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Author |
David Masip; Jordi Vitria |
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Title |
Shared Feature Extraction for Nearest Neighbor Face Recognition |
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2008 |
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IEEE Transactions on Neural Networks |
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19 |
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4 |
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586–595 |
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BCNPCL @ bcnpcl @ MaV2008 |
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944 |
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Author |
David Masip; M. Bressan; Jordi Vitria |
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Title |
Classifier Combination Applied to Real Time Face Detection and Classification |
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Miscellaneous |
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2004 |
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AVR2004 |
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Barcelona |
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OR;MV |
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BCNPCL @ bcnpcl @ MBV2004a |
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448 |
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Author |
David Masip; Jordi Vitria |
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Title |
Classifier Combination Applied to Real Time Face Detection and Classification. |
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2004 |
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Recerca Automatica, Visio i Robotica, Ed. UPC, A. Grau, V. Puig (Eds.), 345–353, ISBN 84–7653–844–8 |
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BCNPCL @ bcnpcl @ MBV2004b |
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449 |
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Author |
David Masip; M. Bressan; Jordi Vitria |
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Title |
Feature extraction methods for real-time face detection and classification |
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2005 |
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Eurasip Journal on Applied Signal Processing, 13: 2061–2071 |
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OR;MV |
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BCNPCL @ bcnpcl @ MBV2005 |
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612 |
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Author |
Carolina Malagelada; Fosca De Iorio; Fernando Azpiroz; Anna Accarino; Santiago Segui; Petia Radeva; Juan R. Malagelada |
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Title |
New Insight Into Intestinal Motor Function via Noninvasive Endoluminal Image Analysis |
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2008 |
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Gastroenterology |
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135 |
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4 |
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1155–1162 |
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MILAB |
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no |
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BCNPCL @ bcnpcl @ MDA2008 |
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1040 |
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Author |
J. Mauri; E. Esplugas; B. Garcia del Blanco; E Fernandez-Nofrerias; A. Cequier; J.A. Gomez-Hospital; Petia Radeva; Ricardo Toledo; Cristina Cañero; Juan J. Villanueva |
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Title |
3-D Stent and Vessel Reconstruction from IVUS: a Physics-Based Approach |
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2000 |
Publication |
European Heart Journal, Vol.21, XXII Congreso of the European Society of Cardiology |
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MILAB;ADAS |
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no |
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BCNPCL @ bcnpcl @ MEG2000 |
Serial |
440 |
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Author |
Mehdi Mirza-Mohammadi; Sergio Escalera; Petia Radeva |
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Title |
Contextual-Guided Bag-of-Visual-Words Model for Multi-class Object Categorization |
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Conference Article |
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2009 |
Publication |
13th International Conference on Computer Analysis of Images and Patterns |
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5702 |
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748–756 |
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Abstract |
Bag-of-words model (BOW) is inspired by the text classification problem, where a document is represented by an unsorted set of contained words. Analogously, in the object categorization problem, an image is represented by an unsorted set of discrete visual words (BOVW). In these models, relations among visual words are performed after dictionary construction. However, close object regions can have far descriptions in the feature space, being grouped as different visual words. In this paper, we present a method for considering geometrical information of visual words in the dictionary construction step. Object interest regions are obtained by means of the Harris-Affine detector and then described using the SIFT descriptor. Afterward, a contextual-space and a feature-space are defined, and a merging process is used to fuse feature words based on their proximity in the contextual-space. Moreover, we use the Error Correcting Output Codes framework to learn the new dictionary in order to perform multi-class classification. Results show significant classification improvements when spatial information is taken into account in the dictionary construction step. |
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Springer Berlin Heidelberg |
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0302-9743 |
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978-3-642-03766-5 |
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CAIP |
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HuPBA; MILAB |
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no |
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BCNPCL @ bcnpcl @ MEP2009 |
Serial |
1185 |
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Author |
J. Mauri; E Fernandez-Nofrerias; Petia Radeva; V. Valle |
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Title |
Ecografia intracoronaria, una ajuda o un mestre en lintervencionisme coronari?" |
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Miscellaneous |
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2000 |
Publication |
Revista de la Societat Catalana de Cardiologia, 3, 435–443. |
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MILAB |
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BCNPCL @ bcnpcl @ MFR2000 |
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437 |
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Author |
J. Mauri; E Fernandez-Nofrerias; A. Tovar; E. Martinez; L. Cano; V. Valle; David Rotger; Cristina Cañero; Petia Radeva |
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Title |
Ecografia Intracoronaria: Un Nou Pas, la Fusio de Imatges amb la Angiografia, el Software. |
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2001 |
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Revista de la Societat Catalana de Cardiologia, XIIIe Congres de la Societat Catalana de Cardiologia, 4(1):48. |
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MILAB |
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BCNPCL @ bcnpcl @ MFT2001 |
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136 |
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Author |
A. Martinez; S. Gonzalez; Jordi Vitria; J. Lopez |
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Title |
NAT: a robot that recognizes offices. |
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1997 |
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Proceedings of CAEPIA–97. |
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BCNPCL @ bcnpcl @ MGV1997 |
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46 |
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Author |
B. Moghaddam; David Guillamet; Jordi Vitria |
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Title |
, Local Appearance-Based Models using High-Order Statistics of Image Features |
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2003 |
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IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) |
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BCNPCL @ bcnpcl @ MGV2003 |
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395 |
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Author |
David Masip; Ludmila I. Kuncheva; Jordi Vitria |
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Title |
An ensemble-based method for linear feature extraction for two-class problems |
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2005 |
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Pattern Analysis and Applications, 8(3): 227–237 (IF: 0.782) |
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BCNPCL @ bcnpcl @ MKV2005 |
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613 |
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Author |
David Masip; Agata Lapedriza; Jordi Vitria |
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Title |
Face Verification Sharing Knowledge from Different Subjects |
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2007 |
Publication |
2nd International Conference on Computer Vision Theory and Applications |
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2 |
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268–289 |
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Barcelona (Spain) |
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VISAPP´07 |
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OR; MV |
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BCNPCL @ bcnpcl @ MLV2007a |
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995 |
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David Masip; Agata Lapedriza; Jordi Vitria |
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Title |
Measuring External Face Appearance for Face Classification. |
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2007 |
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Face Recognition, Ed. Kresimir Delac and Mislav Grgic, pp. 287–307, ISBN 978–3–902613–03–5, I–Tech Education and Publishing |
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Vienna (Austria) |
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BCNPCL @ bcnpcl @ MLV2007b |
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940 |
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David Masip; Agata Lapedriza; Jordi Vitria |
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Title |
Multitask Learning: An Application to Incremental Face Recognition |
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2008 |
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3rd International Conference on Computer Vision Theory and Applications |
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1 |
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585–590 |
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Madeira (Portugal) |
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VISAPP |
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OR; MV |
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BCNPCL @ bcnpcl @ MLV2008 |
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979 |
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