VISIGRAPP 2012 - 7th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications

16:00 - 17:30 - Foyer Posters Session 3

GRAPP

20: MODEL OF AGGREGATION - A Topological Approach Masud Rana and Dongsheng Cai
26: NAVIGATION AND INTERACTION IN URBAN ENVIRONMENTS USING WEBGL María Dolores Robles-Ortega, Lidia Ortega, Francisco R. Feito and Manuel J. González
43: SIMULATING CHARACTERS FOR OBSERVATION A. Albin-Clark, T. L. J. Howard and B. Anderson
61: AN URBAN ONTOLOGY TO GENERATE COLLABORATIVE VIRTUAL ENVIRONMENTS FOR MUNICIPAL PLANNING AND MANAGEMENT Tiago Martins, Pedro Brandão Silva, António Coelho and A. Augusto Sousa
97: ICA-BASED ACTION RECOGNITION FOR HUMAN-COMPUTER INTERACTION IN DISTURBED BACKGROUNDS Wei-Yao Chiu and Du-Ming Tsai

IVAPP

28: HARDWARE-ACCELERATED WEB VISUALIZATION OF VECTOR FIELDS - Case Study in Oceanic Currents Mauricio Aristizabal, John Congote, Alvaro Segura, Aitor Moreno, Harbil Arregui and Oscar Ruiz
53: VISUAL INTERFACE FOR THE CONCEPT DISTRIBUTION ANALYSIS IN VIDEO SEARCH RESULTS - Multi-Concept Relevance Map (MCRM) Alain Simac-Lejeune
58: FOR 3D DISPLAYS, LENS ACCOMMODATION IS VARIABLE AND IT IS CONSISTENT WITH CONVERGENCE Tomoki Shiomi, Masaru Miyao, Hiroki Hori, Keita Uemoto, Akira Hasegawa, Masako Omori, Satoshi Hasegawa, Hiromu Ishio and Hiroki Takada
66: A STEREO LINE SENSOR SYSTEM TO HIGH SPEED CAPTURING OF SURFACES IN COLOR AND 3D SHAPE Trendafil Ilchev, Erik Lilienblum, Bernd Joedicke, Bernd Michaelis and Markus Schnitzlein
64: VIS4AUI: VISUAL ANALYSIS OF BANKING ACTIVITY NETWORKS Walter Didimo, Giuseppe Liotta and Fabrizio Montecchiani

VISAPP

9: AN INTELLIGENT-AGENT FOR OBJECT RETRIEVAL APPLIED TO MAMMOGRAM SEGMENTATION Charbel Julien and Charbel Fares
19: PUTATIVE MATCH ANALYSIS - A Repeatable Alternative to RANSAC for Matching of Aerial Images Anders Hast and Andrea Marchetti
39: FAST NEAREST NEIGHBOR SEARCH IN PSEUDOSEMIMETRIC SPACES Markus Lessmann and Rolf P. Würtz
79: SPARSE REPRESENTATIONS AND INVARIANT SEQUENCE-FEATURE EXTRACTION FOR EVENT DETECTION Alexandru P. Condurache and Alfred Mertins
135: MCMC MODULAR ENSEMBLE TRACKING Thomas Penne, Christophe Tilmant, Thierry Chateau and Vincent Barra
137: KERNEL SELECTION BY MUTUAL INFORMATION FOR NONPARAMETRIC OBJECT TRACKING J. M. Berthommé, T. Chateau and M. Dhome
139: FACIAL ACTION UNIT RECOGNITION AND INFERENCE FOR FACIAL EXPRESSION ANALYSIS Yu Li Xue, Xia Mao and Qing Chang
143: VIBRO-VISUAL IMAGE FEATURE EXTRACTION WITH CORRELATION IMAGE SENSOR - Circular and Doubly Circular Vibration for Arbitrary Complex Differentials Shigeru Ando and Toru Kurihara
154: A GRAPH-BASED SIGNATURE GENERATION FOR PEOPLE RE-IDENTIFICATION IN A MULTI-CAMERA SURVEILLANCE SYSTEM T. D'Orazio and C. Guaragnella
