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Author Dani Rowe; I. Reid; Jordi Gonzalez; Juan J. Villanueva
Title Unconstrained Multiple-People Tracking Type Book Chapter
Year 2006 Publication 28th Annual Symposium of the German Association for Pattern Recognition, LNCS 4174: 505–514, ISBN 978–3–540–44412–1 Abbreviated Journal
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Address Berlin (Germany)
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Notes Approved no
Call Number ISE @ ise @ RRG2006 Serial 769
Permanent link to this record
 
 
Author Ignasi Rius; Javier Varona; Jordi Gonzalez; Juan J. Villanueva
Title Action Spaces for Efficient Bayesian Tracking of Human Motion Type Miscellaneous
Year 2006 Publication International Conference on Pattern Recognition (ICPR´06), 1: 472–475 Abbreviated Journal
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Address Hong Kong (China)
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Notes Approved no
Call Number ISE @ ise @ RVG2006 Serial 770
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Author F. Pla; Petia Radeva; Jordi Vitria
Title Pattern Recognition: Progress, Directions and Applications Type Book Whole
Year 2006 Publication Abbreviated Journal
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ISSN ISBN 84-933652-6-2 Medium
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Notes OR;MILAB;MV Approved no
Call Number BCNPCL @ bcnpcl @ PRV2006b Serial 771
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Author Lubomir Latchev; Maya Dimitrova; David Rotger
Title A Classifier of Technical Diagnostic States of Electrocardiograph Type Miscellaneous
Year 2006 Publication International Conference on Computer Systems and Technologies (CompSysTech´06), 15.1–15.6 Abbreviated Journal
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Address University of Veliko Tarnovo (Bulgaria)
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Notes Approved no
Call Number Admin @ si @ LDR2006 Serial 774
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Author Fadi Dornaika; Bogdan Raducanu
Title Recognizing Facial Expressions in Videos Using a Facial Action Analysis-Synthesis Scheme Type Miscellaneous
Year 2006 Publication International Conference on Advanced Video and Signal Based Surveillance, (AVSS 2006), ISBN: 0–7695–2688–8 Abbreviated Journal
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Address Sydney (Australia)
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Notes OR;MV Approved no
Call Number BCNPCL @ bcnpcl @ DoR2006 Serial 799
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Author W. Liu; Josep Llados
Title Graphics Recognition. Ten Years Review and Future Perspectives Type Book Whole
Year 2006 Publication 6th International Workshop Abbreviated Journal
Volume 3926 Issue Pages (up)
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Address Hong Kong (China)
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Series Editor Series Title Abbreviated Series Title LNCS
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Area Expedition Conference GREC
Notes DAG Approved no
Call Number DAG @ dag @ LiL2006 Serial 800
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Author Ernest Valveny; Philippe Dosch; Adam Winstanley; Yu Zhou; Su Yang; Luo Yan; Liu Wenyin; Dave Elliman; Mathieu Nicolas Delalandre; Eric Trupin; Sebastien Adam; Jean-Marc Ogier
Title A general framework for the evaluation of symbol recognition methods Type Journal
Year 2006 Publication International Journal on Document Analysis and Recognition (IJDAR), 9(1): 59–74 Abbreviated Journal
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Address
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Notes DAG Approved no
Call Number DAG @ dag @ VDW2006 Serial 801
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Author Joan Serrat; Antonio Lopez
Title Una experiencia de Enginyeria del Software amb ABP Type Miscellaneous
Year 2006 Publication III Jornada de Campus d’Innovacio Docent Abbreviated Journal
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Address Bellaterra (Spain)
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Notes ADAS Approved no
Call Number ADAS @ adas @ SeL2006 Serial 941
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Author Enric Marti; J. Rocarias; A. Sanchez; Petia Radeva; Ricardo Toledo; Jordi Vitria
Title Caronte: una propuesta de entorno de gestion documental para asignaturas de Ingenieria Informatica Type Miscellaneous
Year 2006 Publication IV Congreso Internacional Docencia Universitaria e Innovacion (CIDUI´06) Abbreviated Journal
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Address Barcelona
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Notes IAM;RV;OR;MILAB;ADAS;MV Approved no
Call Number BCNPCL @ bcnpcl @ MRS2006a Serial 1122
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Author Enric Marti; Carme Julia; Debora Gil
Title Una experiencia de PBL en la docencia de la asignatura de Graficos por Computador en Ingenieria Informatica Type Miscellaneous
Year 2006 Publication IV Congreso Internacional Docencia Universitaria e Innovacion (CIDUI´06) Abbreviated Journal
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Address Barcelona
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Notes IAM;ADAS; Approved no
Call Number IAM @ iam @ MJG2006b Serial 1123
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Author Enric Marti; J. Rocarias; A. Sanchez; Petia Radeva; Ricardo Toledo; Jordi Vitria
Title Caronte: un gestor documental para asignaturas del EEES Type Miscellaneous
Year 2006 Publication III Jornades de Innovacio Docent Abbreviated Journal
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Address UAB, Bellaterra
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Notes IAM;RV;OR;MILAB;ADAS;MV Approved no
Call Number BCNPCL @ bcnpcl @ MRS2006b Serial 1124
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Author Enrique Cabello; Cristina Conde; Angel Serrano; Licesio Rodriguez; David Vazquez
Title Empleo de sistemas biométricos para el reconocimiento de personas en aeropuertos Type Journal Article
Year 2006 Publication Instituto Universitario de Investigación sobre Seguridad Interior (IUSI 2006) Abbreviated Journal
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Keywords Surveillance; Face detection; Face recognition
Abstract El presente proyecto se desarrolló a lo largo del año 2005, probando un prototipo de un sistema de verificación facial con imágenes extraídas de las cámaras de video vigilancia del aeropuerto de Barajas. Se diseñaron varios experimentos, agrupados en dos clases. En el primer tipo, el sistema es entrenado con imágenes obtenidas en condiciones de laboratorio y luego probado con imágenes extraídas de las cámaras de video vigilancia del aeropuerto de Barajas. En el segundo caso, tanto las imágenes de entrenamiento como las de prueba corresponden a imágenes extraídas de Barajas. Se ha desarrollado un sistema completo, que incluye adquisición y digitalización de las imágenes, localización y recorte de las caras en escena, verificación de sujetos y obtención de resultados. Los resultados muestran, que, en general, un sistema de verificación facial basado en imágenes puede ser una ayuda a un operario que deba estar vigilando amplias zonas.
