List of publications:

Refereed Journal Papers

  • Laura Igual, Àgata Lapedriza, and Ricard Borràs. "Robust Gait-Based Gender Classification using Depth Cameras". Eurasip Journal On Image And Video Processing, 2012. (Download)
  • David Masip, Àgata Lapedriza, Jordi Vitrià. “Boosted Online Learning for Face Recognition”. IEEE Transactions on Systems Man and Cybernetics part B. Vol 39, Issue 2, 530-538. April 2009. ISI: 1.353 (33/93). (.pdf)
  • Matthias S. Keil, Àgata Lapedriza, David Masip, Jordi Vitrià. “Preferred spatial frequencies for human face processing are associated with optimal class discrimination in the machine”. PLoS ONE, Public Library of Science. PLoS ONE 3(7): e2590 doi:10.1371/journal.pone.0002590. (Download)
  • Àgata Lapedriza, Santi Seguí, David Masip, Jordi Vitrià. “A Sparse Bayesian Approach for Joint Feature Selection and Classifier Learning”. Pattern Analysis and Applications. Vol 11, Issue 3-4 299-308. (.pdf)
  • Àgata Lapedriza, David Masip, Jordi Vitrià. “On the Use of External Features for Face Verification”. Journal of Multimedia (JMM). Acedemy Publisher. Vol 1, n. 4 July 2006. (.pdf)

Book Chapters

  • David Masip, Àgata Lapedriza and Jordi Vitrià.“Measuring external Face appearance for Face Classification”. Face Recognition. Edited by: Kresimir Delac and Mislav Grgic. ISBN 978-3-902613-03-5. (Download)

PhD. Dissertation

  • Àgata Lapedriza. Multitask Learning Techniques for Automatic Face Classification. Ediciones Gráficas Rey, ISBN 978-84-936529-6-8.
    Advisors: Dr. Jordi Vitrià and Dr. David Massip

Lecture Notes in Computer Science

  • Ricard Borràs, Agata Lapedriza, and Laura Igual. Depth Information in Human Gait Analysis: An Experimental Study on Gender Recognition. International Conference on Image Analysis and Recognition (ICIAR) 2012. 25-27|06|2012, Aveiro (Portugal)
    DGait Database
  • Joan Arnedo-Moreno, Agata Lapedriza"Visualizing key authenticity: turning your face into your public key", in Proceedings of the 6th China International Conference on Information Security and Cryptology (Inscrypt 2010), pp. 605-618, LNCS
  • Àgata Lapedriza, David Masip, Jordi Vitrià. "A Hierarchical Approach for Multi-task Logistic Regression". In Proc. 3rd Iberian Conference on Pattern Recognition and Image Analysis. J. Martí et al. (Eds.). Lecture Notes in Computer Science 4478. Pattern Recognition and Image Analysis, June 2007, pp. 258-265. Springer-Verlag Berlin Heidelberg. ISBN 978-3-540-72848-1.
  • Àgata Lapedriza, David Masip, Jordi Vitrià. "The Contribution of External Features to Face Recognition", In Proc. 2nd Iberian Conference on Pattern Recognition and Image Analysis. J.S. Marques et al. (Eds.). Lecture Notes in Computer Science 3523. Pattern Recognition and Image Analysis, June 2005, pp. 537-544. Springer-Verlag Berlin Heidelberg. ISBN 0302-9743. ISI: 0.402 (62/71).

Refereed Conference Papers

  • M. Drozdzal, A. Hernández, S. Seguí, X. Baró, S. Escalera, A.Lapedriza, D. Masip, P. Radeva, J. Vitrià, Combining Detectors forHuman Layout Analysis, 11th European Conference on Computer Vision,The Pascal Visual Object Classes Challenge Workshop 2010, Greece,2010. Pascal 2 Person layout challenge winner.
  • Agata Lapedriza, David Masip and Jordi Vitrià. “ On the use of independent tasks for face recognition ”. IEEE Conference on Computer Vision and Pattern Recognition, 2008. CVPR 2008. 23-28 June 2008 Page(s):1 - 6. Anchorage, Alaska
  • David Masip, Agata Lapedriza, and Jordi Vitrià. “Multitask Learning: An application to Incremental Face Recognition”. International Conference on Computer Vision Theory and Applications - VISAPP 2008.
  • Àgata Lapedriza, David Masip, Jordi Vitrià. “Subject Recognition Using a New Approach for Feature Extraction”. International Conference on Computer Vision Theory and Applications - VISAPP 2008.
  • Àgata Lapedriza, David Masip, Jordi Vitrià. “Shared Regularization Techniques for Logistic Regression Model”. 2nd CVC Internal Workshop, Computer Vision: Progress of Research and Development, J. Lladós (ed.)
  • David Masip, Àgata Lapedriza, and Jordi Vitrià. "Multitask learning applied to face recognition". 1st Spanish Workshop on Biometrics. SWB2007. June 2007, Girona.
  • David Masip, Àgata Lapedriza, Jordi Vitriá. "Face Verification Sharing Knowledge from Different Subjects”. In Proceedings of International Conference on Computer Vision Theory and Applications - VISAPP 2007, Barcelona, Spain, 2007.
  • Àgata Lapedriza, Manuel Jesús Jiménez-Marín, Jordi Vitrià. “Gender Recognition in Non-Controlled Environments”. In proceedings of the International Conference on Pattern Recogintion (ICPR 2007). Hong Kong, China, 2007.
  • Àgata Lapedriza, David Masip, Jordi Vitrià. “Face Verification using External Features”. 7th IEEE International Conference on Automatic Face and Gesture Recognition. 10-12 Abril 2006. IEEE Eds. pp(s):132 – 137. ISBN 0-7695-2503-2. Southampton, UK.
  • Àgata Lapedriza, David Masip, Jordi Vitrià. “Experimental Study of the Usefulness of External Features for Face Classification”. Catalan Conference on Artificial Intelligence , 2005. In Artificial Intelligence Research and Development, IOS Press, Amsterdam, 2005, pp. 99-106. ISBN 0922-6/1-58603-560-6. El Alguer.
  • Àgata Lapedriza, David Masip, Jordi Vitrià. "Are External Face Features Useful for Automatic Face Classification?". Accepted for oral presentation in the IEEE Workshop on Face Recognition Grand Challenge Experiments, in conjunction with Computer Vision and Pattern Recognition (CVPR 2005) San Diego, California USA.
  • Àgata Lapedriza, Jordi Vitrià. “Open n-Grams and Discriminant Features in Text World: an Empirical Study”, Catalan Conference on Artificial Intelligence , 2004. In Recent Advances on Artificial Intelligence Research and Development, IOS-Press, Amsterdam, ISBN 1-58603-466-9. Barcelona, Spain.

Technical reports

  • Àgata Lapedriza. Face Classification using External Features, CVC Tech.Rep. #083 July,2005
Agata

Contact

Universitat Oberta de Catalunya
Estudis d'Informàtica, Multimèdia i Telecomunicació

Rambla del Poblenou, 156
08018 Barcelona (Spain)

mail
Last update: January 2013