171: PASSENGER COUNTING IN PUBLIC RAIL TRANSPORT - Using Head-Shoulder Contour Tracking Pieterjan De Potter, Philippe Belet, Chris Poppe, Steven Verstockt, Peter Lambert and Rik Van de Walle
193: TEXTURE IMAGE ANALYSIS USING LBP AND DATA COMPRESSION Nuo Zhang and Toshinori Watanabe
208: DIRECT COMPUTATION OF DEPTH FROM SHADING FOR PERSPECTIVE PROJECTION Kousuke Wakabayashi, Norio Tagawa and Kan Okubo
228: ON THE EFFECT OF PERSPECTIVE DISTORTIONS IN FACE RECOGNITION Zahid Riaz and Michael Beetz
238: SIMULTANEOUS RECONSTRUCTION AND RECOGNITION OF NOISY CHARACTER-LIKE SYMBOLS László Czúni, Ágnes Lipovits and Dávid Papp
263: COVARIANCE BASED FISH TRACKING IN REAL-LIFE UNDERWATER ENVIRONMENT Concetto Spampinato, Simone Palazzo, Daniela Giordano, Isaak Kavasidis, Fang-Pang Lin and Yun-Te Lin
269: IMAGE QUALITY ASSESSMENT BY SALIENCY MAPS Edoardo Ardizzone and Alessandro Bruno
281: FEATURE-DRIVEN MAXIMALLY STABLE EXTREMAL REGIONS P. Martins, C. Gatta and P. Carvalho
288: A COMBINED TECHNIQUE FOR DETECTING OBJECTS IN MULTIMODAL IMAGES OF PAINTINGS Dmitry Murashov
292: REAL-TIME LOCALIZATION OF OBJECTS IN TIME-OF-FLIGHT DEPTH IMAGES Ulrike Thomas
294: HIERARCHICAL AND SPATIAL-COLORIMETRIC MODEL TO DETECT MOVING TARGETS C. Gabard, C. Achard, L. Lucat and P. Sayd
295: EXPERIMENTS ON FACIAL CLASSIFICATION IN LOW LIGHT CONDITIONS Peter Paul and Yuheng Wang
301: AUTOMATIC LOCALIZATION OF INDOOR SOCCER PLAYERS FROM MULTIPLE CAMERAS Erikson Freitas de Morais, Siome Goldenstein and Anderson Rocha

08:30	Welcome Desk & Registration (08:30 - 09:00)
09:00	09:00 - 10:30 - Room Barcelona Parallel Session 8 - Interactive Environments - GRAPP 4: WORKFLOW MODEL FOR COLLABORATIVE 3D INTERACTION - Application to Co-located Manipulation Christophe Domingues, Samir Otmane, Frédéric Davesne and Malik Mallem 67: STEREOSCOPIC VISION IN DESKTOP AUGMENTED REALITY - User Performance in the Presence of Conflicting Depth Cues Gustavo Rovelo, Francisco Abad, M.-Carmen Juan and Emilio Camahort 84: AN ARCHITECTURAL PATTERN FOR X3D-BASED VIRTUAL ENVIRONMENTS - An Object-oriented Approach George Anastassakis and Themis Panayiotopoulos 88: ON-LINE 3D BODY MODELLING FOR AUGMENTED REALITY Luis Almeida, Paulo Menezes and Jorge Dias 09:00 - 10:30 - Room Sevilla Parallel Session 8 - Geometry and Modeling - GRAPP 13: CONNECTIVITY MAPS FOR SUBDIVISION SURFACES Ali Mahdavi Amiri and Faramarz Samavati 65: FROM TRIANGULATION TO SIMPLEX MESH AND VICE-VERSA - A Simple and Efficient Conversion Francisco J. Galdames and Fabrice Jaillet 75: SURFACE-BASED SEGMENTATION OF 3D POINT CLOUD DATA IN THE VECTOR FIELD REPRESENTATION Van Tung Nguyen and Denis Laurendeau 55: A PROCEDURAL GEOMETRY MODELING API Pedro Brandão Silva, António Coelho, Rui Rodrigues and A. Augusto Sousa 09:00 - 10:30 - Room Valencia Parallel Session 8 - IVAPP 10: EVALUATION OF A BUNDLING TECHNIQUE FOR PARALLEL COORDINATES Julian