Items where Author / Artist / Editor is "Kotsia, Irene"

Kollias, Dimitrios ORCID: https://orcid.org/0000-0002-8188-3751, Cheng, Shiyang, Ververas, Evangelos, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Zafeiriou, Stefanos (2020) Deep neural network augmentation: generating faces for affect analysis. International Journal of Computer Vision, 128 (5) . pp. 1455-1484. ISSN 0920-5691 [Article] (doi:10.1007/s11263-020-01304-3)

Zhou, Yuxiang, Deng, Jiankang, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Zafeiriou, Stefanos (2019) Dense 3D face decoding over 2500FPS: Joint texture and shape convolutional mesh decoders. 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), Long Beach, CA, USA. In: International Conference on Computer Vision and Pattern Recognition, 16-20 Jun 2019, Long Beach, California, USA. e-ISBN 9781728132938, pbk-ISBN 9781728132945. ISSN 1063-6919 [Conference or Workshop Item] (Published online first) (doi:10.1109/CVPR.2019.00119)

Gecer, Baris, Ploumpis, Stylianos, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Zafeiriou, Stefanos (2019) GANFIT: Generative adversarial network fitting for high fidelity 3D face reconstruction. 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR). In: 2019 IEEE/CVF International Conference on Computer Vision and Pattern Recognition, 16-20 Jun 2019, Long Beach, California. e-ISBN 9781728132938, pbk-ISBN 9781728132945. ISSN 1063-6919 [Conference or Workshop Item] (doi:10.1109/CVPR.2019.00125)

Kollias, Dimitrios, Tzirakis, Panagiotis, Nicolaou, Mihalis A., Papaioannou, Athanasios, Zhao, Guoying, Schuller, Björn, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Zafeiriou, Stefanos (2019) Deep affect prediction in-the-wild: Aff-wild database and challenge, deep architectures, and beyond. International Journal of Computer Vision, 127 (6-7) . pp. 907-929. ISSN 0920-5691 [Article] (doi:10.1007/s11263-019-01158-4)

Deng, Jiankang, Roussos, Anastasios, Chrysos, Grigorios, Ververas, Evangelos, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Shen, Jie and Zafeiriou, Stefanos (2019) The Menpo benchmark for multi-pose 2D and 3D facial landmark localisation and tracking. International Journal of Computer Vision, 127 . pp. 599-624. ISSN 0920-5691 [Article] (doi:10.1007/s11263-018-1134-y)

Cheng, Shiyang, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Pantic, Maja and Zafeiriou, Stefanos (2018) 4DFAB: a large scale 4D facial expression database for biometric applications. 2018 IEEE Conference on Computer Vision and Pattern Recognition (CVPR). In: CVPR 2018: 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 18-22 June 2018, Salt Lake City, USA. ISBN 9781538664209. [Conference or Workshop Item] (Published online first)

Zafeiriou, Stefanos, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Pantic, Maja (2018) Unconstrained face recognition. In: Computer Vision: Concepts, Methodologies, Tools, and Applications. Management Association, Information Resources, ed. IGI Global, Hershey, PA, pp. 1640-1661. ISBN 9781522552048, e-ISBN 9781522552055. [Book Section] (doi:10.4018/978-1-5225-5204-8.ch068)

Moschoglou, Stylianos, Papaioannou, Athanasios, Sagonas, Christos, Deng, Jiankang, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Zafeiriou, Stefanos (2017) AgeDB: the first manually collected, in-the-wild age database. 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW). In: CVPRW 2017: 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 21-26 July 2017, Honolulu, HI, USA. e-ISBN 9781538607336, pbk-ISBN 9781538607343. ISSN 2160-7516 [Conference or Workshop Item] (doi:10.1109/CVPRW.2017.250)

Zafeiriou, Stefanos, Kollias, Dimitrios, Nicolaou, Mihalis A., Papaioannou, Athanasios, Zhao, Guoying and Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X (2017) Aff-Wild: Valence and Arousal ‘in-the-wild’ Challenge. 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW). In: CVPRW 2017: 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 21-26 July 2017, Honolulu, HI, USA. e-ISBN 9781538607336, pbk-ISBN 9781538607343. ISSN 2160-7516 [Conference or Workshop Item] (doi:10.1109/CVPRW.2017.248)

Kollias, Dimitrios, Nicolaou, Mihalis A., Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Zhao, Guoying and Zafeiriou, Stefanos (2017) Recognition of affect in the wild using deep neural networks. 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW). In: CVPRW 2017: 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), Honolulu, HI, USA. e-ISBN 9781538607336, pbk-ISBN 9781538607343. ISSN 2160-7516 [Conference or Workshop Item] (doi:10.1109/CVPRW.2017.247)

