Journal papers

Albert Clapés and Sergio Escalera, SAMEC: Sistema automático de monitorización en entornos cerrados, Cuadernos de Seguridad, Issue 283, pp. 56-61, november 2013.

Sergio Escalera, Multi-Modal Human Behaviour Analysis from Visual Data Sources, ERCIM News journal, vol. 95, ISSN 0926-4981, Special theme: Image Understanding, October 2013. http://ercim-news.ercim.eu/en95/special/multi-modal-human-behaviour-analysis-from-visual-data-sources http://ercim-news.ercim.eu/images/stories/EN95/EN95-web.pdf

Laura Igual, Xavier Perez-Sala, Sergio Escalera, Cecilio Angulo, and Fernando De la Torre, Continuous Generalized Procrustes Analysis, Pattern Recognition, PR4883, PII: S0031-3203(13)00327-0, DOI: 10.1016/j.patcog.2013.08.006, 2013.

Antonio Hernandez-Vela, Miguel Angel Bautista, Xavier Perez-Sala, Victor Ponce, Sergio Escalera, Xavier Baro, Oriol Pujol, and Cecilio Angulo, Probability-based Dynamic Time Warping and Bag-of-Visual-and-Depth-Words for Human Gesture Recognition in RGB-D, Pattern Recognition Letters, PATREC5825, DOI: 10.1016/j.patrec.2013.09.009, 2013.

Eloi Puertas, Sergio Escalera, and Oriol Pujol, Generalized Multi-scale Stacked Sequential Learning for Multi-class Classification, Pattern Analysis and Applications, 2013.

Miguel Reyes, Albert Clapés, José Ramírez, Juan R. Revilla, Sergio Escalera, Automatic Digital Biometry Analysis based on Depth Maps, Computers in Industry, DOI 10.1016/j.compind.2013.04.009, 2013.

Miguel Ángel Bautista, Sergio Escalera, Oriol Pujol, On the Design of an ECOC-Compliant Genetic Algorithm, Pattern Recognition, 2013.

Mohammad Ali Bagheri, Qigang Gao, and Sergio Escalera, A Genetic-based Subspace Analysis Method for Improving Error-Correcting Output Coding, Pattern Recognition, 2013.

Albert Clapés, Miguel Reyes, and Sergio Escalera, Multi-modal User Identification and Object Recognition Surveillance System, Pattern Recognition Letters, Special Issue SUBA, 2013.

Antonio Hernández-Vela, Miguel Reyes, Víctor Ponce, and Sergio Escalera, GrabCut-Based Human Segmentation in Video Sequences, Sensors, Volume 12, Issue 11, 15376-15393; doi:10.3390/s121115376, 2012.

Antonio Hernández-Vela, Carlo Gatta, Sergio Escalera, Laura Igual, Victoria Martín-Yuste, Manel Sabaté, and Petia Radeva, Accurate coronary centerline extraction, caliber estimation, and catheter detection in angiographies, Transactions on Information Technology inBioMedicine, 2012.

Laura Igual, Joan Carles Soliva, Sergio Escalera, Roger Giménez, Oscar Vilarroya, Petia Radeva, Automatic Brain Caudate Nuclei Segmentation and Classification in Diagnostic of Attention-Deficit/Hyperactivity Disorder, Computerized Medical Imaging and Graphics, 2012. Media news.

Antonio Hernández-Vela, Nadezhda Zlateva, Alexander Marinov, Miguel Reyes, Petia Radeva, Dimo Dimov, and Sergio Escalera, Human Limb Segmentation in Depth Maps based on Spatio-Temporal Graph Cuts Optimization, Journal of Ambient Intelligence and Smart Environments JAISE, 2012, In press.

Sergio Escalera, Xavier Baró, Jordi Vitrià, Petia Radeva, and Bogdan Raducanu, Social Network Extraction and Analysis Based on Multimodal Dyadic Interaction, Sensors 2012, 12(2), 1702-1719; doi:10.3390/s120201702, http://www.mdpi.com/1424-8220/12/2/1702/pdf,   - http://www.mdpi.com/1424-8220/12/2/1702/manuscript, 2012.

