IbPRIA 2005 (Iberian Conference on Pattern Recognition and Image Analysis) was the second of a series of conferences jointly organized every two years by the Portuguese and Spanish Associations for Pattern Recognition (APRP, AERFAI), with the support of the International Association for Pattern Recognition (IAPR). This year, IbPRIA was hosted by the Institute for Systems and Robotics and the Geo-systems Center of the Instituto Superior Tecn ´ ico and it was held in Estoril, Por- gal. It provided the opportunity to bring together researchers from all over the world to discuss some of the most recent advances in pattern recognition and all areas of video, image and signal processing. There was a very positive response to the Call for Papers for IbPRIA 2005. We - ceived 292 full papers from 38 countries and 170 were accepted for presentation at the conference. The high quality of the scienti?c program of IbPRIA 2005 was due ?rst to the authors who submitted excellent contributions and second to the dedicated colla- ration of the international Program Committee and the other researchers who reviewed the papers. Each paper was reviewed by two reviewers, in a blind process. We would like to thank all the authors for submitting their contributions and for sharing their - search activities. We are particularly indebted to the Program Committee members and to all the reviewers for their precious evaluations, which permitted us to set up this publication.
Author(s): Robert Söderberg, Klas Nordberg, Gösta Granlund (auth.), Jorge S. Marques, Nicolás Pérez de la Blanca, Pedro Pina (eds.)
Series: Lecture Notes in Computer Science 3522 : Image Processing, Computer Vision, Pattern Recognition, and Graphics
Edition: 1
Publisher: Springer-Verlag Berlin Heidelberg
Year: 2005
Language: English
Pages: 703
Tags: Image Processing and Computer Vision; Artificial Intelligence (incl. Robotics); Document Preparation and Text Processing; Computer Graphics; Pattern Recognition
Front Matter....Pages -
Front Matter....Pages 1-1
An Invariant and Compact Representation for Unrestricted Pose Estimation....Pages 3-10
Gabor Parameter Selection for Local Feature Detection....Pages 11-19
Real-Time Tracking Using Multiple Target Models....Pages 20-27
Efficient Object-Class Recognition by Boosting Contextual Information....Pages 28-35
Illumination Intensity, Object Geometry and Highlights Invariance in Multispectral Imaging....Pages 36-43
Local Single-Patch Features for Pose Estimation Using the Log-Polar Transform....Pages 44-51
Dealing with Multiple Motions in Optical Flow Estimation....Pages 52-59
Conversion into Three-Dimensional Implicit Surface Representation from Topological Active Volumes Based Segmentation....Pages 60-68
Automatic Matching and Motion Estimation from Two Views of a Multiplane Scene....Pages 69-76
Contextual Soccer Detection Using Mosaicing Techniques....Pages 77-84
Probabilistic Image-Based Tracking: Improving Particle Filtering....Pages 85-92
A Framework to Integrate Particle Filters for Robust Tracking in Non-stationary Environments....Pages 93-101
Stereo Reconstruction of a Submerged Scene....Pages 102-109
A Functional Simplification of the BCS/FCS Image Segmentation....Pages 110-118
From Moving Edges to Moving Regions....Pages 119-127
Polygon Optimisation for the Modelling of Planar Range Data....Pages 128-136
Stereo Vision System with the Grouping Process of Multiple Reaction-Diffusion Models....Pages 137-144
Registration of Moving Surfaces by Means of One-Shot Laser Projection....Pages 145-152
A Computer Vision Sensor for Panoramic Depth Perception....Pages 153-160
Probabilistic Object Tracking Based on Machine Learning and Importance Sampling....Pages 161-167
Front Matter....Pages 1-1
A Calibration Algorithm for POX-Slits Camera....Pages 168-175
Vision-Based Interface for Integrated Home Entertainment System....Pages 176-183
A Proposal for a Homeostasis Based Adaptive Vision System....Pages 184-191
Relaxed Grey-World: Computational Colour Constancy by Surface Matching....Pages 192-199
A Real-Time Driver Visual Attention Monitoring System....Pages 200-208
An Approach to Vision-Based Person Detection in Robotic Applications....Pages 209-216
A New Approach to the Template Update Problem....Pages 217-224
Front Matter....Pages 225-225
Contour-Based Image Registration Using Mutual Information....Pages 227-234
Improving Correspondence Matching Using Label Consistency Constraints....Pages 235-242
The Euclidean Distance Transform Applied to the FCC and BCC Grids....Pages 243-250
Matching Deformable Regions Using Local Histograms of Differential Invariants....Pages 251-258
A Global-to-Local Matching Strategy for Registering Retinal Fundus Images....Pages 259-267
