5. IbPRIA 2011: Las Palmas de Gran Canaria, Spain

Computer Vision

• Jon Almazán, Ernest Valveny, Alicia Fornés:
  Deforming the Blurred Shape Model for Shape Description and Recognition. 1-8
  
• Pedro Carvalho, Miguel Pinheiro, Jaime S. Cardoso, Luís Corte-Real:
  A Shortest Path Approach for Vibrating Line Detection and Tracking. 9-16
  
• Lluís-Pere de las Heras, Gemma Sánchez:
  And-Or Graph Grammar for Architectural Floor Plan Representation, Learning and Recognition. A Semantic, Structural and Hierarchical Model. 17-24
  
• Dierck Matern, Alexandru Condurache, Alfred Mertins:
  Linear Prediction Based Mixture Models for Event Detection in Video Sequences. 25-32
  
• Tadmeri Narayan Vikram, Marko Tscherepanow, Britta Wrede:
  A Visual Saliency Map Based on Random Sub-window Means. 33-40
  
• Olusegun Oshin, Andrew Gilbert, Richard Bowden:
  There Is More Than One Way to Get Out of a Car: Automatic Mode Finding for Action Recognition in the Wild. 41-48
  
• Leonid Pishchulin, Tobias Gass, Philippe Dreuw, Hermann Ney:
  The Fast and the Flexible: Extended Pseudo Two-Dimensional Warping for Face Recognition. 49-57
  
• Nataliya Shapovalova, Wenjuan Gong, Marco Pedersoli, Francesc Xavier Roca, Jordi Gonzàlez:
  On Importance of Interactions and Context in Human Action Recognition. 58-66
  
• Michael Villamizar, Francesc Moreno-Noguer, Juan Andrade-Cetto, Alberto Sanfeliu:
  Detection Performance Evaluation of Boosted Random Ferns. 67-75
  
• Zhihong Zhang, Edwin R. Hancock:
  Feature Selection for Gender Classification. 76-83
  

Image Processing and Analysis

• Manuel Agustí-Melchor, Ángel Rodas Jordá, José Miguel Valiente González:
  Classification of Repetitive Patterns Using Symmetry Group Prototypes. 84-91
  
• Luis Antón-Canalís, Mario Hernández-Tejera, Elena Sánchez-Nielsen:
  Distance Maps from Unthresholded Magnitudes. 92-99
  
• Markus Glaß, Birgit Möller, Anne Zirkel, Kristin Wächter, Stefan Hüttelmaier, Stefan Posch:
  Scratch Assay Analysis with Topology-Preserving Level Sets and Texture Measures. 100-108
  
• Carlos Platero, María Carmen Tobar, Javier Sanguino, José Manuel Poncela, Olga Velasco:
  Level Set Segmentation with Shape and Appearance Models Using Affine Moment Descriptors. 109-116
  

Medical Applications

• David M. Afonso, Patricia Figueiredo, João Miguel Sanches:
  Automatic HyperParameter Estimation in fMRI. 117-125
  
• Marina Alberti, Carlo Gatta, Simone Balocco, Francesco Ciompi, Oriol Pujol, Joana Silva, Xavier Carrillo, Petia Radeva:
  Automatic Branching Detection in IVUS Sequences. 126-133
  
• Jorge Bernal, Javier Sánchez, Fernando Vilariño:
  A Region Segmentation Method for Colonoscopy Images Using a Model of Polyp Appearance. 134-142
  
• Michal Drozdzal, Santi Seguí, Carolina Malagelada, Fernando Azpiroz, Jordi Vitrià, Petia Radeva:
  Interactive Labeling of WCE Images. 143-150
  
• Tiago Esteves, Mariana Valente, Diana S. Nascimento, Perpétua Pinto-do-Ó, Pedro Quelhas:
  Automatic and Semi-automatic Analysis of the Extension of Myocardial Infarction in an Experimental Murine Model. 151-158
  
• Carlo Gatta, Simone Balocco, Victoria Martin-Yuste, Ruben Leta, Petia Radeva:
  Non-rigid Multi-modal Registration of Coronary Arteries Using SIFTflow. 159-166
  
• Ricardo Ribeiro, Rui Marinho, José Velosa, Fernando Ramalho, João Miguel Sanches:
  Diffuse Liver Disease Classification from Ultrasound Surface Characterization, Clinical and Laboratorial Data. 167-175
  
