| Records |
| Author |
Ernest Valveny; Salvatore Tabbone; Oriol Ramos Terrades; Emilie Jean-Marie Odile |
| Title |
Performance Characterization of Shape Descriptors for Symbol Representation |
Type |
Conference Article |
| Year |
2007 |
Publication |
Seventh IAPR International Workshop on Graphics Recognition |
Abbreviated Journal |
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| Volume |
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Issue |
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Pages  |
82–83 |
| Keywords |
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| Abstract |
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| Address |
Curitiba (Brazil) |
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Thesis |
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Place of Publication |
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Summary Language |
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Original Title |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
GREC |
| Notes |
DAG |
Approved |
no |
| Call Number |
DAG @ dag @ VTR2007 |
Serial |
889 |
| Permanent link to this record |
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| |
| Author |
Mathieu Nicolas Delalandre; Tony Pridmore; Ernest Valveny; Eric Trupin; Herve Locteau |
| Title |
Building Synthetic Graphical Documents for Performance Evaluation |
Type |
Conference Article |
| Year |
2007 |
Publication |
Seventh IAPR International Workshop on Graphics Recognition |
Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
84–87 |
| Keywords |
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| Abstract |
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| Address |
Curitiba (Brasil) |
| Corporate Author |
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Place of Publication |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
GREC |
| Notes |
DAG |
Approved |
no |
| Call Number |
DAG @ dag @ DPV2007 |
Serial |
840 |
| Permanent link to this record |
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| |
| Author |
Enric Marti; Carme Julia; Debora Gil |
| Title |
A PBL Experience in the Teaching of Computer Graphics |
Type |
Conference Article |
| Year |
2007 |
Publication |
XVII Congreso Español de Informàtica Gráfica |
Abbreviated Journal |
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| Volume |
25 |
Issue |
1 |
Pages |
95-103 |
| Keywords |
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| Abstract |
Project-Based Learning (PBL) is an educational strategy to improve student’s learning capability that, in recent years, has had a progressive acceptance in undergraduate studies. This methodology is based on solving a problem or project in a student working group. In this way, PBL focuses on learning the necessary tools to correctly find a solution to given problems. Since the learning initiative is transferred to the student, the PBL method promotes students own abilities. This allows a better assessment of the true workload that carries out the student in the subject. It follows that the methodology conforms to the guidelines of the Bologna document, which quantifies the student workload in a subject by means of the European credit transfer system (ECTS). PBL is currently applied in undergraduate studies needing strong practical training such as medicine, nursing or law sciences. Although this is also the case in engineering studies, amazingly, few experiences have been reported. In this paper we propose to use PBL in the educational organization of the Computer Graphics subjects in the Computer Science degree. Our PBL project focuses in the development of a C++ graphical environment based on the OpenGL libraries for visualization and handling of different graphical objects. The starting point is a basic skeleton that already includes lighting functions, perspective projection with mouse interaction to change the point of view and three predefined objects. Students have to complete this skeleton by adding their own functions to solve the project. A total number of 10 projects have been proposed and successfully solved. The exercises range from human face rendering to articulated objects, such as robot arms or puppets. In the present paper we extensively report the statement and educational objectives for two of the projects: solar system visualization and a chess game. We report our earlier educational experience based on the standard classroom theoretical, problem and practice sessions and the reasons that motivated searching for other learning methods. We have mainly chosen PBL because it improves the student learning initiative. We have applied the PBL educational model since the beginning of the second semester. The student’s feedback increases in his interest for the subject. We present a comparative study of the teachers’ and students’ workload between PBL and the classic teaching approach, which suggests that the workload increase in PBL is not as high as it seems. |
| Address |
Zaragoza; September 2007 |
| Corporate Author |
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Thesis |
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Place of Publication |
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Expedition |
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Conference |
CEDI |
| Notes |
IAM;ADAS; |
Approved |
no |
| Call Number |
IAM @ iam @ MJG2007a |
Serial |
1603 |
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| Author |
Karla Lizbeth Caballero; Joel Barajas; Oriol Pujol |
| Title |
Reconstructing IVUS Images for an Accurate Tissue Classification |
Type |
Conference Article |