Fabris, Alessandro, Nicolaou, Mihalis A., Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Zafeiriou, Stefanos (2017) Dynamic probabilistic linear discriminant analysis for video classification. 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). In: ICASSP 2017: 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 05-09 March 2017, New Orleans, USA. ISBN 9781509041176. ISSN 2379-190X [Conference or Workshop Item] (doi:10.1109/ICASSP.2017.7952663)

Zafeiriou, Stefanos, Papaioannou, Athanasios, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Nicolaou, Mihalis A. and Zhao, Guoying (2016) Facial affect "in the wild": a survey and a new database. 2016 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW). In: IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) Workshops, Affect "in-the-wild" Workshop, 26 June - 01 July 2016, Las Vegas, USA. ISBN 9781509014378. ISSN 2160-7516 [Conference or Workshop Item] (doi:10.1109/cvprw.2016.186)

Zafeiriou, Stefanos, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Pantic, Maja (2014) Unconstrained face recognition. In: Facerecognition in adverse conditions. De Marsico, Maria, Nappi, Michele and Tistarelli, Massimo, eds. IGI. ISBN 9781466659667. [Book Section] (doi:10.4018/978-1-4666-5966-7.ch002)

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Zafeiriou, Stefanos and Fotopoulos, Spiros (2013) Affective gaming: a comprehensive survey. Conference on Computer Vision and Pattern Recognition Workshops (CVPR) Behavior Analysis in Games and modern Sensing devices (BAGS) workshop . [Article]

Zafeiriou, Stefanos and Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X (2013) On one-shot kernels: explicit feature maps and properties. Proceedings of IEEE Int’l Conf. on Computer Vision (ICCV 2013) . [Article]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Guo, Weiwei and Patras, Ioannis (2012) Higher rank support tensor machines for visual recognition. Pattern Recognition, 45 (12) . pp. 4192-4203. ISSN 0031-3203 [Article]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2012) Exploring the similarities of neighboring spatiotemporal points for action pair matching. In: 11th Asian Conference on Computer Vision (ACCV 2012), 05-09 Nov 2012, Daejeon, Korea. . [Conference or Workshop Item]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2012) Support tensor action spotting. In: IEEE International Conference on Image Processing (ICIP 2012), 30 Sep - 3 Oct 2012, Orlando, FL, USA. . [Conference or Workshop Item]

Kumar, B.G.Vijay, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2012) Max-margin non-negative matrix factorization. Image and Vision Computing, 30 (4-5) . pp. 279-291. ISSN 0262-8856 [Article]

Guo, Weiwei, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2012) Tensor learning for regression. IEEE Transactions on Image Processing, 21 (2) . pp. 816-827. ISSN 1057-7149 [Article]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Patras, Ioannis and Fotopoulos, Spiros (2012) Affective gaming: beyond using sensors. In: 5th International Symposium on Communications Control and Signal Processing (ISCCSP 2012), 2-4 May 2012, Rome, Italy. . [Conference or Workshop Item]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Guo, Weiwei and Patras, Ioannis (2012) Higher rank support tensor machines. In: 8th International Symposium on Visual Computing (ISVC 2012), 16-18 July, 2012, Crete, Greece. . [Conference or Workshop Item]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Argyriou, Vasileios (2011) Action spotting exploiting the frequency domain. In: IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPRW 2011), 20 - 25 June 2011, Colorado Springs, USA. . [Conference or Workshop Item]

Guo, Weiwei, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2011) Higher order support tensor regression for head pose estimation. In: 12th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2011), 13 - 15 April, 2011, Delft, The Netherlands. . [Conference or Workshop Item]

Kumar, B.G.Vijay, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2011) Max-margin semi-NMF. In: The 22nd British Machine Vision Conference (BMVC 2011), 29 August - 2 September 2011, University of Dundee. . [Conference or Workshop Item]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2011) Support tucker machines. In: IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2011), 20 - 25 June 2011, Providence, RI. . [Conference or Workshop Item]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2010) Multiplicative update rules for Multilinear Support Tensor Machines. In: 20th International Conference on Pattern Recognition (ICPR 2010), 23 - 26 August 2010, Istanbul, Turkey. . [Conference or Workshop Item]

Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X and Patras, Ioannis (2010) Relative Margin Support Tensor Machines for gait and action recognition. In: ACM International Conference on Image and Video Retrieval (CIVR 10), 5 - 7 July 2010, Xidian, China. . [Conference or Workshop Item]

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)

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. . [Conference or Workshop Item]

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 (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. . [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, 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]

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]

Martin, Olivier, Adell, Jordi, Huerta, Ana, Kotsia, Irene ORCID: https://orcid.org/0000-0002-3716-010X, Savran, Arman and Sebbe, Raphael (2005) Multimodal caricatural mirror. In: eNTERFACE 2005, 18 July - 12 August 2005, Belgium. . [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]

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]

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. . [Conference or Workshop Item]