• Abu Sayeed Md. Sohail, Prabir Bhattacharya, Sudhir P. Mudur, Srinivasan Krishnamurthy:
  Classification of Ultrasound Medical Images Using Distance Based Feature Selection and Fuzzy-SVM. 176-183
  
• José C. Seabra, Luís Mendes Pedro, José Fernandes e Fernandes, João Sanches:
  Ultrasound Plaque Enhanced Activity Index for Predicting Neurological Symptoms. 184-191
  

Pattern Recognition

• Helena Aidos, Ana L. N. Fred:
  On the Distribution of Dissimilarity Increments. 192-199
  
• Artur J. Ferreira, Mário A. T. Figueiredo:
  Unsupervised Joint Feature Discretization and Selection. 200-207
  
• Lisette García-Moya, Henry Anaya-Sánchez, Rafael Berlanga Llavori, María José Aramburu:
  Probabilistic Ranking of Product Features from Customer Reviews. 208-215
  
• Jaume Gibert, Ernest Valveny, Horst Bunke:
  Vocabulary Selection for Graph of Words Embedding. 216-223
  
• Pedro Latorre Carmona, José Martínez Sotoca, Filiberto Pla, Frederick K. H. Phoa, José M. Bioucas-Dias:
  Feature Selection in Regression Tasks Using Conditional Mutual Information. 224-231
  
• Gjorgji Madjarov, Dejan Gjorgjevikj, Saso Dzeroski:
  Dual Layer Voting Method for Efficient Multi-label Classification. 232-239
  
• Pascual Martínez-Gómez, Germán Sanchis-Trilles, Francisco Casacuberta:
  Passive-Aggressive for On-Line Learning in Statistical Machine Translation. 240-247
  
• Plinio Moreno, Pedro Canotilho Ribeiro, José Santos-Victor:
  Feature Set Search Space for FuzzyBoost Learning. 248-255
  
• José Oncina, Enrique Vidal:
  Interactive Structured Output Prediction: Application to Chromosome Classification. 256-264
  
• Roberto Paredes, Mark Girolami:
  On the Use of Diagonal and Class-Dependent Weighted Distances for the Probabilistic k-Nearest Neighbor. 265-272
  
• Joan Albert Silvestre-Cerdà, Jesús Andrés-Ferrer, Jorge Civera:
  Explicit Length Modelling for Statistical Machine Translation. 273-280
  

Posters: Computer Vision

• Juan Bekios-Calfa, José Miguel Buenaposada, Luis Baumela:
  Age Regression from Soft Aligned Face Images Using Low Computational Resources. 281-288
  
• Pierluigi Casale, Oriol Pujol, Petia Radeva:
  Human Activity Recognition from Accelerometer Data Using a Wearable Device. 289-296
  
• Modesto Castrillón Santana, Daniel Hernández-Sosa, Javier Lorenzo-Navarro:
  Viola-Jones Based Detectors: How Much Affects the Training Set? 297-304
  
• Oscar Déniz-Suárez, Modesto Castrillón Santana, Javier Lorenzo, Gloria Bueno, Mario Hernández:
  Fast Classification in Incrementally Growing Spaces. 305-312
  
• Katerine Díaz-Chito, Francesc J. Ferri, Wladimiro Díaz Villanueva:
  Null Space Based Image Recognition Using Incremental Eigendecomposition. 313-320
  
• Daniel Hernández-Sosa, Modesto Castrillón Santana, Javier Lorenzo-Navarro:
  Multi-sensor People Counting. 321-328
  
• Kurt Horvath, Herbert Stögner, Andreas Uhl, Georg Weinhandel:
  Lossless Compression of Polar Iris Image Data. 329-337
  
• Manuel Jesús Marín-Jiménez, Nicolas Pérez de la Blanca, Maria Ángeles Mendoza:
  Learning Features for Human Action Recognition Using Multilayer Architectures. 338-346
  
• Raúl Martín-Félez, Ramón Alberto Mollineda, Javier Salvador Sánchez:
  Human Recognition Based on Gait Poses. 347-354
  
• Mónica Millán-Giraldo, Vicente Javier Traver, Javier Salvador Sánchez:
  On-Line Classification of Data Streams with Missing Values Based on Reinforcement Learning. 355-362
  
• Rao Muhammad Anwer, David Vázquez, Antonio M. López:
  Opponent Colors for Human Detection. 363-370
  
• Mario Rojas Quiñones, David Masip, Jordi Vitrià:
  Automatic Detection of Facial Feature Points via HOGs and Geometric Prior Models. 371-378
  
