Items where Author / Artist / Editor is "Pitas, Ioannis"
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Article
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Pitas, Ioannis and Zafeiriou, Stefanos
(2009)
Novel multiclass classifiers based on the minimization of the within-class variance.
IEEE Transactions on Neural Networks, 20
(1)
.
pp. 14-34.
ISSN 1045-9227
[Article]
(doi:10.1109/TNN.2008.2004376)
Kotti, Margarita, Ververidis, Dimitrios, Panagakis, Yannis ORCID: https://orcid.org/0000-0003-0153-5210, Kotropoulos, Constantine, Maragos, Petros and Pitas, Ioannis
(2008)
Audio-assisted movie dialogue detection.
IEEE Transactions on Circuits and Systems for Video Technology, 18
(11)
.
pp. 1618-1627.
ISSN 1051-8215
[Article]
(doi:10.1109/TCSVT.2008.2005613)
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Buciu, Ioan and Pitas, Ioannis
(2008)
An analysis of facial expression recognition under partial facial image occlusion.
Image and Vision Computing, 26
(7)
.
pp. 1052-1067.
ISSN 0262-8856
[Article]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Zafeiriou, Stefanos and Pitas, Ioannis
(2008)
Texture and shape information fusion for facial expression and facial action unit recognition.
Pattern Recognition, 41
(3)
.
pp. 833-851.
ISSN 0031-3203
[Article]
(doi:10.1016/j.patcog.2007.06.026)
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Zafeiriou, Stefanos and Pitas, Ioannis
(2007)
A novel discriminant non-negative matrix factorization algorithm with applications to facial image characterization problems.
IEEE Transactions on Information Forensics and Security, 2
(3)
.
pp. 588-595.
ISSN 1556-6013
[Article]
Martin, Oliver, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Pitas, Ioannis, Savran, Arman, Adell, Jordi, Huerta, Ana and Sebbe, Raphael
(2007)
Synthesis of expressive facial animations: a multimodal caricatural mirror.
Journal on Multimodal User Interfaces, 1
(1)
.
pp. 21-30.
ISSN 1783-7677
[Article]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Pitas, Ioannis
(2007)
Facial expression recognition in image sequences using geometric deformation features and support vector machines.
IEEE Transactions on Image Processing, 16
(1)
.
pp. 172-187.
ISSN 1057-7149
[Article]
Conference or Workshop Item
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Nikolaidis, Nikolaos and Pitas, Ioannis
(2009)
Frontal view recognition in multiview video sequences.
In: IEEE International Conference on Multimedia and Expo (ICME 2009), 28 June - 3 July 2009, Cancun, Mexico.
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[Conference or Workshop Item]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Zafeiriou, Stefanos and Pitas, Ioannis
(2008)
Discriminant Non-negative Matrix Factorization and projected gradients for frontal face verification.
In: The First COST 2101 Workshop on Biometrics and Identity Management (BIOID 2008), 7 - 9 May 2008, Roskilde University, Denmark.
.
[Conference or Workshop Item]
Ververidis, Dimitrios, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Kotropoulos, Constantine and Pitas, Ioannis
(2008)
Multi-modal emotion-related data collection within a virtual earthquake emulator.
In: 6th Language Resources and Evaluation Conference (LREC 2008), 28 to 30 May 2008, Marrakech, Morocco.
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[Conference or Workshop Item]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Zafeiriou, Stefanos, Nikolaidis, Nikolaos and Pitas, Ioannis
(2008)
Texture and shape information fusion for facial action unit recognition.
In: The First International Conference on Advances in Computer-Human Interaction (ACHI 2008), 10 - 15 February 2008, Sainte Luce, Martinique.
.
[Conference or Workshop Item]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Nikolaidis, Nikolaos and Pitas, Ioannis
(2007)
Facial expression recognition in videos using a novel multi-class support vector machines variant.
In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2007), 15 - 20 April 2007, Honolulu, Hawai, USA.
.
[Conference or Workshop Item]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Zafeiriou, Stefanos, Nikolaidis, Nikolaos and Pitas, Ioannis
(2007)
Multiclass support vector machines and metric multidimensional scaling for facial expression recognition.
In: IEEE Workshop on Machine Learning for Signal Processing (MLSP 2007), 27- 29 August 2007, Thessaloniki, Greece.
.
[Conference or Workshop Item]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Pitas, Ioannis
(2006)
Facial expression recognition using shape and texture information.
In: IFIP TC12 and WG12.5: Conference and Symposium on Artificial Intelligence, 21-24 August 2006, Santiago, Chile.
.
[Conference or Workshop Item]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Nikolaidis, Nikolaos and Pitas, Ioannis
(2006)
Fusion of geometrical and texture information for facial expression recognition.
In: IEEE International Conference on Image Processing (ICIP 2006), 8-11 October 2006, Atlanta, USA.
.
[Conference or Workshop Item]
Martin, Olivier, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Macq, Benoit and Pitas, Ioannis
(2006)
The eNTERFACE'05 audio-visual emotion database.
In: 22nd International Conference on Data Engineering Workshops (ICDEW 2006), 3-7 April 2006, Atlanta, USA.
.
[Conference or Workshop Item]
Buciu, Ioan, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Pitas, Ioannis
(2005)
Facial expression analysis under partial occlusion.
In: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2005), 18-23 March 2005, Philadelphia.
.
[Conference or Workshop Item]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Pitas, Ioannis
(2005)
Real time facial expression recognition from image sequences using support vector machines.
In: Visual Communications and Image Processing (VCIP 2005), 12-15 July, 2005, Beijing, China.
.
[Conference or Workshop Item]
Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Pitas, Ioannis
(2005)
Real time facial expression recognition from image sequences using support vector machines.
In: IIEEE International Conference on Image Processing (ICIP 2005), 11-14 September, 2005, Genova, Italy.
.
[Conference or Workshop Item]
Buciu, Ioan, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Pitas, Ioannis
(2003)
Recognition of facial expressions in presence of partial occlusion.
In: 9th Panhellenic Conference in Informatics (PCI 2003), 21-23 November 2003, Thessaloniki.
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[Conference or Workshop Item]