| Year |
2007 |
Publication |
Proceedings of the Second International Conference on Computer Vision Theory and Applications |
Abbreviated Journal |
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| Volume |
Special Sessions |
Issue |
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Pages |
113–119 |
| Keywords |
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| Abstract |
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| Address |
Barcelona (Spain) |
| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
VISAPP |
| Notes |
MILAB;HuPBA |
Approved |
no |
| Call Number |
BCNPCL @ bcnpcl @ CBP2007 |
Serial |
926 |
| Permanent link to this record |
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| |
| Author |
Oriol Rodriguez-Leor; Debora Gil; Eduard Fernandez-Nofrerias; H. Tizon; S. Montserrat; Vicente del Valle; J. Mauri |
| Title |
Caracterització de la Perfusió Miocàrdica mitjançant anàlisi estadístic de l espectre en l angiografia de contrast |
Type |
Conference Article |
| Year |
2007 |
Publication |
XIX Congrés de la Societat Catalana de Cardiologia de Barcelona |
Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
130 |
| Keywords |
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| Abstract |
La valoració de la integritat de la microcirculació coronària aporta informació pronòstica en pacients amb infart agut de miocardi en els que es realitza angioplastia primària. Aquesta valoració és subjectiva i presenta una important variabilitat si no es duta a terme per personal experimentat. Presentem una eina d’anàlisi d’imatge que permet fer una valoració de la microcirculació coronària a partir de seqüències d’angiografia. Hem analitzat les variacions locals en el nivell de gris de la imatge durant la seqüència angiogràfica. Hem identificat els principals fenòmens observats (respiració, batec cardíac, tinció arterial, tinció miocàrdica i soroll radiològic) mitjançant un anàlisi estadístic de l’espectre de Fourier de l’evolució al llarg del temps de la mitja local. Aquest mateix anàlisis permet determinat la influència de cadascun d’ells en la extracció del patró de tinció i selecciona la respiració com el fenomen que més distorsiona el patró de tinció original. Els descriptors proposats s’obtenen fora del rang espectral respiratori. Hem testat la seva capacitat per a detectar els tres fenòmens principals (tinció miocàrdica (MS), tinció arterial (AS) i soroll (NS)) independentment de la respiració. La capacitat de discriminació dels descriptors ha estat valorada mitjançant un mètode de crossvalidation en 30 seqüències d’angiografia. Els descriptors emprats permeten caracteritzar la tinció miocàrdica amb una alta eficiència i fiabilitat. A més no hi ha diferències significatives en l’anàlisi de les seqüències obtingudes amb el pacient respirant amb normalitat o en apnea |
| Address |
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Thesis |
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| Publisher |
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Place of Publication |
Barcelona (Spain) |
Editor |
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| Language |
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Original Title |
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| Series Editor |
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Series Title |
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Series Issue |
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Edition |
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ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
IAM |
Approved |
no |
| Call Number |
IAM @ iam @ RGF2007 |
Serial |
1639 |
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| |
| Author |
Jaume Garcia; Debora Gil; Francesc Carreras; Sandra Pujades; R.Leta |
| Title |
Modelització 4-Dimensional de la Funció Siatólica del Ventricle Esquerre |
Type |
Conference Article |
| Year |
2007 |
Publication |
XIX Congrés de la Societat Catalana de Cardiologia de Barcelona |
Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
133-134 |
| Keywords |
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| Abstract |
L’evolució tecnològica en el tractament de les imatges mèdiques permet reconstruir, amb el software apropiat, imatges tridimensionals de les estructures cardiovasculars i dotar-les de moviment. Les imatges 4D resultants faciliten l’estudi de la fisiopatologia de la insuficiència cardíaca en base als transtorns de l’activació electromecànica ventricular, el que pot ser d’interès en el procés de selecció de pacients candidats a teràpies de resincronització. Presentem els resultats preliminars de la reconstrucció 4D del ventricle esquerre (VE) a partir de les seqüències de tagging miocàrdic del VE. |
| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
Barcelona (Spain) |
Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
IAM |
Approved |
no |
| Call Number |
IAM @ iam @ GGC2007 |
Serial |
1505 |
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| Author |
David Rotger; Petia Radeva; E Fernandez-Nofrerias; J. Mauri |
| Title |
Blood Detection In IVUS Longitudinal Cuts Using AdaBoost With a Novel Feature Stability Criterion |
Type |
Conference Article |
| Year |
2007 |
Publication |
Artificial Intelligence Research and Development. Proceedings of the 10th International Conference of the ACIA |
Abbreviated Journal |
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| Volume |
163 |
Issue |
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Pages |
197–204 |
| Keywords |
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| Abstract |