• Weiping Xu, Edwin R. Hancock, Richard C. Wilson:
  Rectifying Non-euclidean Similarity Data through Tangent Space Reprojection. 379-386
  

Posters: Image Processing and Analysis

• Farhad Bagher Oskuie, Karim Faez, Ali Cheraghian, Hamidreza Dastmalchi:
  Gait Identification Using a Novel Gait Representation: Radon Transform of Mean Gait Energy Image. 387-394
  
• Dumitru Dan Burdescu, Marius Brezovan, Eugen Ganea, Liana Stanescu:
  New Algorithm for Segmentation of Images Represented as Hypergraph Hexagonal-Grid. 395-402
  
• Encarnación González-Rufino, Pilar Carrión, Arno Formella, Manuel Fernández Delgado, Eva Cernadas:
  Statistical and Wavelet Based Texture Features for Fish Oocytes Classification. 403-410
  
• Roberto Lam, J. M. Hans du Buf:
  Using Mathematical Morphology for Similarity Search of 3D Objects. 411-419
  
• Jorge S. Marques, João Miranda Lemos, Mário A. T. Figueiredo, Jacinto C. Nascimento, Miguel Barão:
  Trajectory Analysis Using Switched Motion Fields: A Parametric Approach. 420-427
  
• Adolfo Martínez Usó, Filiberto Pla, José Martínez Sotoca, Henry Anaya-Sánchez:
  Semi-supervised Probabilistic Relaxation for Image Segmentation. 428-435
  
• Paulo Martins, Luís Paulo Reis, Luís Filipe Teófilo:
  Poker Vision: Playing Cards and Chips Identification Based on Image Processing. 436-443
  
• Carlos Medrano, Raúl Igual, Carlos Orrite, Inmaculada Plaza:
  Occlusion Management in Sequential Mean Field Monte Carlo Methods. 444-451
  
• Mohamed Naouai, Atef Hamouda, Aroua Akkari, Christiane Weber:
  New Approach for Road Extraction from High Resolution Remotely Sensed Images Using the Quaternionic Wavelet. 452-459
  
• Olga Rajadell, Pedro García-Sevilla, Filiberto Pla:
  On the Influence of Spatial Information for Hyper-spectral Satellite Imaging Characterization. 460-467
  
• Nitya Subramaniam, Gule Saman, Edwin R. Hancock:
  Natural Material Segmentation and Classification Using Polarisation. 468-475
  
• Lichi Zhang, Edwin R. Hancock, Gary A. Atkinson:
  Reflection Component Separation Using Statistical Analysis and Polarisation. 476-483
  

Posters: Pattern Recognition

• Lin Han, Edwin R. Hancock, Richard C. Wilson:
  Characterizing Graphs Using Approximate von Neumann Entropy. 484-491
  
• Jorge Calvo, David Rizo, José Manuel Iñesta Quereda:
  A Distance for Partially Labeled Trees. 492-499
  
• Adrian Perez-Suay, Francesc J. Ferri, Jesús V. Albert:
  An Online Metric Learning Approach through Margin Maximization. 500-507
  
• David Ródenas, Francesc Serratosa, Albert Solé-Ribalta:
  Graph Matching on a Low-Cost and Parallel Architecture. 508-515
  
• Albert Solé-Ribalta, Francesc Serratosa:
  A Probabilistic Framework to Obtain a Common Labelling between Attributed Graphs. 516-523
  
• Ricardo Sousa, Hélder P. Oliveira, Jaime S. Cardoso:
  Feature Selection with Complexity Measure in a Quadratic Programming Setting. 524-531
  
• Ziming Zeng, Wenhui Wang, Longzhi Yang, Reyer Zwiggelaar:
  Automatic Estimation of the Number of Segmentation Groups Based on MI. 532-539
  

Posters: Applications

• Enrique Alegre, María Teresa García-Ordás, Víctor González-Castro, S. Karthikeyan:
  Vitality Assessment of Boar Sperm Using N Concentric Squares Resized (NCSR) Texture Descriptor in Digital Images. 540-547
  
• Joaquim Arlandis, Vicent Castello-Fos, Juan Carlos Pérez-Cortes:
  Filled-in Document Identification Using Local Features and a Direct Voting Scheme. 548-555
  
• Simone Balocco, Carlo Gatta, Francesco Ciompi, Oriol Pujol, Xavier Carrillo, Josepa Mauri, Petia Radeva:
  Combining Growcut and Temporal Correlation for IVUS Lumen Segmentation. 556-563
  
