An Affine Invariant Function using PCA Bases with an Application to Within-Class Object Recognition. - Georgios Tzimiropoulos; Nikolaos Mitianoudis; Tania Stathaki (ICASSP (1), 2007)

Robust Recognition of Planar Shapes Under Affine Transforms Using Principal Component Analysis. - Georgios Tzimiropoulos; Nikolaos Mitianoudis; Tania Stathaki (IEEE Signal Process. Lett., 2007)

A Frequency Domain Approach to Roto-translation Estimation using Gradient Cross-Correlation. - Georgios Tzimiropoulos; Vasileios Argyriou; Tania Stathaki (BMVC, 2008)

Symmetry detection using frequency domain motion estimation techniques. - Georgios Tzimiropoulos; Vasileios Argyriou; Tania Stathaki (ICASSP, 2008)

FFT-based estimation of large motions in images: A robust gradient-based approach. - Georgios Tzimiropoulos; Vasileios Argyriou; Tania Stathaki (ICASSP, 2009)

A Unifying Approach to Moment-Based Shape Orientation and Symmetry Classification. - Georgios Tzimiropoulos; Nikolaos Mitianoudis; Tania Stathaki (IEEE Trans. Image Process., 2009)

Bidirectional relighting for 3D-aided 2D face recognition. - George Toderici; Georgios Passalis; Stefanos Zafeiriou; Georgios Tzimiropoulos; Maria Petrou; Theoharis Theoharis; Ioannis A. Kakadiaris (CVPR, 2010)

A new penalty term for the BIC with respect to speaker diarization. - Themos Stafylakis; Georgios Tzimiropoulos; Vassilis Katsouros; George Carayannis (ICASSP, 2010)

On the Subspace of Image Gradient Orientations - Georgios Tzimiropoulos; Stefanos Zafeiriou (CoRR, 2010)

Robust FFT-Based Scale-Invariant Image Registration with Image Gradients. - Georgios Tzimiropoulos; Vasileios Argyriou; Stefanos Zafeiriou; Tania Stathaki (IEEE Trans. Pattern Anal. Mach. Intell., 2010)

Sparse representations of image gradient orientations for visual recognition and tracking. - Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (CVPR Workshops, 2011)

Subspace analysis of arbitrarily many linear filter responses with an application to face tracking. - Stefanos Zafeiriou; Georgios Tzimiropoulos; Maja Pantic (CVPR Workshops, 2011)

Fast and robust appearance-based tracking. - Stephan Liwicki; Stefanos Zafeiriou; Georgios Tzimiropoulos; Maja Pantic (FG, 2011)

Principal component analysis of image gradient orientations for face recognition. - Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (FG, 2011)

Audiovisual classification of vocal outbursts in human conversation using Long-Short-Term Memory networks. - Florian Eyben; Stavros Petridis; Björn W. Schuller; George Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (ICASSP, 2011)

Robust and efficient parametric face alignment. - Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (ICCV, 2011)

Subpixel Registration With Gradient Correlation. - Georgios Tzimiropoulos; Vasileios Argyriou; Tania Stathaki (IEEE Trans. Image Process., 2011)

Generic Active Appearance Models Revisited. - Georgios Tzimiropoulos; Joan Alabort-i-Medina; Stefanos Zafeiriou; Maja Pantic (ACCV (3), 2012)

Robust Learning from Normals for 3D Face Recognition. - Ioannis Marras; Stefanos Zafeiriou; Georgios Tzimiropoulos (ECCV Workshops (2), 2012)

Subspace Learning from Image Gradient Orientations. - Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (IEEE Trans. Pattern Anal. Mach. Intell., 2012)

Efficient Online Subspace Learning With an Indefinite Kernel for Visual Tracking and Recognition. - Stephan Liwicki; Stefanos Zafeiriou; Georgios Tzimiropoulos; Maja Pantic (IEEE Trans. Neural Networks Learn. Syst., 2012)

Regularized Kernel Discriminant Analysis With a Robust Kernel for Face Recognition and Verification. - Stefanos Zafeiriou; Georgios Tzimiropoulos; Maria Petrou; Tania Stathaki (IEEE Trans. Neural Networks Learn. Syst., 2012)

