Records |
Author |
Oriol Ramos Terrades; Salvatore Tabbone; Ernest Valveny |
Title |
Combination of shape descriptors using an adaptation of boosting |
Type |
Miscellaneous |
Year |
2006 |
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18th International Conference on Pattern Recognition (ICPR´06), 2: 764–767 |
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Hong Kong |
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DAG |
Approved |
no |
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DAG @ dag @ RTV2006 |
Serial |
718 |
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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 |
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Volume |
1 |
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Pages |
227–231 |
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Curitiba (Brazil) |
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ICDAR |
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DAG |
Approved |
no |
Call Number |
DAG @ dag @ RTV2007b |
Serial |
884 |
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Author |
Oriol Ramos Terrades; Salvatore Tabbone; Ernest Valveny |
Title |
Optimal Linear Combination for Two-class Classifiers |
Type |
Conference Article |
Year |
2007 |
Publication |
Proceedings of the International Conference on Advances in Pattern Recognition |
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Kolkata (India) |
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ICAPR |
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DAG |
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no |
Call Number |
DAG @ dag @ RTV2007a |
Serial |
894 |
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Author |
Oriol Ramos Terrades; Salvatore Tabbone; L. Wendling; Ernest Valveny |
Title |
Symbol Recognition based on a Multiresolution Analysis of the Radon Transform |
Type |
Miscellaneous |
Year |
2004 |
Publication |
The International Workshop on Multidisciplinary Image, Video, and Audio Retrieval and Mining |
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Sherbrooke (Canada) |
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DAG |
Approved |
no |
Call Number |
DAG @ dag @ RTW2004 |
Serial |
500 |
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Author |
Oriol Rodriguez-Leor; A. Carol; H. Tizon; Eduard Fernandez-Nofrerias; J. Mauri; Vicente del Valle; Debora Gil; Aura Hernandez-Sabate; Petia Radeva |
Title |
Model estadístic-determinístic per la segmentació de l adventicia en imatges d ecografía intracoronaria |
Type |
Journal Article |
Year |
2005 |
Publication |
Rev Societat Catalana Cardiologia |
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5 |
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41 |
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IAM;MILAB |
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no |
Call Number |
IAM @ iam @ RCT2005 |
Serial |
1637 |
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Author |
Oriol Rodriguez-Leor; Carlo Gatta; E. Fernandez-Nofrerias; Oriol Pujol; Neus Salvatella; C. Bosch; H. Tizon; Petia Radeva; J. Mauri |
Title |
Computationally Efficient Image-based IVUS Pullbacks Gating |
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Journal |
Year |
2008 |
Publication |
European Heart Journal, ESC Supplement, Munich, 2008, p. 775 |
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MILAB;HuPBA |
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no |
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BCNPCL @ bcnpcl @ RGF2008 |
Serial |
1036 |
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Author |
Oriol Rodriguez-Leor; Debora Gil; Eduard Fernandez-Nofrerias |
Title |
Analisis en los cambios en el nivel de gris en las secuencias angiograficas mediante descriptores estadisticos para determinar la perfusion miocardica |
Type |
Journal Article |
Year |
2006 |
Publication |
Revista Española de Cardiología |
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REC |
Volume |
59 Supl 2-166 |
Issue |
2 |
Pages |
128 |
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IAM; |
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no |
Call Number |
IAM @ iam @ RGF2006 |
Serial |
1640 |
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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 |
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130 |
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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 |
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Barcelona (Spain) |
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no |
Call Number |
IAM @ iam @ RGF2007 |
Serial |
1639 |
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Author |
Oriol Rodriguez-Leor; E. Fernandez-Nofrerias; J. Mauri; C. Garcia; R. Villuendas; V. Valle; Misael Rosales; Petia Radeva |
Title |
Empirical simulation model of intravascular ultrasound |
Type |
Journal |
Year |
2003 |
Publication |
European Heart Journal (IF: 5.997), ESC Congress 2003 |
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Vienna (Austria) |
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MILAB |
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no |
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BCNPCL @ bcnpcl @ RFM2003b |
Serial |
408 |
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Author |
Oriol Rodriguez-Leor; E. Fernandez-Nofrerias; J. Mauri; C. Garcia; R. Villuendas; V. Valle; Oriol Pujol; Petia Radeva |
Title |
Intravascular ultrasound segmentation using local binary patterns |
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Journal |
Year |
2003 |
Publication |
European Heart Journal (IF: 5.997), ESC Congress 2003 |
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Vienna (Austria) |
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MILAB;HuPBA |
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no |
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BCNPCL @ bcnpcl @ RFM2003a |
Serial |
407 |
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Oriol Rodriguez-Leor; E. Fernandez-Nofrerias; J. Mauri; R. Villuendas; C. Garcia; V. Valle; Cristina Cañero; Petia Radeva |
Title |
An empiric model for three-dimensional reconstruction of coronary vessels from X-ray angiography |
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2003 |
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European Heart Journal (IF: 5.997), ESC Congress 2003 |
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Vienna |
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MILAB |
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no |
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BCNPCL @ bcnpcl @ RMF2003b |
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409 |
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Oriol Rodriguez-Leor; Eduard Fernandez-Nofrerias; J. Mauri; Vicente del Valle; Debora Gil; A.Barrios; E.Garcia; Petia Radeva |
Title |
Perfusion ratio: A new tool to objectively assess microcirculation perfusion after primary Percutaneous Coronary Intervention |
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Conference Article |
Year |
2006 |
Publication |
World Congress of Cardiology |
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859 |
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Barcelona (Spain) |
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IAM;MILAB |
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no |
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IAM @ iam @ RFM2006c |
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1643 |
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Author |
Oriol Rodriguez-Leor; J. Mauri; E. Fernandez-Nofrerias; J. Lopez; M. Gomez; V. Valle; David Rotger; Petia Radeva |
Title |
Coronary arteries three-dimensional quantification using intravascular ultrasound and angiography |
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2003 |
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European Heart Journal (IF: 5.997), ESC Congress 2003 |
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Vienna |
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MILAB |
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no |
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BCNPCL @ bcnpcl @ RMF2003d |
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411 |
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Oriol Rodriguez-Leor; J. Mauri; Eduard Fernandez-Nofrerias; Antonio Tovar; Vicente del Valle; Aura Hernandez-Sabate; Debora Gil; Petia Radeva |
Title |
Utilizacion de la estructura de los campos vectoriales para la deteccion de la Adventicia en imagenes de Ecografia Intracoronaria |
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Journal |
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2004 |
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Revista Española de Cardiología |
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REC |
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57 |
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2 |
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100 |
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MILAB;IAM |
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no |
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BCNPCL @ bcnpcl @ RMF2004 |
Serial |
566 |
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Oriol Rodriguez-Leor; J. Mauri; Eduard Fernandez-Nofrerias; Antonio Tovar; Vicente del Valle; Aura Hernandez-Sabate; Debora Gil; Petia Radeva |
Title |
Utilización de la Estructura de los Campos Vectoriales para la Detección de la Adventicia en Imágenes de Ecografía Intracoronaria |
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Journal Article |
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2004 |
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Revista Internacional de Enfermedades Cardiovasculares Revista Española de Cardiología |
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57 |
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2 |
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100 |
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IAM @ iam @ RMF2004 |
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1642 |
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