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Author | Salvatore Tabbone; Oriol Ramos Terrades; S. Barrat | ||||
Title | Histogram of radon transform. A useful descriptor for shape retrieval | Type | Conference Article | ||
Year | 2008 | Publication | 19th International Conference on Pattern Recognition | Abbreviated Journal | |
Volume | Issue | Pages | 1-4 | ||
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Address | Tampa, Florida | ||||
Corporate Author | Thesis | ||||
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Language | Summary Language | Original Title | |||
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ISSN | ISBN | Medium | |||
Area | Expedition | Conference | ICPR | ||
Notes | DAG | Approved | no | ||
Call Number | Admin @ si @ TRB2008 | Serial | 1876 | ||
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Author | Sergio Escalera | ||||
Title | Coding and Decoding Design of ECOCs for Multi-class Pattern and Object Recognition A | Type | Book Whole | ||
Year | 2008 | Publication | PhD Thesis, Universitat de Barcelona-CVC | Abbreviated Journal | |
Volume | Issue | Pages | |||
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Abstract | Many real problems require multi-class decisions. In the Pattern Recognition field,
many techniques have been proposed to deal with the binary problem. However, the extension of many 2-class classifiers to the multi-class case is a hard task. In this sense, Error-Correcting Output Codes (ECOC) demonstrated to be a powerful tool to combine any number of binary classifiers to model multi-class problems. But there are still many open issues about the capabilities of the ECOC framework. In this thesis, the two main stages of an ECOC design are analyzed: the coding and the decoding steps. We present different problem-dependent designs. These designs take advantage of the knowledge of the problem domain to minimize the number of classifiers, obtaining a high classification performance. On the other hand, we analyze the ECOC codification in order to define new decoding rules that take full benefit from the information provided at the coding step. Moreover, as a successful classification requires a rich feature set, new feature detection/extraction techniques are presented and evaluated on the new ECOC designs. The evaluation of the new methodology is performed on different real and synthetic data sets: UCI Machine Learning Repository, handwriting symbols, traffic signs from a Mobile Mapping System, Intravascular Ultrasound images, Caltech Repository data set or Chaga’s disease data set. The results of this thesis show that significant performance improvements are obtained on both traditional coding and decoding ECOC designs when the new coding and decoding rules are taken into account. |
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Corporate Author | Thesis | Ph.D. thesis | |||
Publisher | Ediciones Graficas Rey | Place of Publication | Editor | Petia Radeva;Oriol Pujol | |
Language | Summary Language | Original Title | |||
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Area | Expedition | Conference | |||
Notes | MILAB; HuPBA | Approved | no | ||
Call Number | Admin @ si @ Esc2008b | Serial | 2217 | ||
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Author | Rozenn Dhayot; Fernando Vilariño; Gerard Lacey | ||||
Title | Improving the Quality of Color Colonoscopy Videos | Type | Journal Article | ||
Year | 2008 | Publication | EURASIP Journal on Image and Video Processing | Abbreviated Journal | EURASIP JIVP |
Volume | 139429 | Issue | 1 | Pages | 1-9 |
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Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Summary Language | Original Title | |||
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ISSN | ISBN | Medium | |||
Area | 800 | Expedition | Conference | ||
Notes | MV;SIAI | Approved | no | ||
Call Number | fernando @ fernando @ | Serial | 2422 | ||
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Author | Juan J. Villanueva | ||||
Title | Visualization, Imaging, and Image Processing, | Type | Book Whole | ||
Year | 2008 | Publication | Proceedings of the Eight IASTED International Conference | Abbreviated Journal | |
Volume | Issue | Pages | |||
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Address | Palma de Mallorca (Spain) | ||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-0-88986-759-8 | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | no | |||
Call Number | ISE @ ise @ Vil2008 | Serial | 1003 | ||
