Irene Kotsia

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 27

Top Topics

Linear Discriminant Analysis

Facial Expression Database

D Morphable Model

Top Venues

Int. J. Comput. Vis.

Publications

Dimitrios Kollias, Panagiotis Tzirakis, Alan Cowen, Stefanos Zafeiriou, Irene Kotsia, Alice Baird, Chris Gagne, Chunchang Shao, Guanyu Hu
The 6th Affective Behavior Analysis in-the-wild (ABAW) Competition. CoRR (2024)
Dimitrios Kollias, Stefanos Zafeiriou, Irene Kotsia, Abhinav Dhall, Shreya Ghosh, Chunchang Shao, Guanyu Hu
7th ABAW Competition: Multi-Task Learning and Compound Expression Recognition. CoRR (2024)
Baris Gecer, Stylianos Ploumpis, Irene Kotsia, Stefanos Zafeiriou
Fast-GANFIT: Generative Adversarial Network for High Fidelity 3D Face Reconstruction. IEEE Trans. Pattern Anal. Mach. Intell. 44 (9) (2022)
Jiankang Deng, Jia Guo, Jing Yang, Niannan Xue, Irene Kotsia, Stefanos Zafeiriou
ArcFace: Additive Angular Margin Loss for Deep Face Recognition. IEEE Trans. Pattern Anal. Mach. Intell. 44 (10) (2022)
Baris Gecer, Stylianos Ploumpis, Irene Kotsia, Stefanos Zafeiriou
Fast-GANFIT: Generative Adversarial Network for High Fidelity 3D Face Reconstruction. CoRR (2021)
Dimitrios Kollias, Irene Kotsia, Elnar Hajiyev, Stefanos Zafeiriou
Analysing Affective Behavior in the second ABAW2 Competition. CoRR (2021)
Dimitrios Kollias, Shiyang Cheng, Evangelos Ververas, Irene Kotsia, Stefanos Zafeiriou
Deep Neural Network Augmentation: Generating Faces for Affect Analysis. Int. J. Comput. Vis. 128 (5) (2020)
Jiankang Deng, Jia Guo, Evangelos Ververas, Irene Kotsia, Stefanos Zafeiriou
RetinaFace: Single-Shot Multi-Level Face Localisation in the Wild. CVPR (2020)
Yuxiang Zhou, Jiankang Deng, Irene Kotsia, Stefanos Zafeiriou
Dense 3D Face Decoding Over 2500FPS: Joint Texture & Shape Convolutional Mesh Decoders. CVPR (2019)
Yuxiang Zhou, Jiankang Deng, Irene Kotsia, Stefanos Zafeiriou
Dense 3D Face Decoding over 2500FPS: Joint Texture & Shape Convolutional Mesh Decoders. CoRR (2019)
Shiyang Cheng, Michael M. Bronstein, Yuxiang Zhou, Irene Kotsia, Maja Pantic, Stefanos Zafeiriou
MeshGAN: Non-linear 3D Morphable Models of Faces. CoRR (2019)
Baris Gecer, Stylianos Ploumpis, Irene Kotsia, Stefanos Zafeiriou
GANFIT: Generative Adversarial Network Fitting for High Fidelity 3D Face Reconstruction. CoRR (2019)
Jiankang Deng, Jia Guo, Yuxiang Zhou, Jinke Yu, Irene Kotsia, Stefanos Zafeiriou
RetinaFace: Single-stage Dense Face Localisation in the Wild. CoRR (2019)
Jiankang Deng, Anastasios Roussos, Grigorios Chrysos, Evangelos Ververas, Irene Kotsia, Jie Shen, Stefanos Zafeiriou
The Menpo Benchmark for Multi-pose 2D and 3D Facial Landmark Localisation and Tracking. Int. J. Comput. Vis. 127 (6-7) (2019)
Baris Gecer, Stylianos Ploumpis, Irene Kotsia, Stefanos Zafeiriou
GANFIT: Generative Adversarial Network Fitting for High Fidelity 3D Face Reconstruction. CVPR (2019)
Dimitrios Kollias, Panagiotis Tzirakis, Mihalis A. Nicolaou, Athanasios Papaioannou, Guoying Zhao, Björn W. Schuller, Irene Kotsia, Stefanos Zafeiriou