Heinrich, Yuan Luo, Arthur E. Kirkpatrick and Daniel Weiskopf 44: EVALUATING COMPONENT ARCHITECTURE VISUALIZATION TOOLS - Criteria and Case Study Lukas Holy, Jaroslav Snajberk and Premek Brada 41: A COMPUTATIONAL FRAMEWORK FOR NEXT-GENERATION BRIDGE IMAGING AND INSPECTION David Lattanzi and Greg Miller 43: CONSTRUCTING VISUALIZATIONS WITH INFOVIS TOOLS - An Evaluation from a User Perspective Kostas Pantazos and Soren Lauesen 09:00 - 10:30 - Room Velazquez Parallel Session 8 - Motion, Tracking and Stereo Vision - VISAPP 125: FAST PROTOTYPING OF EMBEDDED IMAGE PROCESSING APPLICATION ON HOMOGENOUS SYSTEM - A Parallel Particle Filter Tracking Method on Homogeneous Network of Communicating Processors (HNCP) Hanen Chenini, Jean Pierre Derutin and Thierry Chateau 166: A NOVEL STATE PARAMETRIZATION FOR STEREO-SLAM Arne Petersen and Reinhard Koch 245: OBJECT VOLUMETRIC ESTIMATION BASED ON GENERIC FITTED PRIMITIVES FOR SERVICE ROBOTICS Tiberiu T. Cociaș, Sorin M. Grigorescu and Florin Moldoveanu 09:00 - 10:30 - Room Plenary Parallel Session 8 - Image Formation and Preprocessing - VISAPP 149: GENERATION OF HDR IMAGES IN NON-STATIC CONDITIONS BASED ON GRADIENT FUSION Sira Ferradans, Marcelo Bertalmío, Edoardo Provenzi and Vicent Caselles 40: ITERATIVE DISCRETE STEERING OF THREE-DIMENSIONAL RECONSTRUCTIONS FROM X-RAY IMAGES WITH LIMITED ANGLE Anja Frost, Eike Renners and Michael Hötter 262: MULTIMODALITY AND MULTIRESOLUTION IMAGE FUSION Paul M. de Zeeuw, Eric J. E. M. Pauwels and Jungong Han 84: CODED APERTURE STEREO - For Extension of Depth of Field and Refocusing Yuichi Takeda, Shinsaku Hiura and Kosuke Sato
10:30	Coffee-Break (10:30 - 10:45)
10:45	10:45 - 11:45 - Room Plenary FIRST-PERSON VISUO-HAPTIC ENVIRONMENT - From Research to Applications Keynote Speaker: Sabine Coquillart
11:45	11:45 - 12:45 - Room Sevilla Parallel Session 9 - Animation and Simulation - GRAPP 25: ANATOMICALLY CORRECT ADAPTION OF KINEMATIC SKELETONS TO VIRTUAL HUMANS Christian Rau and Guido Brunnett 72: A GENERAL MOTION REPRESENTATION - Exploring the Intrinsic Viewpoint of a Motion Gutemberg Guerra-Filho 11:45 - 12:45 - Room Velazquez Parallel Session 9 - Image and Video Understanding - VISAPP 98: A BIO-INSPIRED LEARNING AND CLASSIFICATION METHOD FOR SUBCELLULAR LOCALIZATION OF A PLASMA MEMBRANE PROTEIN Wafa Bel Haj Ali, Paolo Piro, Lydie Crescence, Dario Giampaglia, Oumelkheir Ferhat, Jacques Darcourt, Thierry Pourcher and Michel Barlaud 276: SEMANTIC CLASS DETECTORS IN VIDEO GENRE RECOGNITION Michal Hradiš, Ivo Řezníček and Kamil Behúň 76: INTEGRATION OF GENERATIVE LEARNING AND MULTIPLE POSE CLASSIFIERS FOR PEDESTRIAN DETECTION Hidefumi Yoshida, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase, Kunihiro Goto, Yoshikatsu Kimura and Takashi Naito 11:45 - 12:45 - Room Valencia Parallel Session 9 - Image and Video Analysis - VISAPP 275: GRAPH BASED DESCRIPTOR EVALUATION TOWARDS AUTOMATIC FEATURE SELECTION Anita Keszler, Levente Kovács and Tamás Szirányi 264: ROBUST ONLINE SEGMENTATION OF UNKNOWN OBJECTS FOR MOBILE ROBOTS Xin Wang, Maja Rudinac and Pieter P. Jonker 141: AN ALTERNATIVE TO SCALE-SPACE REPRESENTATION FOR EXTRACTING LOCAL FEATURES IN IMAGE RECOGNITION Hans Jørgen Andersen and Giang Phuong Nguyen
