Pattern Recognition and Image Analysis: Third Iberian Conference, IbPRIA 2007, Girona, Spain, June 6-8, 2007, Proceedings, Part II

Front Matter....Pages -
Robust Automatic Speech Recognition Using PD-MEEMLIN....Pages 1-8
Shadow Resistant Road Segmentation from a Mobile Monocular System....Pages 9-16
Mosaicking Cluttered Ground Planes Based on Stereo Vision....Pages 17-24
Fast Central Catadioptric Line Extraction....Pages 25-32
Similarity-Based Object Retrieval Using Appearance and Geometric Feature Combination....Pages 33-39
Real-Time Facial Expression Recognition for Natural Interaction....Pages 40-47
A Simple But Effective Approach to Speaker Tracking in Broadcast News....Pages 48-55
Region-Based Pose Tracking....Pages 56-63
Testing Geodesic Active Contours....Pages 64-71
Rate Control Algorithm for MPEG-2 to H.264/AVC Transcoding....Pages 72-79
3-D Motion Estimation for Positioning from 2-D Acoustic Video Imagery....Pages 80-88
Progressive Compression of Geometry Information with Smooth Intermediate Meshes....Pages 89-96
Rejection Strategies Involving Classifier Combination for Handwriting Recognition....Pages 97-104
Summarizing Image/Surface Registration for 6DOF Robot/Camera Pose Estimation....Pages 105-112
Robust Complex Salient Regions....Pages 113-121
Improving Piecewise-Linear Registration Through Mesh Optimization....Pages 122-129
Registration-Based Segmentation Using the Information Bottleneck Method....Pages 130-137
Dominant Points Detection Using Phase Congruence....Pages 138-145
Exploiting Information Theory for Filtering the Kadir Scale-Saliency Detector....Pages 146-153
False Positive Reduction in Breast Mass Detection Using Two-Dimensional PCA....Pages 154-161
A Fast and Robust Iris Segmentation Method....Pages 162-169
Detection of Lung Nodule Candidates in Chest Radiographs....Pages 170-177
A Snake for Retinal Vessel Segmentation....Pages 178-185
Risk Classification of Mammograms Using Anatomical Linear Structure and Density Information....Pages 186-193
A New Method for Robust and Efficient Occupancy Grid-Map Matching....Pages 194-201
Vote-Based Classifier Selection for Biomedical NER Using Genetic Algorithms....Pages 202-209
Boundary Shape Recognition Using Accumulated Length and Angle Information....Pages 210-217
Extracting Average Shapes from Occluded Non-rigid Motion....Pages 218-225
Automatic Topological Active Net Division in a Genetic-Greedy Hybrid Approach....Pages 226-233
Using Graphics Hardware for Enhancing Edge and Circle Detection....Pages 234-241
Optimally Discriminant Moments for Speckle Detection in Real B-Scan Images....Pages 242-249
Influence of Resampling and Weighting on Diversity and Accuracy of Classifier Ensembles....Pages 250-257
A Hierarchical Approach for Multi-task Logistic Regression....Pages 258-265
Modelling of Magnetic Resonance Spectra Using Mixtures for Binned and Truncated Data....Pages 266-273
Atmospheric Turbulence Effects Removal on Infrared Sequences Degraded by Local Isoplanatism....Pages 274-281
Inference of Stochastic Finite-State Transducers Using N -Gram Mixtures....Pages 282-289
Word Spotting in Archive Documents Using Shape Contexts....Pages 290-297
Fuzzy Rule Based Edge-Sensitive Line Average Algorithm in Interlaced HDTV Sequences....Pages 298-305
A Tabular Pruning Rule in Tree-Based Fast Nearest Neighbor Search Algorithms....Pages 306-313
A General Framework to Deal with the Scaling Problem in Phrase-Based Statistical Machine Translation....Pages 314-322
Recognizing Individual Typing Patterns....Pages 323-330
Residual Filter for Improving Coding Performance of Noisy Video Sequences....Pages 331-338
Cyclic Viterbi Score for Linear Hidden Markov Models....Pages 339-346
Non Parametric Classification of Human Interaction....Pages 347-354
A Density-Based Data Reduction Algorithm for Robust Estimators....Pages 355-362
Robust Estimation of Reflectance Functions from Polarization....Pages 363-371
Estimation of Multiple Objects at Unknown Locations with Active Contours....Pages 372-379
Analytic Reconstruction of Transparent and Opaque Surfaces from Texture Images....Pages 380-387
Sedimentological Analysis of Sands....Pages 388-395
Catadioptric Camera Calibration by Polarization Imaging....Pages 396-403
Stochastic Local Search for Omnidirectional Catadioptric Stereovision Design....Pages 404-411
Dimensionless Monocular SLAM....Pages 412-419
Improved Camera Calibration Method Based on a Two-Dimensional Template....Pages 420-427
Relative Pose Estimation of Surgical Tools in Assisted Minimally Invasive Surgery....Pages 428-435
Efficiently Downdating, Composing and Splitting Singular Value Decompositions Preserving the Mean Information....Pages 436-443
On-Line Classification of Human Activities....Pages 444-451
Data-Driven Jacobian Adaptation in a Multi-model Structure for Noisy Speech Recognition....Pages 452-459
Development of a Computer Vision System for the Automatic Quality Grading of Mandarin Segments....Pages 460-466
Mathematical Morphology in the HSI Colour Space....Pages 467-474
Improving Background Subtraction Based on a Casuistry of Colour-Motion Segmentation Problems....Pages 475-482
Random Forest for Gene Expression Based Cancer Classification: Overlooked Issues....Pages 483-490
Bounding the Size of the Median Graph....Pages 491-498
When Overlapping Unexpectedly Alters the Class Imbalance Effects....Pages 499-506
A Kernel Matching Pursuit Approach to Man-Made Objects Detection in Aerial Images....Pages 507-514
Anisotropic Continuous-Scale Morphology....Pages 515-522
Three-Dimensional Ultrasonic Assessment of Atherosclerotic Plaques....Pages 523-531
Measuring the Applicability of Self-organization Maps in a Case-Based Reasoning System....Pages 532-539
Algebraic-Distance Minimization of Lines and Ellipses for Traffic Sign Shape Localization....Pages 540-547
Modeling Aceto-White Temporal Patterns to Segment Colposcopic Images....Pages 548-555
Speech/Music Classification Based on Distributed Evolutionary Fuzzy Logic for Intelligent Audio Coding....Pages 556-563
Breast Skin-Line Segmentation Using Contour Growing....Pages 564-571
New Measure for Shape Elongation....Pages 572-579
Evaluation of Spectral-Based Methods for Median Graph Computation....Pages 580-587
Feasible Application of Shape-Based Classification....Pages 588-595
3D Shape Recovery with Registration Assisted Stereo Matching....Pages 596-603
Blind Estimation of Motion Blur Parameters for Image Deconvolution....Pages 604-611
Dependent Component Analysis: A Hyperspectral Unmixing Algorithm....Pages 612-619
Synchronization of Video Sequences from Free-Moving Cameras....Pages 620-627
Tracking the Left Ventricle in Ultrasound Images Based on Total Variation Denoising....Pages 628-636
Bayesian Oil Spill Segmentation of SAR Images Via Graph Cuts....Pages 637-644
Unidimensional Multiscale Local Features for Object Detection Under Rotation and Mild Occlusions....Pages 645-651
Back Matter....Pages -