Deep Affect Prediction in-the-Wild: Aff-Wild Database and Challenge, Deep Architectures, and Beyond. Int. J. Comput. Vis. 127 (6-7) (2019)
Mihalis A. Nicolaou, Stefanos Zafeiriou, Irene Kotsia, Guoying Zhao, Jeffrey F. Cohn
Editorial of Special Issue on Human Behaviour Analysis "In-the-Wild". IEEE Trans. Affect. Comput. 10 (1) (2019)
Dimitrios Kollias, Panagiotis Tzirakis, Mihalis A. Nicolaou, Athanasios Papaioannou, Guoying Zhao, Björn W. Schuller, Irene Kotsia, Stefanos Zafeiriou
Deep Affect Prediction in-the-wild: Aff-Wild Database and Challenge, Deep Architectures, and Beyond. CoRR (2018)
Shiyang Cheng, Irene Kotsia, Maja Pantic, Stefanos Zafeiriou
4DFAB: A Large Scale 4D Database for Facial Expression Analysis and Biometric Applications. CVPR (2018)
Dimitrios Kollias, Shiyang Cheng, Evangelos Ververas, Irene Kotsia, Stefanos Zafeiriou
Generating faces for affect analysis. CoRR (2018)
Dimitrios Kollias, Mihalis A. Nicolaou, Irene Kotsia, Guoying Zhao, Stefanos Zafeiriou
Recognition of Affect in the Wild Using Deep Neural Networks. CVPR Workshops (2017)
Alessandro Fabris, Mihalis A. Nicolaou, Irene Kotsia, Stefanos Zafeiriou
Dynamic Probabilistic Linear Discriminant Analysis for video classification. ICASSP (2017)
Stefanos Zafeiriou, Dimitrios Kollias, Mihalis A. Nicolaou, Athanasios Papaioannou, Guoying Zhao, Irene Kotsia
Aff-Wild: Valence and Arousal 'In-the-Wild' Challenge. CVPR Workshops (2017)
Shiyang Cheng, Irene Kotsia, Maja Pantic, Stefanos Zafeiriou
4DFAB: A Large Scale 4D Facial Expression Database for Biometric Applications. CoRR (2017)
Stylianos Moschoglou, Athanasios Papaioannou, Christos Sagonas, Jiankang Deng, Irene Kotsia, Stefanos Zafeiriou
AgeDB: The First Manually Collected, In-the-Wild Age Database. CVPR Workshops (2017)
Stefanos Zafeiriou, Guoying Zhao, Matti Pietikäinen, Rama Chellappa, Irene Kotsia, Jeffrey F. Cohn
Editorial of special issue on spontaneous facial behaviour analysis. Comput. Vis. Image Underst. 147 (2016)
Stefanos Zafeiriou, Athanasios Papaioannou, Irene Kotsia, Mihalis A. Nicolaou, Guoying Zhao
Facial Affect "In-the-Wild": A Survey and a New Database. CVPR Workshops (2016)
Stefanos Zafeiriou, Irene Kotsia
On One-Shot Similarity Kernels: Explicit Feature Maps and Properties. ICCV (2013)
Vasileios Argyriou, Irene Kotsia, Stefanos Zafeiriou, Maria Petrou
Guest Editorial Introduction to the Special Issue on Modern Control for Computer Games. IEEE Trans. Cybern. 43 (6) (2013)
Irene Kotsia, Stefanos Zafeiriou, Spiros Fotopoulos
Affective Gaming: A Comprehensive Survey. CVPR Workshops (2013)
Irene Kotsia, Ioannis Patras, Spiros Fotopoulos
Affective gaming: Beyond using sensors. ISCCSP (2012)
Weiwei Guo, Irene Kotsia, Ioannis Patras
Tensor Learning for Regression. IEEE Trans. Image Process. 21 (2) (2012)
Irene Kotsia, Ioannis Patras
Exploring the Similarities of Neighboring Spatiotemporal Points for Action Pair Matching. ACCV (3) (2012)
Irene Kotsia, Weiwei Guo, Ioannis Patras
Higher Rank Support Tensor Machines. ISVC (2) (2012)
B. G. Vijay Kumar, Irene Kotsia, Ioannis Patras
Max-margin Non-negative Matrix Factorization. Image Vis. Comput. 30 (4-5) (2012)
