| Records |
| 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 |
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| Year |
2008 |
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IEEE Trans. on Pattern Analysis and Machine Intelligence, vol.30(6):1041–1054 |
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MILAB;HuPBA |
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no |
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BCNPCL @ bcnpcl @ ETP2008 |
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951 |
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| Author |
M. Gomez; J. Mauri; E. Fernandez-Nofrerias; Oriol Rodriguez-Leor; Carme Julia; David Rotger; Petia Radeva; V. Valle |
| Title |
Una nova aplicacio informatica per a la correlacio d imatges angiografiques i d ecografia intracoronaria. |
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| Year |
2002 |
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Revista de la Societat Catalana de Cardiologia, 4(4): 42, XIV Congres de la Societat Catalana de Cardiologia. |
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Barcelona, Espanya |
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MILAB |
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BCNPCL @ bcnpcl @ GMF2002a |
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307 |
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| Author |
M. Gomez; J. Mauri; E. Fernandez-Nofrerias; Oriol Rodriguez-Leor; Carme Julia; Misael Rosales; Petia Radeva |
| Title |
Modelo fisico para la simulacion de ultrasonido Intravascular. |
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| Year |
2002 |
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XXXVIII Congreso Nacional de la Sociedad Española de Cardiologia. |
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Madrid, Espanya |
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MILAB |
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no |
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BCNPCL @ bcnpcl @ GMF2002b |
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308 |
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| Author |
Cristina Cañero; Petia Radeva; M. Gomez; J. Mauri; E. Fernandez-Nofrerias; Oriol Rodriguez-Leor; C. Julia |
| Title |
Modelo experimental para la reconstruccion tridimensional de las arterias coronarias a partir de imagenes de coronariografia |
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2002 |
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Madrid |
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MILAB |
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BCNPCL @ bcnpcl @ GMF2002e |
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434 |
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| 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 |
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Journal |
| Year |
2002 |
Publication |
XXXVIII Congreso Nacional de la Sociedad Española de Cardiologia |
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Madrid |
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MILAB;HuPBA |
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BCNPCL @ bcnpcl @ GMF2002f |
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433 |
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| Author |
Matthias S. Keil; Jordi Vitria |
| Title |
Does the brain generate representations of smooth brightness gradients? A novel account for Mach bands, Chevreul’s illusion, and a variant of the Ehrenstein disk |
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2005 |
Publication |
Perception 34:209–210 Suppl. S (IF: 1.391) |
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OR;MV |
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no |
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BCNPCL @ bcnpcl @ KeV2005a |
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608 |
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| Author |
Matthias S. Keil; Jordi Vitria |
| Title |
Pushing it to the Limit: Adaptation with Dynamically Switching Gain Control |
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Journal |
| Year |
2007 |
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EURASIP Journal on Advances in Signal Processing, Vol 2007, Article ID 51684, 10 pages, doi: 10.1155/2007/51684 |
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OR;MV |
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BCNPCL @ bcnpcl @ KeV2007 |
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794 |
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| Author |
Matthias S. Keil; Agata Lapedriza; David Masip; Jordi Vitria |
| Title |
Preferred Spatial Frequencies for Human Face Processing Are Associated with Optimal Class Discrimination in the Machine |
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| Year |
2008 |
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PLoS ONE 3(7):e2590, DOI:10.1371/journal.pone.0002590 |
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OR;MV |
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BCNPCL @ bcnpcl @ KLM2008 |
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978 |
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| Author |
Agata Lapedriza; David Masip; Jordi Vitria |
| Title |
On the Use of External Face Features for Identity Verification |
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Journal |
| Year |
2006 |
Publication |
Journal of Multimedia, 1(4): 11–20 |
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1 |
Issue |
4 |
Pages |
11-20 |
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Face Verification, Computer Vision, Machine Learning |
| Abstract |
In general automatic face classification applications images are captured in natural environments. In these cases, the performance is affected by variations in facial images related to illumination, pose, occlusion or expressions. Most of the existing face classification systems use only the internal features information, composed by eyes, nose and mouth, since they are more difficult to imitate. Nevertheless, nowadays a lot of applications not related to security are developed, and in these cases the information located at head, chin or ears zones (external features) can be useful to improve the current accuracies. However, the lack of a natural alignment in these areas makes difficult to extract these features applying classic Bottom-Up methods. In this paper, we propose a complete scheme based on a Top-Down reconstruction algorithm to extract external features of face images. To test our system we have performed face verification experiments using public databases, given that identity verification is a general task that has many real life applications. We have considered images uniformly illuminated, images with occlusions and images with high local changes in the illumination, and the obtained results show that the information contributed by the external features can be useful for verification purposes, specially significant when faces are partially occluded. |
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OR;MV |
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BCNPCL @ bcnpcl @ LMV2006b |
Serial |
708 |
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| Author |
Agata Lapedriza; Santiago Segui; David Masip; Jordi Vitria |
| Title |
A Sparse Bayesian Approach for Joint Feature Selection and Classifier Learning |
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| Year |
2008 |
Publication |
Pattern Analysis and Applications, Special Issue: Non–Parametric Distance–Based Classification Techniques and Their Applications, |
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| Volume |
11 |
Issue |
3-4 |
Pages |
299-308 |
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Springer |
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OR;MV |
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no |
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BCNPCL @ bcnpcl @ LSM2008 |
Serial |
996 |
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| Author |
David Masip; Jordi Vitria |
| Title |
Feature Extraction for Nearest Neighbor Classification. Application to Gender Recognition |
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2005 |
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International Journal of Intelligent Systems, 20(5): 561–576 (IF: 0.657) |
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OR;MV |
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no |
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BCNPCL @ bcnpcl @ MaV2005 |
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562 |
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| Author |
David Masip; Jordi Vitria |
| Title |
Boosted discriminant projections for nearest neighbor classification |
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2006 |
Publication |
Pattern Recognition, 39(2): 164–170 |
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OR;MV |
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BCNPCL @ bcnpcl @ MaV2006 |
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634 |
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| Author |
David Masip; Jordi Vitria |
| Title |
Shared Feature Extraction for Nearest Neighbor Face Recognition |
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2008 |
Publication |
IEEE Transactions on Neural Networks |
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19 |
Issue |
4 |
Pages |
586–595 |
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OR;MV |
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no |
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BCNPCL @ bcnpcl @ MaV2008 |
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944 |
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| Author |
David Masip; M. Bressan; Jordi Vitria |
| 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 |
Serial |
612 |
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| Author |
Carolina Malagelada; Fosca De Iorio; Fernando Azpiroz; Anna Accarino; Santiago Segui; Petia Radeva; Juan R. Malagelada |
| Title |
New Insight Into Intestinal Motor Function via Noninvasive Endoluminal Image Analysis |
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2008 |
Publication |
Gastroenterology |
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| Volume |
135 |
Issue |
4 |
Pages |
1155–1162 |
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MILAB |
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no |
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BCNPCL @ bcnpcl @ MDA2008 |
Serial |
1040 |
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