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Author | Santiago Segui; Laura Igual; Fernando Vilariño; Petia Radeva; Carolina Malagelada; Fernando Azpiroz; Jordi Vitria | ||||
Title | Diagnostic System for Intestinal Motility Disfunctions Using Video Capsule Endoscopy | Type | Book Chapter | ||
Year | 2008 | Publication | Computer Vision Systems. 6th International | Abbreviated Journal | |
Volume | 5008 | Issue | Pages | 251–260 | |
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Abstract | Wireless Video Capsule Endoscopy is a clinical technique consisting of the analysis of images from the intestine which are pro- vided by an ingestible device with a camera attached to it. In this paper we propose an automatic system to diagnose severe intestinal motility disfunctions using the video endoscopy data. The system is based on the application of computer vision techniques within a machine learn- ing framework in order to obtain the characterization of diverse motil- ity events from video sequences. We present experimental results that demonstrate the effectiveness of the proposed system and compare them with the ground-truth provided by the gastroenterologists. | ||||
Address | Santorini (Greece) | ||||
Corporate Author | Thesis | ||||
Publisher | Springer-Verlag | Place of Publication | Berlin Heidelberg | Editor | A. Gasteratos, M. Vincze, and J.K. Tsotsos |
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | LNCS | ||
Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-3-540-79546-9 | Medium | ||
Area | 800 | Expedition | Conference | ICVS | |
Notes | OR; MV; MILAB; SIAI | Approved | no | ||
Call Number | BCNPCL @ bcnpcl @ SIV2008; IAM @ iam @ SIV2008 | Serial | 962 | ||
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Author | Liu Wenyin; Josep Llados; Jean-Marc Ogier | ||||
Title | Graphics Recognition. Recent Advances and New Opportunities. | Type | Book Whole | ||
Year | 2008 | Publication | 7th International Workshop, Selected Papers, | Abbreviated Journal | |
Volume | 5046 | Issue | Pages | ||
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Abstract | |||||
Address | Curitiba (Brazil) | ||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | LNCS | ||
Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-3-540-88184-1 | Medium | ||
Area | Expedition | Conference | GREC | ||
Notes | DAG | Approved | no | ||
Call Number | DAG @ dag @ WLO2008 | Serial | 1012 | ||
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Author | Enric Marti; Debora Gil; Carme Julia | ||||
Title | Experiencia d aplicació de la metodología d aprenentatge per proyectes en assignatures d Enginyeria Informàtica per a una millor adaptació als crèdits ECTS i EEES | Type | Miscellaneous | ||
Year | 2008 | Publication | Experiències docents innovadores de la UAB en ciències experimentals i tecnologies i en ciències de la salud | Abbreviated Journal | |
Volume | 1 | Issue | Pages | 57-68 | |
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Corporate Author | Thesis | ||||
Publisher | UAB | Place of Publication | Editor | IDES-UAB; M.Enric Martinez, E.A. | |
Language | Summary Language | Original Title | |||
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Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-84-490-2576-1 | Medium | ||
Area | Expedition | Conference | |||
Notes | IAM;ADAS; | Approved | no | ||
Call Number | IAM @ iam @ MGJ2008 | Serial | 1592 | ||
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Author | Enric Marti; Jaume Rocarias; Debora Gil; Marc Vivet; Carme Julia | ||||
Title | Uso de recursos virtuales en Aprendizaje Basado en Proyectos. Una experiencia en la asignatura de Graficos por Computador | Type | Miscellaneous | ||
Year | 2008 | Publication | Octava Jornada sobre Aprendizaje Cooperativo | Abbreviated Journal | |
Volume | Issue | Pages | 79–88 | ||
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Abstract | En esta comunicación presentamos una experiencia en Aprendizaje Basado en Proyectos (Project