Irene Kotsia, Weiwei Guo, Ioannis Patras
Higher rank Support Tensor Machines for visual recognition. Pattern Recognit. 45 (12) (2012)
Irene Kotsia, Ioannis Patras
Support tensor action spotting. ICIP (2012)
B. G. Vijay Kumar, Ioannis Patras, Irene Kotsia
Max-Margin Semi-NMF. BMVC (2011)
Irene Kotsia, Ioannis Patras
Support tucker machines. CVPR (2011)
Irene Kotsia, Vasileios Argyriou
Action spotting exploiting the frequency domain. CVPR Workshops (2011)
Irene Kotsia, Ioannis Patras
Relative Margin Support Tensor Machines for gait and action recognition. CIVR (2010)
Irene Kotsia, Ioannis Patras
Multiplicative Update Rules for Multilinear Support Tensor Machines. ICPR (2010)
Irene Kotsia, Nikos Nikolaidis, Ioannis Pitas
Frontal view recognition in multiview video sequences. ICME (2009)
Irene Kotsia, Ioannis Pitas, Stefanos Zafeiriou
Novel Multiclass Classifiers Based on the Minimization of the Within-Class Variance. IEEE Trans. Neural Networks 20 (1) (2009)
Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas
Discriminant Non-negative Matrix Factorization and Projected Gradients for Frontal Face Verification. BIOID (2008)
Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas
Texture and shape information fusion for facial expression and facial action unit recognition. Pattern Recognit. 41 (3) (2008)
Irene Kotsia, Ioan Buciu, Ioannis Pitas
An analysis of facial expression recognition under partial facial image occlusion. Image Vis. Comput. 26 (7) (2008)
Irene Kotsia, Stefanos Zafeiriou, Nikolaos Nikolaidis, Ioannis Pitas
Texture and Shape Information Fusion for Facial Action Unit Recognition. ACHI (2008)
Irene Kotsia, Nikolaos Nikolaidis, Ioannis Pitas
Facial Expression Recognition in Videos using a Novel Multi-Class Support Vector Machines Variant. ICASSP (2) (2007)
Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas
A Novel Discriminant Non-Negative Matrix Factorization Algorithm With Applications to Facial Image Characterization Problems. IEEE Trans. Inf. Forensics Secur. 2 (3-2) (2007)
Olivier Martin, Irene Kotsia, Ioannis Pitas, Arman Savran, Jordi Adell, Ana Huerta, Raphaël Sebbe
Synthesis of expressive facial animations: A multimodal caricatural mirror. J. Multimodal User Interfaces 1 (1) (2007)
Irene Kotsia, Ioannis Pitas
Facial Expression Recognition in Image Sequences Using Geometric Deformation Features and Support Vector Machines. IEEE Trans. Image Process. 16 (1) (2007)
Irene Kotsia, Nikos Nikolaidis, Ioannis Pitas
Fusion of Geometrical and Texture Information for Facial Expression Recognition. ICIP (2006)
Olivier Martin, Irene Kotsia, Benoît Macq, Ioannis Pitas
The eNTERFACE'05 Audio-Visual Emotion Database. ICDE Workshops (2006)
Irene Kotsia, Ioannis Pitas
Facial expression recognition using shape and texture information. IFIP AI (2006)
Ioan Buciu, Irene Kotsia, Ioannis Pitas
Facial expression analysis under partial occlusion. ICASSP (5) (2005)
Irene Kotsia, Ioannis Pitas
Real time facial expression recognition from image sequences using support vector machines. ICIP (2) (2005)