A Model-Based Method for Face Shape Recovery....Pages 268-276
Visual Detection of Hexagonal Headed Bolts Using Method of Frames and Matching Pursuit....Pages 277-284
A New Region-Based Active Contour for Object Extraction Using Level Set Method....Pages 285-291
Improving ASM Search Using Mixture Models for Grey-Level Profiles....Pages 292-299
Human Figure Segmentation Using Independent Component Analysis....Pages 300-307
Adaptive Window Growing Technique for Efficient Image Matching....Pages 308-315
Managing Resolution in Digital Elevation Models Using Image Processing Techniques....Pages 316-324
Object Image Retrieval by Shape Content in Complex Scenes Using Geometric Constraints....Pages 325-332
Front Matter....Pages 333-333
A Real-Time Gabor Primal Sketch for Visual Attention....Pages 335-342
Bayesian Reconstruction of Color Images Acquired with a Single CCD....Pages 343-350
A Fast and Exact Algorithm for Total Variation Minimization....Pages 351-359
Phase Unwrapping via Graph Cuts....Pages 360-367
A New Fuzzy Multi-channel Filter for the Reduction of Impulse Noise....Pages 368-375
Enhancement and Cleaning of Handwritten Data by Using Neural Networks....Pages 376-383
Zerotree Wavelet Based Image Quilting for Fast Texture Synthesis....Pages 384-391
Semantic Feature Extraction Based on Video Abstraction and Temporal Modeling....Pages 392-400
Video Retrieval Using an EDL-Based Timeline....Pages 401-408
Front Matter....Pages 409-409
A New Secret Sharing Scheme for Images Based on Additive 2-Dimensional Cellular Automata....Pages 411-418
A Fast Motion Estimation Algorithm Based on Diamond and Triangle Search Patterns....Pages 419-426
A Watermarking Scheme Based on Discrete Non-separable Wavelet Transform....Pages 427-434
A Fast Run-Length Algorithm for Wavelet Image Coding with Reduced Memory Usage....Pages 435-442
Front Matter....Pages 443-443
Multiple Face Detection at Different Resolutions for Perceptual User Interfaces....Pages 445-452
Removing Shadows from Face Images Using ICA....Pages 453-460
An Analysis of Facial Description in Static Images and Video Streams....Pages 461-468
Recognition of Facial Gestures Based on Support Vector Machines....Pages 469-475
Performance Driven Facial Animation by Appearance Based Tracking....Pages 476-483
Color Distribution Tracking for Facial Analysis....Pages 484-491
Head Gesture Recognition Based on Bayesian Network....Pages 492-499
Front Matter....Pages 443-443
Detection and Tracking of Face by a Walking Robot....Pages 500-507
Front Matter....Pages 509-509
Appearance-Based Recognition of Words in American Sign Language....Pages 511-519
Robust Person-Independent Visual Sign Language Recognition....Pages 520-528
A 3D Dynamic Model of Human Actions for Probabilistic Image Tracking....Pages 529-536
Extracting Motion Features for Visual Human Activity Representation....Pages 537-544
Modelling Spatial Correlation and Image Statistics for Improved Tracking of Human Gestures....Pages 545-552
Fast and Accurate Hand Pose Detection for Human-Robot Interaction....Pages 553-560
Front Matter....Pages 561-561
Performance Analysis of Homomorphic Systems for Image Change Detection....Pages 563-570
Car License Plates Extraction and Recognition Based on Connected Components Analysis and HMM Decoding....Pages 571-578
Multi-resolution Image Analysis for Vehicle Detection....Pages 579-586
A Novel Adaptive Gaussian Mixture Model for Background Subtraction....Pages 587-593
Intelligent Target Recognition Based on Wavelet Adaptive Network Based Fuzzy Inference System....Pages 594-603
Front Matter....Pages 605-605
HMM-Based Gesture Recognition for Robot Control....Pages 607-614
PCA Positioning Sensor Characterization for Terrain Based Navigation of UVs....Pages 615-622
Monte Carlo Localization Using SIFT Features....Pages 623-630
A New Method for the Estimation of the Image Jacobian for the Control of an Uncalibrated Joint System....Pages 631-638
Accelerometer Based Gesture Recognition Using Continuous HMMs....Pages 639-646
An Approach to Improve Online Hand-Eye Calibration....Pages 647-655
Front Matter....Pages 657-657
Image Processing Application Development: From Rapid Prototyping to SW/HW Co-simulation and Automated Code Generation....Pages 659-666
Xilinx System Generator Based HW Components for Rapid Prototyping of Computer Vision SW/HW Systems....Pages 667-674
Front Matter....Pages 657-657
2-D Discrete Cosine Transform (DCT) on Meshes with Hierarchical Control Modes....Pages 675-682
Domain-Specific Codesign for Automated Visual Inspection Systems....Pages 683-690
Hardware-Accelerated Template Matching....Pages 691-698
Back Matter....Pages -
