Pattern Recognition and Image Analysis: 6th Iberian Conference, IbPRIA 2013, Funchal, Madeira, Portugal, June 5-7, 2013. Proceedings

Front Matter....Pages -
Efficient Stereo Matching Using Histogram Aggregation with Multiple Slant Hypotheses....Pages 1-10
Pose-Invariant Face Recognition with a Two-Level Dynamic Programming Algorithm....Pages 11-20
Perspective Shape from Shading for Wide-FOV Near-Lighting Endoscopes....Pages 21-30
One-Shot Learning for Real-Time Action Recognition....Pages 31-40
Surface Layout Estimation Using Multiple Segmentation Methods and 3D Reasoning....Pages 41-49
Human Body Segmentation with Multi-limb Error-Correcting Output Codes Detection and Graph Cuts Optimization....Pages 50-58
Modeling Pose/Appearance Relations for Improved Object Localization and Pose Estimation in 2D images....Pages 59-68
Consensus Clustering Using Partial Evidence Accumulation....Pages 69-78
Efficient Optimization Algorithm for Space-Variant Mixture of Vector Fields....Pages 79-88
Modality Combination Techniques for Continuous Sign Language Recognition....Pages 89-99
Genetic Programming of Prototypes for Pattern Classification....Pages 100-107
Bias and Variance Multi-objective Optimization for Support Vector Machines Model Selection....Pages 108-116
Hybrid Grammar Language Model for Handwritten Historical Documents Recognition....Pages 117-124
Fast 3D Object Recognition of Rotationally Symmetric Objects....Pages 125-132
Page Segmentation of Structured Documents Using 2D Stochastic Context-Free Grammars....Pages 133-140
Automatic Quantification of Cell Outgrowth from Neurospheres....Pages 141-148
A Total Variation Based Reconstruction Algorithm for 3D Ultrasound....Pages 149-156
Automatic Color Profiling of Digital Cameras Using Unordered Photos....Pages 157-164
Robust Principal Component Analysis for Improving Cognitive Brain States Discrimination from fMRI....Pages 165-172
E-Cadherin Radial Distribution Characterization for Mutation Detection Purposes....Pages 173-180
Fractal Analysis for Symmetry Plane Detection in Neuroimages....Pages 181-188
Bag-of-Words and Topic Modeling-Based Sport Video Analysis....Pages 189-196
MirBot: A Multimodal Interactive Image Retrieval System....Pages 197-204
Automatic Identification of Marked Pigs in a Pen Using Image Pattern Recognition....Pages 205-212
An Algorithm for the Delineation of Craters in Very High Resolution Images of Mars Surface....Pages 213-220
Fast Implementation of a New Radial Symmetry Measure for Photogrammetry....Pages 221-228
License Plate Recognition Using Weighted Finite-State Transducers and Different Evidence Combination Methods....Pages 229-236
Automated Mammographic Risk Classification Based on Breast Density Estimation....Pages 237-244
Manifold Learning for Density Segmentation in High Risk Mammograms....Pages 245-252
Demons Methods for Digital Mammography Registration....Pages 253-260
Is Kinect Depth Data Accurate for the Aesthetic Evaluation after Breast Cancer Surgeries?....Pages 261-268
Feasibility Study of Lesion Detection Using Deformable Part Models in Breast Ultrasound Images....Pages 269-276
Probabilistic Appearance-Based Mapping and Localization Using Visual Features....Pages 277-285
An Improved Labelling for the INRIA Person Data Set for Pedestrian Detection....Pages 286-295
Towards Modelling an Attention-Based Text Localization Process....Pages 296-303
Real-Time Visual Ground-Truth System for Indoor Robotic Applications....Pages 304-313
Real-Time Object Recognition Based on Cortical Multi-scale Keypoints....Pages 314-321
Characterizing Actions with Local Descriptors Based on Kinematics and Flow Recurrences....Pages 322-329
Optimization of BOW Using Self Organizing Map Artificial Neural Network in Similar Images Retrieval Systems....Pages 330-339
Motion Flow Tracking in Unconstrained Videos for Retail Scenario....Pages 340-349
Visual Attribute Extraction Using Human Pose Estimation....Pages 350-357
Parametric Image Restoration Using Consensus: An Application to Nonstationary Noise Filtering....Pages 358-365
Path Analysis Using Directional Forces. A Practical Case: Traffic Scenes....Pages 366-373
Human Interaction Recognition by Motion Decoupling....Pages 374-381
Alignment-Free Gender Recognition in the Wild....Pages 382-389
An Efficient Algorithm for Estimating the Inverse Optical Flow....Pages 390-397
Human Action Recognition under Partial Occlusions....Pages 398-405
Vision-Based 3D-Reconstruction of Barley Plants....Pages 406-415
Automatic Tampering Detection in Spliced Images with Different Compression Levels....Pages 416-423
Detecting Arbitrarily Oriented Text Labels in Early Maps....Pages 424-432
Homeomorphic Geometrical Transform for Collision Response in Surgical Simulation....Pages 433-440
Multinuclear Cell Analysis Using Laplacian of Gaussian and Delaunay Graphs....Pages 441-449