Laura Igual, Joan Carles Soliva, Antonio Hernandez-Vela, Sergio Escalera, Xavier Jimenez, Oscar Vilarroya and Petia Radeva, A Fully-Automatic Caudate Nucleus Segmentation of Brain MRI: Application in Volumetric Analysis of Pediatric Attention-Deficit/Hyperactivity Disorder, BioMedical Engineering OnLine 2011, 10:105 doi:10.1186/1475-925X-10-105, ISSN: 1475-925X, Published: 5 December 2011.

Miguel Ángel Bautista, Sergio Escalera, Xavier Baró, Petia Radeva, Jordi Vitrià, and Oriol Pujol, Minimal Design of Error Correcting Output Codes, Pattern Recognition Letters, Elsevier, North Holland, doi:10.1016/j.patrec.2011.09.023, ISSN 0167-8655, IF JCR CCIA 1.303 2009 54/103, 2011.

Sergio Escalera, Anna Puig, Óscar Amorós, and Maria Salamó, Intelligent GPGPU Classification in Volume Visualization: a framework based on Error-Correcting Output Codes, Computer Graphics Forum Journal, IF JCR 1.455 2010 25/99, 2011.

Víctor Ponce, Mario Gorga, Xavier Baró, Petia Radeva, and Sergio Escalera, Análisis de la expresión oral y gestual en proyectos fin de carrera vía un sistema de visión artificial, ReVision, la revista electrónica de la Asociación de Enseñantes Universitarios de la Informática AENUI, from JENUI 2010 best work, ISSN 1989-1199, 2011.

Maria Salamó and Sergio Escalera, Increasing retrieval quality in conversational recommenders, IEEE Transactions on Knowledge and Data Engineering TKDE, IEEE, ISSN 1041-4347, IF JCR CCIA 2.286 2009 24/103, 2011.

Sergio Escalera, David Masip, Eloi Puertas, Petia Radeva, and Oriol Pujol, Online Error-Correcting Output Codes, Pattern Recognition Letters, Volume 32, Issue 3, pp. 458-467, Elsevier, North Holland, ISSN 0167-8655, IF JCR CCIA 1.303 2009 54/103, 2011.

Sergio Escalera, Alicia Fornés, Oriol Pujol, Josep Lladós, and Petia Radeva, Circular Blurred Shape Model for Multiclass Symbol Recognition, Systems, Man, and Cybernetics, Part B: Cybernetics, IEEE Transactions On, Volume 41, Issue 2, pp. 497-506, Digital Object Identifier: 10.1109/TSMCB.2010.2060481, pp. 1-10, IEEE Society, Hanover, USA, ISSN 1083-4419, IF JCR CCIA 3.007 2009 11/103, 2011.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Error-Correcting Output Codes Library, Journal of Machine Learning Research, vol. 11, pp. 661-664, MIT Press, USA, ISSN 1532-4435, IF JCR CCIA 2.789 2009 18/103, 2010. Open Source Library, Machine Learning Open Source Software.

Sergio Escalera, Oriol Pujol, Petia Radeva, Jordi Vitrià, and M. Teresa Anguera, Automatic Detection of Dominance and Expected Interest, EURASIP Journal on Advances in Signal Processing, Research Article, Volume 2010 (2010), Article ID 491819, 12 pages, doi: 10.1155/2010/491819, Hindawi Publishing Corporation, New York, ISSN 1687-6172, IF JCR EEE 0.885 2009 132/246, 2010.

Sergio Escalera, Rosa M. Martínez, Jordi Vitrià, Petia Radeva, and M. Teresa Anguera, Automatic Dominance Detection in Dyadic Conversations, Escritos de Psicología, vol. 3, issue 2, pp. 41-45, Malaga, ISSN 1989-3809, 2010. Slides.