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| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
978-1-58603-798-7 |
Medium |
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| Area |
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Expedition |
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Conference |
CCIA’07 |
| Notes |
MILAB |
Approved |
no |
| Call Number |
BCNPCL @ bcnpcl @ RRF2007a |
Serial |
831 |
| Permanent link to this record |
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| Author |
Debora Gil; Oriol Rodriguez-Leor; Petia Radeva; Aura Hernandez-Sabate |
| Title |
Assessing Artery Motion Compensation in IVUS |
Type |
Book Chapter |
| Year |
2007 |
Publication |
Computer Analysis Of Images And Patterns |
Abbreviated Journal |
LNCS |
| Volume |
4673 |
Issue |
|
Pages |
213-220 |
| Keywords |
validation standards; quality measures; IVUS motion compensation; conservation laws; Fourier development |
| Abstract |
Cardiac dynamics suppression is a main issue for visual improvement and computation of tissue mechanical properties in IntraVascular UltraSound (IVUS). Although in recent times several motion compensation techniques have arisen, there is a lack of objective evaluation of motion reduction in in vivo pullbacks. We consider that the assessment protocol deserves special attention for the sake of a clinical applicability as reliable as possible. Our work focuses on defining a quality measure and a validation protocol assessing IVUS motion compensation. On the grounds of continuum mechanics laws we introduce a novel score measuring motion reduction in in vivo sequences. Synthetic experiments validate the proposed score as measure of motion parameters accuracy; while results in in vivo pullbacks show its reliability in clinical cases. |
| Address |
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Thesis |
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| Publisher |
Springerlink |
Place of Publication |
Heidelberg |
Editor |
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Original Title |
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Series Title |
Lecture Notes in Computer Science |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
978-3-540-74271-5 |
Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
IAM;MILAB |
Approved |
no |
| Call Number |
IAM @ iam @ GRR2007 |
Serial |
1540 |
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| Author |
Bogdan Raducanu; Jordi Vitria |
| Title |
Incremental Subspace Learning for Cognitive Visual Processes |
Type |
Conference Article |
| Year |
2007 |
Publication |
Advances in Brain, Vision and Artificial Intelligence, 2nd International Symposium |
Abbreviated Journal |
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| Volume |
4729 |
Issue |
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Pages |
214–223 |
| Keywords |
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| Abstract |
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| Address |
Naples (Italy) |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
LNCS |
| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
BVAI’07 |
| Notes |
OR;MV |
Approved |
no |
| Call Number |
BCNPCL @ bcnpcl @ RaV2007b |
Serial |
901 |
| Permanent link to this record |
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| Author |
Oriol Ramos Terrades; Salvatore Tabbone; Ernest Valveny |
| Title |
A Review of Shape Descriptors for Document Analysis |
Type |
Conference Article |
| Year |
2007 |
Publication |
9th International Conference on Document Analysis and Recognition |
Abbreviated Journal |
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| Volume |
1 |
Issue |
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Pages |
227–231 |
| Keywords |
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| Abstract |
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| Address |
Curitiba (Brazil) |
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Place of Publication |
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Editor |
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| Language |
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Summary Language |
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Original Title |
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Series Title |
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Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
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Medium |
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| Area |
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Expedition |
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Conference |
ICDAR |
| Notes |
DAG |
Approved |
no |
| Call Number |
DAG @ dag @ RTV2007b |
Serial |
884 |
| Permanent link to this record |
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| Author |
Salvatore Tabbone; Josep Llados |
| Title |
A Propos de la Reconnaissance de Documents Graphiques: Synthese et Perspectives |
Type |
Conference Article |
| Year |
2007 |
Publication |
Traitement et Analyse de l’Information: Methodes et Applications |
Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
247–258 |
| Keywords |
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| Abstract |
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| Address |
Hammamet (Tunis) |
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Original Title |
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Edition |
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Conference |
TAIMA’07 |
| Notes |
DAG |
Approved |
no |
| Call Number |
DAG @ dag @ TaL2007 |