12:45	Lunch (12:45 - 14:00)
14:00	14:00 - 16:00 - Room Sevilla Parallel Session 10 - Rendering - GRAPP 16: USER-CENTERED DESIGN OF GPU-BASED SHADER PROGRAMS Martin Kraus 37: LOW-RANK RADIOSITY USING SPARSE MATRICES Eduardo Fernández, Pablo Ezzatti, Sergio Nesmachnow and Gonzalo Besuievsky 57: CURVATURE-APPROXIMATED ESTIMATION OF REAL-TIME AMBIENT OCCLUSION Tomohito Hattori, Hiroyuki Kubo and Shigeo Morishima 69: SYNTHESIS OF MULTIRESOLUTION SCENES WITH GLOBAL ILLUMINATION ON A GPU Raquel Concheiro, Margarita Amor, Montserrat Bóo, Iago Iglesias, Emilio J. Padrón and Ramón Doallo 14:00 - 16:00 - Room Velazquez Parallel Session 10 - Motion, Tracking and Stereo Vision - VISAPP 112: A PATCH RECTIFICATION STRATEGY FOR MULTI-HOMOGRAPHY ESTIMATION Mario Santes 246: HIGH RESOLUTION POINT CLOUD GENERATION FROM KINECT AND HD CAMERAS USING GRAPH CUT Suvam Patra, Brojeshwar Bhowmick, Subhashis Banerjee and Prem Kalra 265: SINGLE SNAPSHOT SYSTEM FOR THE FAST 3D MODELING USING DYNAMIC TIME WARPING Luis Ruiz, Xavier Mateo, Ciro Gràcia and Xavier Binefa 242: 3D HUMAN BODY POSE ESTIMATION BY SUPERQUADRICS Ilya Afanasyev, Massimo Lunardelli, Nicolò Biasi, Luca Baglivo, Mattia Tavernini, Francesco Setti and Mariolino De Cecco 120: PARAMETER AND CONFIGURATION ANALYSIS FOR NON-LINEAR POSE ESTIMATION WITH POINTS AND LINES Martin Schumann, Bernhard Reinert and Stefan Mueller 298: ANALYSIS OF DEFORMATION PROCESSES USING BLOCK-MATCHING TECHNIQUES Alvaro Rodriguez, Carlos Fernandez-Lozano, Jose-Antonio Seoane, Juan R. Rabuñal and Julian Dorado 14:00 - 16:00 - Room Valencia Parallel Session 10 - Image and Video Analysis - VISAPP 307: REGION GROWING: ADOLESCENCE AND ADULTHOOD - Two Visions of Region Growing: in Feature Space and Variational Framework C. Revol-Muller, T. Grenier, J. L. Rose, A. Pacureanu, F. Peyrin and C. Odet 77: DEPTH PERCEPTION MODEL EXPLOITING BLURRING CAUSED BY RANDOM SMALL CAMERA MOTIONS Norio Tagawa, Yuya Iida and Kan Okubo 29: AN ARTIFACT-FREE WAVELET MODEL FOR PERCEPTUAL CONTRAST ENHANCEMENT OF COLOR IMAGES Edoardo Provenzi and Vicent Caselles