Based Learning – PBL) realizada los últimos cuatro años (cursos del 2004-05 al 2007-08) en Gráficos por Computador 2, asignatura optativa de tercer curso de Ingeniería Informática, titulación impartida en la Escuela Técnica Superior de Ingeniería (ETSE) de la Universidad Autónoma de Barcelona (UAB). Fruto de la constante voluntad de mejora de la organización ABP de nuestra asignatura nos decidimos a utilizar una herramienta LMS (Learning Management System) basada en Moodle y adaptada por nosotros llamada Caronte para poder gestionar la documentación generada en ABP, y añadir una componente semipresencial a la asignatura. En primer lugar se presenta la organización de nuestra asignatura, basada proponer al alumno dos itinerarios para cursarla: el itinerario ABP y el itinerario basado en clases magistrales i examen que llamaremos TPPE (Teoría, Problemas, Prácticas, Examen). La dinámica ABP nos genera una cantidad importante de documentación entre los grupos y el profesor, aparte de el feedback que el profesor genera a los alumnos. En la segunda parte del artículo presentamos los espacios docentes electrónicos de ambos itinerarios, con los que trabajan los alumnos. Finalmente, mostramos los resultados obtenidos de alumnos matriculados y de encuestas de valoración realizados por los alumnos para finalmente exponer las conclusiones de estos cuatro años de experiencia en ABP y en el uso de recursos virtuales en ABP, así como plantear mejoras y temas de discusión sobre ABP. |
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Address | Lleida | ||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-84-691-4605-7 | Medium | ||
Area | Expedition | Conference | |||
Notes | IAM;ADAS; | Approved | no | ||
Call Number | IAM @ iam @ MRG2008a | Serial | 1101 | ||
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Author | Jordi Gonzalez; Thomas B. Moeslund | ||||
Title | Tracking Humans for the Evaluation of their Motion in Image Sequences | Type | Book Whole | ||
Year | 2008 | Publication | First International Workshop, THEMIS | Abbreviated Journal | |
Volume | Issue | Pages | |||
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Abstract | |||||
Address | Leeds (UK) | ||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-84-935251-9-4 | Medium | ||
Area | Expedition | Conference | THEMIS | ||
Notes | Approved | no | |||
Call Number | ISE @ ise @ GMW2008 | Serial | 1002 | ||
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Author | Pau Baiget; Eric Sommerlade; I. Reid; Jordi Gonzalez | ||||
Title | Finding Prototypes to Estimate Trajectory Development in Outdoor Scenarios | Type | Conference Article | ||
Year | 2008 | Publication | First International Workshop on Tracking Humans for the Evaluation of their Motion in Image Sequences BMVC 2008, | Abbreviated Journal | |
Volume | Issue | Pages | 27–34 | ||
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Abstract | |||||
Address | Leed | ||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-84-935251-9-4 | Medium | ||
Area | Expedition | Conference | THEMIS’ | ||
Notes | ISE | Approved | no | ||
Call Number | ISE @ ise @ BSR2008 | Serial | 1008 | ||
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Author | Ognjen Rudovic; Xavier Roca | ||||
Title | Building Temporale Templates for Human Behaviour Classification | Type | Conference Article | ||
Year | 2008 | Publication | First International Workshop on Tracking Humans for the Evaluation of their Motion in Image Sequences BMVC 2008, | Abbreviated Journal | |
Volume | Issue | Pages | 79–88 | ||
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Abstract | |||||
Address | Leeds (UK) | ||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-84-935251-9-4 | Medium | ||
Area | Expedition | Conference | THEMIS’ | ||
Notes | ISE | Approved | no | ||
Call Number | ISE @ ise @ RuR2008 | Serial | 1009 | ||
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Author | Carles Fernandez; Pau Baiget; Jordi Gonzalez | ||||
Title | Cognitive-Guided Semantic Exploitation in Video Surveillance Interfaces | Type | Conference Article | ||
Year | 2008 | Publication | First International Workshop on Tracking Humans for the Evaluation of their Motion in Image Sequences. BMVC 2008, | Abbreviated Journal | |
Volume | Issue | Pages | 53–60 | ||
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Abstract | |||||
Address | Leeds (UK) | ||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978-84-935251-9-4 | Medium | ||
Area | Expedition | Conference | THEMIS’ | ||
Notes | ISE | Approved | no | ||
Call Number | ISE @ ise @ FBG2008 | Serial | 1010 | ||
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Author | Robert Benavente; Laura Igual; Fernando Vilariño | ||||
Title | Current Challenges in Computer Vision | Type | Book Whole | ||
Year | 2008 | Publication | Proccedings of the Third Internal Workshop | Abbreviated Journal | |
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Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
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ISSN | ISBN | 978-84-936529-0-6 | Medium | ||
Area | Expedition | Conference | CVCRD | ||
