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Author
Oriol Pujol; Sergio Escalera; Petia Radeva
Title
An Incremental Node Embedding Technique for Error Correcting Output Codes
Type
Journal
Year
2008
Publication
Pattern Recognition
Abbreviated Journal
PR
Volume
41
Issue
2
Pages
713–725
Keywords
Abstract
Address
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
Medium
Area
Expedition
Conference
Notes
MILAB;HuPBA
Approved
no
Call Number
BCNPCL @ bcnpcl @ PER2008
Serial
942
Permanent link to this record
Author
Xavier Otazu; Oriol Pujol
Title
Wavelet based approach to cluster analysis. Application on low dimensional data sets
Type
Journal Article
Year
2006
Publication
Pattern Recognition Letters
Abbreviated Journal
PRL
Volume
27
Issue
14
Pages
1590–1605
Keywords
Abstract
Address
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
Medium
Area
Expedition
Conference
Notes
MILAB; CIC; HuPBA
Approved
no
Call Number
BCNPCL @ bcnpcl @ OtP2006
Serial
658
Permanent link to this record
Author
Carlo Gatta; Oriol Pujol; Oriol Rodriguez-Leor; J. M. Ferre; Petia Radeva
Title
Fast Rigid Registration of Vascular Structures in IVUS Sequences
Type
Journal Article
Year
2009
Publication
IEEE Transactions on Information Technology in Biomedicine
Abbreviated Journal
Volume
13
Issue
6
Pages
106-1011
Keywords
Abstract
Intravascular ultrasound (IVUS) technology permits visualization of high-resolution images of internal vascular structures. IVUS is a unique image-guiding tool to display longitudinal view of the vessels, and estimate the length and size of vascular structures with the goal of accurate diagnosis. Unfortunately, due to pulsatile contraction and expansion of the heart, the captured images are affected by different motion artifacts that make visual inspection difficult. In this paper, we propose an efficient algorithm that aligns vascular structures and strongly reduces the saw-shaped oscillation, simplifying the inspection of longitudinal cuts; it reduces the motion artifacts caused by the displacement of the catheter in the short-axis plane and the catheter rotation due to vessel tortuosity. The algorithm prototype aligns 3.16 frames/s and clearly outperforms state-of-the-art methods with similar computational cost. The speed of the algorithm is crucial since it allows to inspect the corrected sequence during patient intervention. Moreover, we improved an indirect methodology for IVUS rigid registration algorithm evaluation.
Address
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
1089-7771
ISBN
Medium
Area
Expedition
Conference
Notes
MILAB;HuPBA
Approved
no
Call Number
BCNPCL @ bcnpcl @ GPL2009
Serial
1250
Permanent link to this record
Author
M. Gomez; J. Mauri; E. Fernandez-Nofrerias; Oriol Rodriguez-Leor; Carme Julia; Oriol Pujol; Petia Radeva
Title
Diferenciacion de las estructuras del vaso coronario mediante el procesamiento de imagenes y el analisis de las diferentes texturas a partir de la ecografia intracoronaria
Type
Journal
Year
2002
Publication
XXXVIII Congreso Nacional de la Sociedad Española de Cardiologia
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
Madrid
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
Medium
Area
Expedition
Conference
Notes
MILAB;HuPBA
Approved
no
Call Number
BCNPCL @ bcnpcl @ GMF2002f
Serial
433
Permanent link to this record
Author
Sergio Escalera; David M.J. Tax; Oriol Pujol; Petia Radeva; Robert P.W. Duin
Title
Subclass Problem-Dependent Design for Error-Correcting Output Codes
Type
Journal
Year
2008
Publication
IEEE Trans. on Pattern Analysis and Machine Intelligence, vol.30(6):1041–1054
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
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
Medium
Area
Expedition
Conference
Notes
MILAB;HuPBA
Approved
no
Call Number
BCNPCL @ bcnpcl @ ETP2008
Serial
951
Permanent link to this record
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