Sergio Escalera, Oriol Pujol, and Petia Radeva,Traffic Sign Recognition System with Beta-Correction, doi: 10.1007/s00138-008-0145-z, Machine Vision and Applications, vol. 21, issue 2, pp. 99-112, Springer Berlin, Heidelberg, ISSN 0932-8092, IF JCR CCIA 0.952 2009 75/103, 2010.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Re-coding ECOCs without Re-training, Pattern Recognition Letters, volume 31, issue 7, pp. 555-562, Elsevier, North Holland, ISSN 0167-8655, IF JCR CCIA 1.303 2009 54/103, 2010.

Sergio Escalera, Oriol Pujol, and Petia Radeva, On the Decoding Process in Ternary Error-Correcting Output Codes, Transactions in Pattern Analysis and Machine Intelligence, vol. 32, issue 1, pp. 120-134, IEEE Computer Society, New York, ISSN 0162-8828, IF JCR CCIA 4.378 2009 3/103, 2010.

Sergio Escalera, Alicia Fornés, Oriol Pujol, Petia Radeva, Gemma Sánchez, and Josep Lladós, Blurred Shape Model for Binary and Grey-level Symbol Recognition, Pattern Recognition Letters, doi:10.1016/j.patrec.2009.08.001, vol. 30, issue 15, pp.1424-1433, Elsevier, North Holland, ISSN 0167-8655, IF JCR CCIA 1.303 2009 54/103, 2009.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Separability of Ternary Codes for Sparse Designs of Error-Correcting Output Codes, in Pattern Recognition Letters, vol. 30, issue 3, pp. 285-297, Elsevier, North Holland, ISSN 0167-8655, IF JCR CCIA 1.303 2009 54/103, 2009.

Xavier Baró, Sergio Escalera, Jordi Vitrià, Oriol Pujol, and Petia Radeva, Traffic Sign Recognition using Evolutionary Adaboost Detection and Forest-ECOC Classification, IEEE Transactions in Intelligent Transport Systems, vol. 10, issue 1, pp. 113-126, IEEE Computer Society, New York, ISSN 1524-9050, IF JCR TST 2.092 2009 1/26, 2009. Video sample.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Detection of Complex Salient Regions, Journal on Advances in Signal Processing EURASIP Journal on Advances in Signal Processing, doi: 10.1155/2008/451389, Article ID 451389, 11 pages, Handawi Publishing Corporation, New York, ISSN 1687-6172, IF JCR EEE 1.055 2008 115/229, 2008.

Sergio Escalera, David Tax, Oriol Pujol, Petia Radeva, and Robert Duin, Subclass Problem-dependent Design of Error-Correcting Output Codes, vol. 30, issue 6, pp. 1041-1054, IEEE Transactions in Pattern Analysis and Machine Intelligence, IEEE Computer Society, Los Alamitos, ISSN 0162-8828, IF JCR CCIA 4.378 2009 3/103, 2008.

Oriol Pujol, Sergio Escalera, and Petia Radeva, An Incremental Node Embedding Technique for Error Correcting Output Codes, vol. 14, issue 2, pp. 713-725, Pattern Recognition, Elsevier, Heidelberg, ISSN 0031-3203, IF JCR CCIA 3.279 2008 10/94, 2008.

Sergio Escalera, Oriol Pujol, Josepa Mauri, and Petia Radeva, Intravascular Ultrasound Tissue Characterization with Sub-class Error-Correcting Output Codes, Special Issue on Biomedical Imaging, Journal of Signal Processing Systems, doi: 10.1007/s11265-008-0180-z, vol. 55, pp. 35-47, Springer, New York, ISSN 1939-8018, IF JCR SIS 0.779 2008 79/99, 2008.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Boosted Landmarks of Contextual Descriptors and Forest-ECOC: a novel framework to detect and classify objects in cluttered scenes, vol. 28, issue 13, pp. 1750-1768, Pattern Recognition Letters, Elsevier, Amsterdam, ISSN 0167-8655, IF JCR CCIA 0.853 2007 52/93, 2007.