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Notes invisible;ADAS Approved no
Call Number ADAS @ adas @ CCS2006a Serial 1672
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Author Paula Fritzsche; C.Roig; Ana Ripoll; Emilio Luque; Aura Hernandez-Sabate
Title A Performance Prediction Methodology for Data-dependent Parallel Applications Type Conference Article
Year 2006 Publication Proceedings of the IEEE International Conference on Cluster Computing Abbreviated Journal
Volume Issue Pages (up) 1-8
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Abstract The increase in the use of parallel distributed architectures in order to solve large-scale scientific problems has generated the need for performance prediction for both deterministic applications and non-deterministic applications. In particular, the performance prediction of data dependent programs is an extremely challenging problem because for a specific issue the input datasets may cause different execution times. Generally, a parallel application is characterized as a collection of tasks and their interrelations. If the application is time-critical it is not enough to work with only one value per task, and consequently knowledge of the distribution of task execution times is crucial. The development of a new prediction methodology to estimate the performance of data-dependent parallel applications is the primary target of this study. This approach makes it possible to evaluate the parallel performance of an application without the need of implementation. A real data-dependent arterial structure detection application model is used to apply the methodology proposed. The predicted times obtained using the new methodology for genuine datasets are compared with predicted times that arise from using only one execution value per task. Finally, the experimental study shows that the new methodology generates more precise predictions.
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Notes IAM Approved no
Call Number IAM @ iam @ FRR2006 Serial 1497
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Author Fernando Vilariño; Panagiota Spyridonos; Jordi Vitria; Fernando Azpiroz; Petia Radeva
Title Cascade analysis for intestinal contraction detection Type Conference Article
Year 2006 Publication 20th International Congress and exhibition Computer Assisted Radiology and Surgery Abbreviated Journal
Volume Issue Pages (up) 9-10
Keywords intestine video analysis, anisotropic features, support vector machine, cascade of classifiers
Abstract In this work, we address the study of intestinal contractions in a novel approach based on a machine learning framework to process data from Wireless Capsule Video Endoscopy. Wireless endoscopy represents a unique way to visualize the intestine motility by creating long videos to visualize intestine dynamics. In this paper we argue that to analyze huge amount of wireless endoscopy data and define robust methods for contraction detection we should base our approach on sophisticated machine learning techniques. In particular, we propose a cascade of classifiers in order to remove different physiological phenomenon and obtain the motility pattern of small intestines. Our results show obtaining high specificity and sensitivity rates that highlight the high efficiency of the selected approach and support the feasibility of the proposed methodology in the automatic detection and analysis of intestine contractions.
Address Osaka (Japan)
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Area 800 Expedition Conference CARS
Notes MV;OR;MILAB;SIAI Approved no
Call Number BCNPCL @ bcnpcl @ VSV2006a; IAM @ iam @ VSV2006h Serial 726
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Author Agata Lapedriza; David Masip; Jordi Vitria
Title On the Use of External Face Features for Identity Verification Type Journal
Year 2006 Publication Journal of Multimedia, 1(4): 11–20 Abbreviated Journal
Volume 1 Issue 4 Pages (up) 11-20
Keywords Face Verification, Computer Vision, Machine Learning
Abstract In general automatic face classification applications images are captured in natural environments. In these cases, the performance is affected by variations in facial images related to illumination, pose, occlusion or expressions. Most of the existing face classification systems use only the internal features information, composed by eyes, nose and mouth, since they are more difficult to imitate. Nevertheless, nowadays a lot of applications not related to security are developed, and in these cases the information located at head, chin or ears zones (external features) can be useful to improve the current accuracies. However, the lack of a natural alignment in these areas makes difficult to extract these features applying classic Bottom-Up methods. In this paper, we propose a complete scheme based on a Top-Down reconstruction algorithm to extract external features of face images. To test our system we have performed face verification experiments using public databases, given that identity verification is a general task that has many real life applications. We have considered images uniformly illuminated, images with occlusions and images with high local changes in the illumination, and the obtained results show that the information contributed by the external features can be useful for verification purposes, specially significant when faces are partially occluded.
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Notes OR;MV Approved no
Call Number BCNPCL @ bcnpcl @ LMV2006b Serial 708
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