Serial |
890 |
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| Author |
Agata Lapedriza; David Masip; Jordi Vitria |
| Title |
A Hierarchical Approach for Multi-task Logistic Regression |
Type |
Conference Article |
| Year |
2007 |
Publication |
3rd Iberian Conference on Pattern Recognition and Image Analysis |
Abbreviated Journal |
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| Volume |
4478 |
Issue |
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Pages |
258–265 |
| Keywords |
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| Abstract |
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| Address |
Girona (Spain) |
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Place of Publication |
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Editor |
J. Marti et al. |
| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
LNCS |
| Series Volume |
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Series Issue |
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Edition |
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ISBN |
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Medium |
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Expedition |
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Conference |
IbPRIA |
| Notes |
OR; MV |
Approved |
no |
| Call Number |
BCNPCL @ bcnpcl @ LMV2007a |
Serial |
902 |
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| Author |
Carles Fernandez; Jordi Gonzalez |
| Title |
Ontology for Semantic Integration in a Cognitive Surveillance System |
Type |
Conference Article |
| Year |
2007 |
Publication |
Semantic Multimedia, 2nd International Conference on Semantics and Digital Media Technologies |
Abbreviated Journal |
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| Volume |
4816 |
Issue |
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Pages |
263–263 |
| Keywords |
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| Abstract |
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| Address |
Genova (Italy) |
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Summary Language |
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Original Title |
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Series Title |
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Abbreviated Series Title |
LNCS |
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Series Issue |
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Edition |
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ISBN |
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Medium |
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Expedition |
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Conference |
SAMT’07 |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ FeG2007 |
Serial |
919 |
| Permanent link to this record |
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| Author |
David Masip; Agata Lapedriza; Jordi Vitria |
| Title |
Face Verification Sharing Knowledge from Different Subjects |
Type |
Conference Article |
| Year |
2007 |
Publication |
2nd International Conference on Computer Vision Theory and Applications |
Abbreviated Journal |
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| Volume |
2 |
Issue |
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Pages |
268–289 |
| Keywords |
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| Abstract |
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| Address |
Barcelona (Spain) |
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Summary Language |
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Series Issue |
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Edition |
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ISBN |
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Medium |
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Expedition |
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Conference |
VISAPP´07 |
| Notes |
OR; MV |
Approved |
no |
| Call Number |
BCNPCL @ bcnpcl @ MLV2007a |
Serial |
995 |
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| Author |
Antonio Lopez; Joan Serrat; Cristina Cañero; Felipe Lumbreras |
| Title |
Robust Lane Lines Detection and Quantitative Assessment |
Type |
Conference Article |
| Year |
2007 |
Publication |
3rd Iberian Conference on Pattern Recognition and Image Analysis |
Abbreviated Journal |
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| Volume |
4477 |
Issue |
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Pages |
274–281 |
| Keywords |
lane markings |
| Abstract |
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| Address |
Girona (Spain) |
| Corporate Author |
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Thesis |
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| Publisher |
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Place of Publication |
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Editor |
J. Marti et al |
| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
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Abbreviated Series Title |
LNCS |
| Series Volume |
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Series Issue |
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Edition |
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ISBN |
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Medium |
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Expedition |
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Conference |
IbPRIA |
| Notes |
ADAS |
Approved |
no |
| Call Number |
ADAS @ adas @ LSC2007 |
Serial |
881 |
| Permanent link to this record |