Books and chapters

Laura Igual, Joan Carles Soliva, Antonio Hernandez-Vela, Sergio Escalera, Oscar Vilarroya, Petia Radeva, A Supervised Graph-cut Deformable Model for Brain MRI Segmentation, Deformation Models, Tracking, Animation and Applications, Series: Lecture Notes in Computational Vision and Biomechanics, Vol. 7, González Hidalgo, Manuel; Mir Torres, Arnau; Varona Gómez, Javier (Eds.), 2012, 350 p, ISBN 978-94-007-5445-4.

Xavier Perez-Sala, Laura Igual, Sergio Escalera, and Cecilio Angulo, Uniform Sampling of Rotations for Discrete and Continuous Learning of 2D Shape Models, Vision Robotics: Technologies for Machine Learning and Vision Applications, IGI Global, 2012, 2013. 23-42. doi:10.4018/978-1-4666-2672-0.ch002.

Sergio Escalera, Xavier Baró, Oriol Pujol, Jordi Vitrià, and Petia Radeva, Traffic-Sign Recognition Systems, SpringerBriefs in Computer Science 10028, Springer London, DOI 10.1007/978-1-4471-2245-6, ISBN 978-1-4471-2244-9, 2011.

Miguel Bautista, Sergio Escalera, Xavier Baró, Oriol Pujol, Jordi Vitria, Petia Radeva, On the Design of Low Redundancy Error-Correcting Output Codes, Ensembles in Machine Learning Applications, Studies in Computational Intelligence, Volume 373/2011, publisher Springer Berlin/Heidelberg, DOI: 10.1007/978-3-642-22910-7_2, Chapter 2, pp. 21-38, 2011.

Sergio Escalera, David M. J. Tax, Oriol Pujol, Petia Radeva, and Robert P.W. Duin, Multi-class Classification in Image Analysis Via Error-Correcting Output Codes, H. Kwasnicka and L. Jain Eds., Innovations in Intelligent Image Analysis, pp. 1-24, 1st Edition Hardcoder 326 p 2011, Series: Studies in Computational Intelligence, ISBN 978-3-642-17933-4, Springer-Verlag, Vol. 339, 2011.

Sergio Escalera, Oriol Pujol, Eric Laciar, Jordi Vitrià, Esther Pueyo, and Petia Radeva, Classification of Coronary Damage in Chronic Chagasic Patients, V. Sgurev et al. (Eds.): Intelligent Systems: From Theory to Practice, SCI 299, pp. 461-477, ISBN 978-3-642-13427-2, Springer-Verlag Berlin Heidelberg, 2010.

Xavier Baró, Sergio Escalera, and Miquel Ferrer, 4th CVC Workshop on Research and Development: New Trends and Challenges in Computer Vision, Gràficas Rey, ISBN: 978-84-937261-1-9, 2009.

Sergio Escalera, Coding and Decoding Designs of ECOCs for Multi-class Pattern and Object Recognition, Graficas Rey, ISBN 978-84-935251-8-7, Computer Vision Center, Universitat Autònoma de Barcelona, 2008.Review in Associació Catalana en Intel·ligència Artificial magazine (ACIA'2008), pp. 22-23. Slides.

Workshops, Conferences, and Procedding papers 1/2

Antonio Hernández, Miguel Reyes, Sergio Escalera, and Petia Radeva, Spatio-Temporal GrabCut Human Segmentation for Face and Pose Recovery, IEEE International Workshop on Analysis and Modeling of Faces and Gestures, Computer Vision and Pattern Recognition, IEEE Computer Society, 13/06/2010-18/06/2010, San Francisco, ISBN 978-1-4244-7029-7, 2010. Slides. Segmentation Video I. Segmentation Video II. Mesh Fitting Video.

Sergio Escalera, Xavier Baró, and Petia Radeva, Métodos Automáticos para el Análisi de la Expresión Oral y Gestual en Proyectos Fin de Carrera, XVI Jornadas de Enseñanza Universitaria de la Informática, ISBN: 84-693-3741-7, nº registro 10/60190, Santiago de Compostela, 2010. Slides.