• David Belo, Ana Luísa Coito, Teresa Paiva, João Miguel Sanches:
  Topographic EEG Brain Mapping before, during and after Obstructive Sleep Apnea Episodes. 564-571
  
• José Francisco Bernabeu, Jorge Calera-Rubio, José Manuel Iñesta Quereda:
  Classifying Melodies Using Tree Grammars. 572-579
  
• Noelia Vállez, Gloria Bueno, Oscar Déniz-Suárez, José A. Seoane, Julian Dorado, Alejandro Pazos:
  A Tree Classifier for Automatic Breast Tissue Classification Based on BIRADS Categories. 580-587
  
• Ajalmar R. da Rocha Neto, Ricardo Sousa, Guilherme De A. Barreto, Jaime S. Cardoso:
  Diagnostic of Pathology on the Vertebral Column with Embedded Reject Option. 588-595
  
• Miguel A. del Agua, Nicolás Serrano, Alfons Juan:
  Language Identification for Interactive Handwriting Transcription of Multilingual Documents. 596-603
  
• Andrés Caro, Pablo García Rodríguez, Rubén Morcillo, Manuel Barrena García:
  vManager, Developing a Complete CBVR System. 604-611
  
• Mireia Díez, Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez-Fuentes, Germán Bordel:
  On the Use of Dot Scoring for Speaker Diarization. 612-619
  
• Anjan Dutta, Josep Lladós, Umapada Pal:
  A Bag-of-Paths Based Serialized Subgraph Matching for Symbol Spotting in Line Drawings. 620-627
  
• David Fernández, Josep Lladós, Alicia Fornés:
  Handwritten Word Spotting in Old Manuscript Images Using a Pseudo-structural Descriptor Organized in a Hash Structure. 628-635
  
• Dariusz Frejlichowski:
  Identification of Erythrocyte Types in Greyscale MGG Images for Computer-Assisted Diagnosis. 636-643
  
• Vicente García, Javier Salvador Sánchez, Ramón Alberto Mollineda:
  Classification of High Dimensional and Imbalanced Hyperspectral Imagery Data. 644-651
  
• Fabrizio Ghigi, Vicent Tamarit, Carlos D. Martínez-Hinarejos, José-Miguel Benedí:
  Active Learning for Dialogue Act Labelling. 652-659
  
• Albert Gubern-Mérida, Michiel Kallenberg, Robert Marti, Nico Karssemeijer:
  Multi-class Probabilistic Atlas-Based Segmentation Method in Breast MRI. 660-667
  
• Raquel Justo, Alicia Pérez, M. Inés Torres:
  Impact of the Approaches Involved on Word-Graph Derivation from the ASR System. 668-675
  
• Roberto Javier López-Sastre, J. Renes-Olalla, Pedro Gil-Jiménez, Saturnino Maldonado-Bascón:
  Visual Word Aggregation. 676-683
  
• Daniel Martín-Albo, Verónica Romero, Alejandro Hector Toselli, Enrique Vidal:
  Character-Level Interaction in Multimodal Computer-Assisted Transcription of Text Images. 684-691
  
• Gerard Pons, Joan Martí, Robert Marti, J. Alison Noble:
  Simultaneous Lesion Segmentation and Bias Correction in Breast Ultrasound Images. 692-699
  
• Telmo Pinto, Ana Rebelo, Gilson A. Giraldi, Jaime S. Cardoso:
  Music Score Binarization Based on Domain Knowledge. 700-708
  
• Farhan Riaz, Fernando Vilariño, Mário Dinis-Ribeiro, Miguel Coimbra:
  Identifying Potentially Cancerous Tissues in Chromoendoscopy Images. 709-716
  
• Samuel S. Silva, Nuno Bettencourt, Daniel Leite, João Rocha, Mónica Carvalho, Joaquim Madeira, Beatriz Sousa Santos:
  Myocardial Perfusion Analysis from Adenosine-Induced Stress MDCT. 717-725
  
• Miroslav Strba, Adam Herout, Jirí Havel:
  Handwritten Digits Recognition Improved by Multiresolution Classifier Fusion. 726-733
  
• Esteban Vegas, Ferran Reverter, Josep M. Oller, José M. Elías:
  A Comparison of Spectrum Kernel Machines for Protein Subnuclear Localization. 734-741
  
• Andreas Uhl, Andreas Vécsei, Georg Wimmer:
  Complex Wavelet Transform Variants in a Scale Invariant Classification of Celiac Disease. 742-749
  

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