HMM Based Model for Arabic Word Conjugation Recognition and Word Reconstitution from Morphological Concepts....Pages 450-459
Do We Really Need All These Neurons?....Pages 460-467
Multi-net System Configuration for Visual Object Segmentation by Error Backpropagation....Pages 468-475
Topological Auto-Calibration of Central Imaging Sensors....Pages 476-483
Multimodal Interactive Parsing....Pages 484-491
A Complexity Measure of Gait Perception....Pages 492-499
Partial Least Squares for Word Confidence Estimation in Machine Translation....Pages 500-508
Exploring Relevance Vector Machines for Faster Pedestrian Classification....Pages 509-516
DWOF: A Robust Density-Based Outlier Detection Approach....Pages 517-525
An Incremental Bit Allocation Strategy for Supervised Feature Discretization....Pages 526-534
Dissimilarity Increments Distribution in the Evidence Accumulation Clustering Framework....Pages 535-542
Assessment of Image Quality Using a Pseudophakic Eye Model for Refractive Evaluation....Pages 543-550
Cirrhosis Prognostic Quantification with Ultrasound: An Approximation to Model for End-Stage Liver Disease....Pages 551-558
An Experimental Study of Pruning Techniques in Handwritten Text Recognition Systems....Pages 559-566
Which Fast Nearest Neighbour Search Algorithm to Use?....Pages 567-574
Learning to Detect Stent Struts in Intravascular Ultrasound....Pages 575-583
Detection of Carotid Plaque Symptoms Using Ultrasound Imaging....Pages 584-591
A Wide Spread of Algorithms for Automatic Segmentation of Dermoscopic Images....Pages 592-599
Automatic Classification of Retinal Vessels Using Structural and Intensity Information....Pages 600-607
A Geostatistical Approach for Selecting the Highest Quality MODIS Daily Images....Pages 608-615
Scalp EEG Continuous Space ERD/ERS Quantification....Pages 616-623
Cancer Cell Detection and Morphology Analysis Based on Local Interest Point Detectors....Pages 624-631
Thermal Infrared Face Segmentation: A New Pose Invariant Method....Pages 632-639
DCT Based Approach for Tampered Image Detection and Recovery Using Block Wise Fragile Watermarking Scheme....Pages 640-647
Vocabulary Reduction in BoW Representing by Topic Modeling....Pages 648-655
Detection of Elliptical Shapes via Cross-Entropy Clustering....Pages 656-663
Person Identification Based on Visual Analysis of Soft-Biometric Features in Surveillance Environments....Pages 664-673
Fast Implementations of the Levelset Segmentation Method With Bias Field Correction in MR Images: Full Domain and Mask-Based Versions....Pages 674-681
An Image-Based Measure for Evaluation of Mathematical Expression Recognition....Pages 682-690
A Bayesian Approach to Perfusion Imaging Using ASL MRI....Pages 691-698
Foreground Segmentation by Combining Color and Depth Images....Pages 699-706
A Hybrid Genetic Algorithm and Gravitational Search Algorithm for Image Segmentation Using Multilevel Thresholding....Pages 707-714
The Role of Keypoint Sampling on the Classification of Melanomas in Dermoscopy Images Using Bag-of-Features....Pages 715-723
Fusion of Multi-temporal and Multi-sensor Hyperspectral Data for Land-Use Classification....Pages 724-731
Detection and Matching of Lines for Close-Range Photogrammetry....Pages 732-739
Modeling Musical Style with Language Models for Composer Recognition....Pages 740-748
A Robust Machine Learning Approach for Signal Separation and Classification....Pages 749-757
Eigenexpressions: Emotion Recognition Using Multiple Eigenspaces....Pages 758-765
Pattern-Based Approach to Table Extraction....Pages 766-773
Automatic Detection and Characterization of Acoustic Plane-Wave Reflections Using Circular Microphone Arrays....Pages 774-781
A Supervised Approach for Multiple Sclerosis Lesion Segmentation Using Context Features and an Outlier Map....Pages 782-789
Industrial Non-intrusive Coded-Target Identification and Decoding Application....Pages 790-797
Integrated Matching and Geocoding of SAR and Optical Satellite Images....Pages 798-807
Characterization and Reduction of MR-Environment-Related EEG Artefacts....Pages 808-818
What Is the Role of Color in Dermoscopy Analysis?....Pages 819-826
Event Detection in Communication and Transportation Data....Pages 827-838
View Synthesis for Real Scene Visualisation on Autostereoscopic Displays....Pages 839-846
Detection of Indoor and Outdoor Stairs....Pages 847-854
A Probabilistic Template Model for Finding Macromolecules in MET Volume Images....Pages 855-862
Physical Activity Recognition from Smartphone Embedded Sensors....Pages 863-872
Automatic Intra Muscular Fat Analysis on Dry-Cured Ham Slices....Pages 873-880
Estimating Point of Regard with a Consumer Camera at a Distance....Pages 881-888
Comparative Evaluation of Occupancy Grid Mapping Methods Using Sonar Sensors....Pages 889-896
Back Matter....Pages -