Sergio Escalera, Petia Radeca, Jordi Vitrià, R. M. Martínez-Flores, and M.T. Anguera, Dominance Detection in Face-to-Face Conversations, XI Congreso de Metodologia de las Ciencias Sociales y de la Salud, 15/09/2009-18/09/2009, Malaga, Spain, 2009.

Sergio Escalera, Alberto Escudero, Petia Radeva, and Jordi Vitrià, Adaptive Dynamic Space Time Warping for Real Time Sign Language Recognition, 4th CVC Workshop on Research and Development: New Trends and Challenges in Computer Vision, pp. 155-160, CVC, 30/10/2009, Barcelona, ISBN 978-84-937261-1-9, 2009. Poster.

Mehdi Mirza-Mohammadi, Francesco Ciompi, Sergio Escalera, Oriol Pujol, and Petia Radeva, Ranking Error-Correcting Output Codes for Class Retrieval, 4th CVC Workshop on Research and Development: New Trends and Challenges in Computer Vision, pp. 197-203, CVC, 30/10/2009, Barcelona, ISBN 978-84-937261-1-9, 2009. Poster.

Sergio Escalera, Xavier Baró, Jordi Vitrià, and Petia Radeva, Text Detection in Urban Scenes, International Conference of the "Associació Catalana d'Intel·ligència Artificial", pp. 35-44, CCIA, ACIA, 21/10/2009-23/10/2009, Cardona, Spain, ISBN 978-1-60750-061-2, 2009. Slides.

Sergio Escalera, Oriol Pujol, Petia Radeva, and Jordi Vitria, Measuring Interest of Human Dyadic Interactions, International Conference of the "Associació Catalana d'Intel·ligència Artificial", pp. 45-54, CCIA, ACIA, 21/10/2009-23/10/2009, Cardona, Spain, ISBN 978-1-60750-061-2, 2009. Slides.

Xavier Baró, Sergio Escalera, Petia Radeva, and Jordi Vitrià, Generic Object Recognition in Urban Image Databases, International Conference of the "Associació Catalana d'Intel·ligència Artificial", pp. 27-34, CCIA, ACIA, 21/10/2009-23/10/2009, Cardona, Spain, ISBN 978-1-60750-061-2, 2009.

Sergio Escalera, Alicia Fornés, Oriol Pujol, Alberto Escudero, and Petia Radeva, Circular Blurred Shape Model for Symbol Spotting in Documents, IEEE International Conference on Image Processing, pp. 2005-2008, IEEE Computer Society, 07/11/2009-10/11/2009, Cairo, Egypt, ISBN 978-1-4244-5653-6, 2009. Slides.

Mehdi Mirza-Mohammadi, Sergio Escalera, and Petia Radeva, Contextual-Guided Bag-of-Visual-Words Model for Multi-class Object Categorization, Conference on Computer Analysis of Images and Patterns, pp. 748-756, Springer, 02/09/2009-05/09/2009, Munster, Germany, ISBN 978-3-642-03766-5, 2009.

Sergio Escalera, Alicia Fornés, Oriol Pujol, and Petia Radeva, Multi-class Binary Symbol Classification with Circular Blurred Shape Models, International Conference on Image Analysis and Processing, pp. 1005-1014, IAPR, 08/09/2009-11/09/2009, Salerno, Italy, ISBN 978-3-642-04145-7, 2009. Poster.

Maria Salamó, Sergio Escalera, and Petia Radeva, Quality Enhancement based on Reinforcement Learning and Feature Weighting for a Critiquing-Based Recommender, International Conference on Case-Based Reasoning, pp. 298-312, CBR Association, 20/07/2009-23/07/2009, Seattle, Washington, ISBN 978-3-642-02997-4, 2009. Slides.

