Rectilinear Shapes Rita Cucchiara and Fabio Filicori Invariants and Object Modelling Using Clifford Algebra Eduardo Bayro-Corrochano and Gerald Sommer Joint Invariants of a Triplet of Coplanar Conics: Stability and Discriminating Power for Object Recognition Francoise Veillon, Long Quan, and Peter Sturm Using Mirror Cameras for Estimating Spatial Depth Jens Arnspang, Henrik Nielsen, Morten Christensen, and Knud Henriksen Combining Head Tracking and Pupil Monitoring in Vision-Based Human-Computer Interaction C. Colombo, A. Del Bimbo, and S. De Magistris Active-Camera Calibration Using Iterative Image Feature Localization W. Brent Seales and David Eggert POSTER SESSION B Thursday, 13:10-14:20 Projective Invariants for Polygons Tomas Suk and Jan Flusser A Multi-Model Image Line Reconstruction Michal Haindl and Stanislava Simberova Tools for Automatic Recognition of Character Strings in Maps Line Eikvil, Kjersti Aas, and Marit Holden Towards Higher Decimation Ratios Walter G. Kropatsch Digital Plane Parametrization by Least Squares Fits Reinhard Klette, Ivan Stojmenovic, and Jovisa Zunic A Supervised Approach to the Evaluation of Image Segmentation Methods Luren Yang, Fritz Albregtsen, Tor Lonnestad, and Per Grottum Experimental Investigation on Editing k-NN Rule by a Genetic Algorithm Ludmila I. Kuncheva and Yordan K. Yotzov Heterogeneous Morphing of Multimodal Medical Information Vojtech Jankovic, Eugen Ruzicky, and Eduard Groeller Recognition and Pose Determination of 3-D Objects Using Multiple Views Ales Leonardis, Stane Kovacic, and Franjo Pernus Bayesian Extraction of Differential Surface Structure M. Turner and E. R. Hancock A Proposal for the Implementation of a Parallel Watershed Algorithm A. Meyster and J. B. T. M. Roerdink A Neural Network Energy Minimization Approach to Approximation of 2-Dimensional Shapes Todd Law, Hidenori Itoh, and Hirohisa Seki Visual Detection of Defects in Moulded Plastic Drippers A. Anzalone and A. Machi' Segmentation Modeling Anthony Hoogs and Ruzena Bajcsy Inverting the Reflectance Map with Binary Search Francois Faure Feature Selection for the Tree-Wavelet Transform P. L. Palmer, N. Fatemi-Ghomi, and M. Petrou Performance Comparison of a Deterministic and a Stochastic Method for Image Classification Shan Yu and Konrad Weigl Advances in the Statistical Methodology for the Selection of Image Descriptors for Visual Pattern Representation and Classification Pavel Pudil, Jana Novovicova, Francesco Ferri, and Josef Kittler Affine Stereo Calibration Peter Sturm and Long Quan Triple Features for Linear Distorted Images Alexander Kadyrov Finding Postirradiation Reaction in Lungs from Digitized X-rays L. Chmielewski, E. Chmielewska, M. Sklodowski, W. Cudny, and J. Skoczylas Estimating Time to Contact with Curves, Avoiding Calibration and Aperture Problem Jens Arnspang, Knud Henriksen, and Robert Stahr Constraining Probabilistic Relaxation with Symbolic Attributes Mohamad Hatef and Josef Kittler Local Fourier Phase and Disparity Estimates: An Analytical Study Atsuto Maki, Lars Bretzner, and Jan-Olof Eklundh Direct Obstacle Detection and Motion from Spatio-Temporal Derivatives Paer Fornland Direct Estimation of Rotation from Two Frames via Epipolar Search Sebastien Roy and Ingemar J. Cox Dynamic Character Recognition Using an Elastic Matching Fidimahery Andrianasy and Maurice Milgram Visual Robot Guidance for an Insertion Task Dorin Ungureanu, Luc Van Gool, and Theo Moons Robust Surface Reconstruction from Stereo SEM Images Drahomira Janova and Jiri Jan Adaptive Wavelets for Signal Analysis Jaroslav Kautsky and Radka Turcajova A Common Framework for Preattentive and Attentive Vision using Steerable Filters Markus Michaelis, Rainer Herpers, and Gerald Sommer Static Global Scheduling for Optimal Computer Vision and Image Processing Operations on Distributed-Memory Multiprocessors Cheolwhan Lee, Yuan-Fang Wang, and Tao Yang Robust Patch Concept for Egomotion Estimation Christoph Herwig and Hans-Otto Carmesin Parallel Thinning Algorithm Based on the Wave Propagation Model Franck Xia Film Editing Reconstruction and Semantic Analysis J. M. Corridoni and A. Del Bimbo Measuring Time-to-Contact Using Active Camera Control W. Brent Seales The Color Constancy Problem: An Illumination Invariant Mapping Approach Rafael Wiemker ======================================================================== CONFERENCE SECRETARIAT Dr. Eva Matyskova Czech Technical University Faculty of Electrical Engineering Karlovo nam. 13 121 35 Praha 2 Czech Republic Phone: +42-2-2435 7465 Fax: +42-2-290 159 FURTHER INFORMATION E-mail: caip95@vision.felk.cvut.cz FTP: ftp://novell.felk.cvut.cz/caip95 WWW: http://sgi.felk.cvut.cz/~vision/cvl/cvl.html CONFERENCE CHAIRS Ruzena Bajcsy University of Pennsylvania, USA Gerald Sommer Christian-Albrechts-Universitaet Kiel, Germany LOCAL ORGANIZER Vaclav Hlavac Czech Technical University Prague REGISTRATION FEE until July 15, 1995 late regular 490,- DEM 560,- DEM student 360,- DEM 410,- DEM student without proceedings 265,- DEM 315,- DEM IAPR_member 460,- DEM 530,- DEM The full registration fee includes participation in all CAIP '95 professional activities, proceedings, three lunches, the conference reception, and parties. Cancellations received in writing before August 15, 1995 will be entitled to a refund minus a 15% processing fee. No fees will be returned for cancellation requests received after August 15, 1995. ACCOMMODATION An accommodation will be available in the hotel KRYSTAL (within five minutes walking distance from the conference place): Hotel KRYSTAL (C***) Jose Martiho 2/407 160 00 Praha 6 - Veleslavin Czech Republic Phone +42-2-316 2761 Fax +42-2-316 4215 Single and double rooms with bathroom are available. The hotel rooms for the time of the conference should be booked through the conference secretariat, which implies slightly lower prices. All prices are including breakfast: during the conference before or after (four nights) the conference Single room 60,- DEM per night 75,- DEM per night Double room 80,- DEM per night 100,- DEM per night The accommodation should be paid together with the registration fee to the same account. Cancellations will be accepted and refunded if received by August 31, 1995. Accommodation for participants and accompanying persons before and/or after the conference can also be booked through the conference secretariat if done before July 15, 1995.