Notes | MILAB;CIC;SIAI | Approved | no | ||
Call Number | BCNPCL @ bcnpcl @ BIV2008 | Serial | 1110 | ||
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Author | Debora Gil; Jaume Garcia; Mariano Vazquez; Ruth Aris; Guilleaume Houzeaux | ||||
Title | Patient-Sensitive Anatomic and Functional 3D Model of the Left Ventricle Function | Type | Conference Article | ||
Year | 2008 | Publication | 8th World Congress on Computational Mechanichs (WCCM8) | Abbreviated Journal | |
Volume | Issue | Pages | |||
Keywords | Left Ventricle, Electromechanical Models, Image Processing, Magnetic Resonance. | ||||
Abstract | Early diagnosis and accurate treatment of Left Ventricle (LV) dysfunction significantly increases the patient survival. Impairment of LV contractility due to cardiovascular diseases is reflected in its motion patterns. Recent advances in medical imaging, such as Magnetic Resonance (MR), have encouraged research on 3D simulation and modelling of the LV dynamics. Most of the existing 3D models [1] consider just the gross anatomy of the LV and restore a truncated ellipse which deforms along the cardiac cycle. The contraction mechanics of any muscle strongly depends on the spatial orientation of its muscular fibers since the motion that the muscle undergoes mainly takes place along the fibers. It follows that such simplified models do not allow evaluation of the heart electro-mechanical function and coupling, which has recently risen as the key point for understanding the LV functionality [2]. In order to thoroughly understand the LV mechanics it is necessary to consider the complete anatomy of the LV given by the orientation of the myocardial fibres in 3D space as described by Torrent Guasp [3].
We propose developing a 3D patient-sensitive model of the LV integrating, for the first time, the ven- tricular band anatomy (fibers orientation), the LV gross anatomy and its functionality. Such model will represent the LV function as a natural consequence of its own ventricular band anatomy. This might be decisive in restoring a proper LV contraction in patients undergoing pace marker treatment. The LV function is defined as soon as the propagation of the contractile electromechanical pulse has been modelled. In our experiments we have used the wave equation for the propagation of the electric pulse. The electromechanical wave moves on the myocardial surface and should have a conductivity tensor oriented along the muscular fibers. Thus, whatever mathematical model for electric pulse propa- gation [4] we consider, the complete anatomy of the LV should be extracted. The LV gross anatomy is obtained by processing multi slice MR images recorded for each patient. Information about the myocardial fibers distribution can only be extracted by Diffusion Tensor Imag- ing (DTI), which can not provide in vivo information for each patient. As a first approach, we have Figure 1: Scheme for the Left Ventricle Patient-Sensitive Model. computed an average model of fibers from several DTI studies of canine hearts. This rough anatomy is the input for our electro-mechanical propagation model simulating LV dynamics. The average fiber orientation is updated until the simulated LV motion agrees with the experimental evidence provided by the LV motion observed in tagged MR (TMR) sequences. Experimental LV motion is recovered by applying image processing, differential geometry and interpolation techniques to 2D TMR slices [5]. The pipeline in figure 1 outlines the interaction between simulations and experimental data leading to our patient-tailored model. |
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Address | Venice; Italy | ||||
Corporate Author | Thesis | ||||
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Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 9788496736559 | Medium | ||
Area | Expedition | Conference | |||
Notes | IAM; | Approved | no | ||
Call Number | IAM @ iam @ GGV2008b | Serial | 993 | ||
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Author | Dani Rowe | ||||
Title | Towards Robust Multiple-Target Tracking in Unconstrained Human-Populated Environments | Type | Miscellaneous | ||
Year | 2008 | Publication | CVC–UAB | Abbreviated Journal | |
Volume | Issue | Pages | |||
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Series Volume | Series Issue | Edition | |||
ISSN | ISBN | 978–84–935251–5–6 | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | no | |||
Call Number | Admin @ si @ Row2008 | Serial | 1103 | ||
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