Sergio Escalera, Rosa M. Martínez, Jordi Vitrià, Petia Radeva, and M. Teresa Anguera, Dominance detection in face-to-face conversations, 2nd IEEE Workshop on CVPR for Human communicative Behavior analysis, CVPR4HC, Computer Vision and Pattern Recognition, IEEE Computer Society, 20/06/2009-25/06/2009, Miami Beach, Florida, ISBN 978-1-4244-3994-2, 2009.

Sergio Escalera, Eloi Puertas, Petia Radeva, and Oriol Pujol, Multimodal laughter recognition in video conversations, 2nd IEEE Workshop on CVPR for Human communicative Behavior analysis, CVPR4HC, Computer Vision and Pattern Recognition, IEEE Computer Society, 20/06/2009-25/06/2009, Miami Beach, Florida, ISBN 978-1-4244-3994-2, 2009. Slides.

Xavier Baró, Sergio Escalera, Petia Radeva, and Jordi Vitrià, Visual Content Layer for Scalable Recognition in Urban Image Databases, Internet Multimedia Search and Mining, ICME 2009, Cancún, IEEE International Conference on Multimedia & Expo, IEEE Computer Society, 28/06/2009-03/07/2009, Cancún, México, ISBN 978-1-4244-4290-4, 2009.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Recoding Error-Correcting Output Codes, Multiple Classifier Systems, LNCS 5519, pp. 11-21, 10/06/2009-12/06/2009, Reykjavic, Islandia, ISBN 978-3-642-02325-5, 2009.

Alicia Fornés, Sergio Escalera, Josep Lladós, Gemma Sánchez, and Joan Mas, Hand Drawn Symbol Recognition by Blurred Shape Model Descriptor and a Multi-class Classifier, Graphics Recognition: Recent Advances and New Opportunities, pp. 30-40, IAPR, 20/09/2007-21/09/2007, Curitiba, Brazil, ISBN 978-3-540-88184-1, 2008.

Sergio Escalera, Oriol Pujol, and Petia Radeva,Error-Correcting Output Coding for Chagasic Patients Characterization, vol. 17, pp. 1-4, International Conference in Pattern Recognition, IEEE Computer Society, 08/12/2008-11/12/2008, Tampa, Florida, ISBN 978-1-4244-2175-6, 2008.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Separability of Ternary Error-Correcting Output Codes, pp. 1-4, International Conference in Pattern Recognition, IEEE Computer Society, 08/12/2008-11/12/2008, Tampa, Florida, ISBN 978-1-4244-2175-6, 2008.

Ernest Valveny, Philippe Dosch, Alicia Fornés, and Sergio Escalera, Report on the Third Contest on Symbol Recognition, Graphics Recognition: Recent Advances and New Opportunities, IAPR, 20/09/2007-21/09/2007, Curitiba, Brazil, ISBN 978-3-540-88184-1, 2008, Contest Award.

Sergio Escalera, Oriol Pujol, Eric Laciar, Jordi Vitrià, Esther Pueyo, and Petia Radeva, Coronary Damage Classification of Patients with the Chagas Disease with Error-Correcting Output Codes, Intelligent Systems, vol. 2, pp. 12-17, Intelligent Systems, IEEE Society, 06/08/2008-08/08/2008, Varna, Bulgaria, ISBN 978-1-4244-1739-1, 2008.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Sub-class Error-Correcting Output Codes, pp. 494-504, International Conference on Vision Systems, LNCS, 12/05/2008-15/05/2008, Santorini, ISBN 978-3-540-79546-9, 2008.