16:00	16:00 - 17:30 - Foyer Posters Session 3 GRAPP 20: MODEL OF AGGREGATION - A Topological Approach Masud Rana and Dongsheng Cai 26: NAVIGATION AND INTERACTION IN URBAN ENVIRONMENTS USING WEBGL María Dolores Robles-Ortega, Lidia Ortega, Francisco R. Feito and Manuel J. González 43: SIMULATING CHARACTERS FOR OBSERVATION A. Albin-Clark, T. L. J. Howard and B. Anderson 61: AN URBAN ONTOLOGY TO GENERATE COLLABORATIVE VIRTUAL ENVIRONMENTS FOR MUNICIPAL PLANNING AND MANAGEMENT Tiago Martins, Pedro Brandão Silva, António Coelho and A. Augusto Sousa 97: ICA-BASED ACTION RECOGNITION FOR HUMAN-COMPUTER INTERACTION IN DISTURBED BACKGROUNDS Wei-Yao Chiu and Du-Ming Tsai IVAPP 28: HARDWARE-ACCELERATED WEB VISUALIZATION OF VECTOR FIELDS - Case Study in Oceanic Currents Mauricio Aristizabal, John Congote, Alvaro Segura, Aitor Moreno, Harbil Arregui and Oscar Ruiz 53: VISUAL INTERFACE FOR THE CONCEPT DISTRIBUTION ANALYSIS IN VIDEO SEARCH RESULTS - Multi-Concept Relevance Map (MCRM) Alain Simac-Lejeune 58: FOR 3D DISPLAYS, LENS ACCOMMODATION IS VARIABLE AND IT IS CONSISTENT WITH CONVERGENCE Tomoki Shiomi, Masaru Miyao, Hiroki Hori, Keita Uemoto, Akira Hasegawa, Masako Omori, Satoshi Hasegawa, Hiromu Ishio and Hiroki Takada 66: A STEREO LINE SENSOR SYSTEM TO HIGH SPEED CAPTURING OF SURFACES IN COLOR AND 3D SHAPE Trendafil Ilchev, Erik Lilienblum, Bernd Joedicke, Bernd Michaelis and Markus Schnitzlein 64: VIS4AUI: VISUAL ANALYSIS OF BANKING ACTIVITY NETWORKS Walter Didimo, Giuseppe Liotta and Fabrizio Montecchiani VISAPP 9: AN INTELLIGENT-AGENT FOR OBJECT RETRIEVAL APPLIED TO MAMMOGRAM SEGMENTATION Charbel Julien and Charbel Fares 19: PUTATIVE MATCH ANALYSIS - A Repeatable Alternative to RANSAC for Matching of Aerial Images Anders Hast and Andrea Marchetti 39: FAST NEAREST NEIGHBOR SEARCH IN PSEUDOSEMIMETRIC SPACES Markus Lessmann and Rolf P. Würtz 79: SPARSE REPRESENTATIONS AND INVARIANT SEQUENCE-FEATURE EXTRACTION FOR EVENT DETECTION Alexandru P. Condurache and Alfred Mertins 135: MCMC MODULAR ENSEMBLE TRACKING Thomas Penne, Christophe Tilmant, Thierry Chateau and Vincent Barra 137: KERNEL SELECTION BY MUTUAL INFORMATION FOR NONPARAMETRIC OBJECT TRACKING J. M. Berthommé, T. Chateau and M. Dhome 139: FACIAL ACTION UNIT RECOGNITION AND INFERENCE FOR FACIAL EXPRESSION ANALYSIS Yu Li Xue, Xia Mao and Qing Chang 143: VIBRO-VISUAL IMAGE FEATURE EXTRACTION WITH CORRELATION IMAGE SENSOR - Circular and Doubly Circular Vibration for Arbitrary Complex Differentials Shigeru Ando and Toru Kurihara 154: A GRAPH-BASED SIGNATURE GENERATION FOR PEOPLE RE-IDENTIFICATION IN A MULTI-CAMERA SURVEILLANCE SYSTEM T. D'Orazio and C. Guaragnella 171: PASSENGER COUNTING IN PUBLIC RAIL TRANSPORT - Using Head-Shoulder Contour Tracking Pieterjan De Potter, Philippe Belet, Chris Poppe, Steven Verstockt, Peter Lambert and Rik Van de Walle 193: TEXTURE IMAGE ANALYSIS USING LBP AND DATA COMPRESSION Nuo Zhang and Toshinori Watanabe 208: DIRECT COMPUTATION OF DEPTH FROM SHADING FOR PERSPECTIVE PROJECTION Kousuke Wakabayashi, Norio Tagawa and Kan Okubo 228: ON THE EFFECT OF PERSPECTIVE DISTORTIONS IN FACE RECOGNITION Zahid Riaz and Michael Beetz 238: SIMULTANEOUS RECONSTRUCTION AND RECOGNITION OF NOISY CHARACTER-LIKE SYMBOLS László Czúni, Ágnes Lipovits and Dávid Papp 263: COVARIANCE BASED FISH TRACKING IN REAL-LIFE UNDERWATER ENVIRONMENT Concetto Spampinato, Simone Palazzo, Daniela Giordano, Isaak Kavasidis, Fang-Pang Lin and Yun-Te Lin 269: IMAGE QUALITY ASSESSMENT BY SALIENCY MAPS Edoardo Ardizzone and Alessandro Bruno 281: FEATURE-DRIVEN MAXIMALLY STABLE EXTREMAL REGIONS P. Martins, C. Gatta and P. Carvalho 288: A COMBINED TECHNIQUE FOR DETECTING OBJECTS IN MULTIMODAL IMAGES OF PAINTINGS Dmitry Murashov 292: REAL-TIME LOCALIZATION OF OBJECTS IN TIME-OF-FLIGHT DEPTH IMAGES Ulrike Thomas 294: HIERARCHICAL AND SPATIAL-COLORIMETRIC MODEL TO DETECT MOVING TARGETS C. Gabard, C. Achard, L. Lucat and P. Sayd 295: EXPERIMENTS ON FACIAL CLASSIFICATION IN LOW LIGHT CONDITIONS Peter Paul and Yuheng Wang 301: AUTOMATIC LOCALIZATION OF INDOOR SOCCER PLAYERS FROM MULTIPLE CAMERAS Erikson Freitas de Morais, Siome Goldenstein and Anderson Rocha
16:15	Coffee-Break (16:15 - 16:30)
16:30	16:30 - 17:30 - Room Sevilla Parallel Session 11 - Geometry and Modeling - GRAPP 30: ON THE REAL-TIME PHYSICS SIMULATION OF A SPEED-BOAT MOTION Sergio Casas, Silvia Rueda, José V. Riera and Marcos Fernández 63: DESIGNING PERSIAN FLORAL PATTERNS USING CIRCLE PACKING Nader Hamekasi and Faramarz Samavati 64: REVERSE SUBDIVISION FOR OPTIMIZING VISIBILITY TESTS Troy F. Alderson and Faramarz F. Samavati 16:30 - 17:30 - Room Madrid Parallel Session 11 - IVAPP 11: VINCENT - Visualization of Network Centralities Andreas Kerren, Harald Köstinger and Björn Zimmer 21: COMPARATIVE VISUALIZATION OF GEOSPATIAL-TEMPORAL DATA Stefan Jänicke, Christian Heine, Ralf Stockmann and Gerik Scheuermann 16:30 - 17:30 - Room Valencia Parallel Session 11 - Image Formation and Preprocessing - VISAPP 45: IMAGE QUALITY EVALUATION FOR IMPROVING IRIS RECOGNITION SYSTEMS Nadia Feddaoui, Hela Mahersia and Kamel Hamrouni 36: PEOPLE DETECTION AND RE-IDENTIFICATION FOR MULTI SURVEILLANCE CAMERAS Etienne Corvee, Slawomir Bak and François Brémond 16:30 - 17:30 - Room Velazquez Parallel Session 11 - Image and Video Understanding - VISAPP 119: DETECTION AND LOCALISATION OF STATIONARY OBJECTS WITH A PAIR OF PTZ CAMERAS Constant Guillot, Quoc-Cuong Pham, Patrick Sayd, Christophe Tilmant and Jean-Marc Lavest 130: SEMANTIC SEGMENTATION USING GRABCUT Christoph Göring, Björn Fröhlich and Joachim Denzler 213: TRAFFIC LIGHTS DETECTION IN ADVERSE CONDITIONS USING COLOR, SYMMETRY AND SPATIOTEMPORAL INFORMATION George Siogkas, Evangelos Skodras and Evangelos Dermatas
17:30	17:30 - 18:30 - Room Plenary LINEAR AND NONLINEAR SHAPE ALIGNMENT WITHOUT CORRESPONDENCES Keynote Speaker: Zoltan Kato
18:30	18:30 - 18:45 - Room Plenary Closing Session
18:45	Farewell Drink (18:45 - 19:45)