Sergio Escalera, Oriol Pujol, Josepa Mauri, and Petia Radeva, IVUS Tissue Characterization with Sub-class Error-Correcting Output Codes, pp. 1-8, Mathematical Methods for Biomedical Image Analysis, Computer Vision and Pattern Recognition, IEEE Computer Society, 24/06/2008-26/06/2008, Anchorage, Alaska, ISBN 978-1-4244-2339-2, 2008.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Loss-Weighted Decoding for Error-Correcting Output Coding, vol. 2, pp. 117-122, International Conference on Computer Vision Theory and Applications, INSTICC, 22/01/2008-25/01/2008, Madeira, Portugal, ISBN 978-989-8111-21-0, 2008.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Traffic Sign Classification using Error Correcting Techniques, pp. 281-285, International Conference on Computer Vision Theory and Applications, INSTICC, 08/03/2007-11/03/2007, Barcelona, ISBN 978-972-8865-73-3, 2007.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Robust Complex Salient Regions, vol. 2, pp. 113-121, Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA), IAPR, 06/06/2007-08/06/2007, Gerona, ISBN 978-3-540-72848-1, 2007.

Alicia Fornés, Sergio Escalera, Josep Lladós, Gemma Sánchez, Petia Radeva, and Oriol Pujol, Handwritten Symbol Recognition by a Boosted Blurred Shape Model with Error Correction, vol. 1, pp. 13-21, Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA), IAPR, 06/06/2007-08/06/2007, Gerona, ISBN 978-3-540-72848-1, 2007. Best Paper Award, Slides.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Complex Salient Regions for Computer Vision Problems, pp. 1-8, IEEE Conference on Computer Vision and Pattern Recognition, IEEE Computer Society, 18/06/2007-23/06/2007, Minneapolis, ISBN 0-7695-2372-2, 2007.

Alicia Fornés, Sergio Escalera, Josep Lladós, and Gemma Sánchez, Symbol Recognition by Multi-class Blurred Shape Models, pp. 11-13, IAPR International Workshop on Graphics Recognition, GREC, IAPR, 20/09/2007-21/09/2007, Curitiba, Brazil, ISBN 978-3-540-88184-1, 2007. Slides.

Sergio Escalera, Alicia Fornés, Oriol Pujol, Josep Lladós, and Petia Radeva, Multi-class Binary Object Categorization using Blurred Shape Models, pp. 773-782, Iberoamerican Congress on Pattern, CIARP, IAPR, 13/11/2007-16/11/2007, Chile, ISBN 978-3-540-76724-4, 2007.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Weighted Startegy for Error-Correcting Output Codes, Computer Vision, Advances in Research and Development, pp. 77-82, Computer Vision Center International Workshop, CVC, 26/10/2007, Barcelona, ISBN 978-84-935251-4-9, 2007.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Problem-dependent Designs for Error Correcting Output Codes, pp. 13-17, Computer Vision Center International Workshop, CVC, 27/10/2006, Barcelona, ISBN 8493365289, 2006. Poster.Slides.

Sergio Escalera, Oriol Pujol, and Petia Radeva, ECOC-ONE: A novel coding and decoding strategy, vol. 3, pp. 578-581, International Conference on Pattern Recognition, IEEE Computer Society, 20/08/2006-24/08/2006, Hong Kong, ISBN 0-7695-2521-0, 2006.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Forest Extension of Error Correcting Output Codes and Boosted Landmarks, vol. 4, pp. 104-107, International Conference on Pattern Recognition, IEEE Computer Society, 20/08/2006-24/08/2006, Hong Kong, ISBN 0-7695-2521-0, 2006. Slides.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Optimal Extension of Error Correcting Output Codes, pp. 28-36, Congrés Català en Intel·ligència Artificial, CCIA, ACIA, 26/10/2006-27/10/2006, Perpignan, ISBN 978-1-58603-663-8, 2006. Slides.

Sergio Escalera, Oriol Pujol, and Petia Radeva, Decoding of Ternary Error Correcting Output Codes, pp. 753-763, Iberoamerican Congress on Pattern, CIARP, IAPR, 14/11/2006-17/11/2006, Cancún, ISBN 3-540-46556-1, 2006. Slides.

Sergio Escalera and Petia Radeva, Fast greyscale model matching and recognition, Recent Advances in Artificial Intelligence Research and Development, pp. 69-76, Congrés Català en Intel·ligència Artificial, 22/10/2004-23/10/2004, Barcelona, ISBN 1-58603-466-9, CCIA 2004.