A Semi-automatic Methodology for Facial Landmark Annotation. - Christos Sagonas; Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (CVPR Workshops, 2013)

Online learning and fusion of orientation appearance models for robust rigid object tracking. - Ioannis Marras; Joan Alabort-i-Medina; Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (FG, 2013)

Optimization Problems for Fast AAM Fitting in-the-Wild. - Georgios Tzimiropoulos; Maja Pantic (ICCV, 2013)

300 Faces in-the-Wild Challenge: The First Facial Landmark Localization Challenge. - Christos Sagonas; Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (ICCV Workshops, 2013)

Euler Principal Component Analysis. - Stephan Liwicki; Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (Int. J. Comput. Vis., 2013)

Gauss-Newton Deformable Part Models for Face Alignment In-the-Wild. - Georgios Tzimiropoulos; Maja Pantic (CVPR, 2014)

An Active Patch Model for Real World Appearance Reconstruction. - Farhad Bazyari; Yorgos Tzimiropoulos (ECCV Workshops (1), 2014)

HOG active appearance models. - Epameinondas Antonakos; Joan Alabort-i-Medina; Georgios Tzimiropoulos; Stefanos Zafeiriou (ICIP, 2014)

Fast Newton active appearance models. - Jean Kossaifi; Georgios Tzimiropoulos; Maja Pantic (ICIP, 2014)

Non-Intrusive Action Symmetry Measurement for Dementia and Rehabilitation. - Matthaios Doulgerakis; Vasileios Argyriou; George Tzimiropoulos; Barbara K. Pierscionek (MIUA, 2014)

Online learning and fusion of orientation appearance models for robust rigid object tracking. - Ioannis Marras; Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (Image Vis. Comput., 2014)

Active Orientation Models for Face Alignment In-the-Wild. - George Tzimiropoulos; Joan Alabort-i-Medina; Stefanos Zafeiriou; Maja Pantic (IEEE Trans. Inf. Forensics Secur., 2014)

A 3D Scene Analysis Framework and Descriptors for Risk Evaluation. - Rob Dupre; Vasileios Argyriou; Darrel Greenhill; Georgios Tzimiropoulos (3DV, 2015)

Project-Out Cascaded Regression with an application to face alignment. - Georgios Tzimiropoulos (CVPR, 2015)

The First Facial Landmark Tracking in-the-Wild Challenge: Benchmark and Results. - Jie Shen 008; Stefanos Zafeiriou; Grigoris G. Chrysos; Jean Kossaifi; Georgios Tzimiropoulos; Maja Pantic (ICCV Workshops, 2015)

Fast and exact bi-directional fitting of active appearance models. - Jean Kossaifi; Georgios Tzimiropoulos; Maja Pantic (ICIP, 2015)

From Pixels to Response Maps: Discriminative Image Filtering for Face Alignment in the Wild. - Akshay Asthana; Stefanos Zafeiriou; Georgios Tzimiropoulos; Shiyang Cheng 001; Maja Pantic (IEEE Trans. Pattern Anal. Mach. Intell., 2015)

Feature-Based Lucas-Kanade and Active Appearance Models. - Epameinondas Antonakos; Joan Alabort-i-Medina; Georgios Tzimiropoulos; Stefanos P. Zafeiriou (IEEE Trans. Image Process., 2015)

Convolutional aggregation of local evidence for large pose face alignment. - Adrian Bulat; Yorgos Tzimiropoulos (BMVC, 2016)

ChaLearn Looking at People and Faces of the World: Face AnalysisWorkshop and Challenge 2016. - Sergio Escalera; Mercedes Torres; Brais Martínez; Xavier Baró; Hugo Jair Escalante; Isabelle Guyon; Georgios Tzimiropoulos; Ciprian A. Corneanu; Marc Oliu; Mohammad Ali Bagheri; Michel F. Valstar (CVPR Workshops, 2016)

Human Pose Estimation via Convolutional Part Heatmap Regression. - Adrian Bulat; Georgios Tzimiropoulos (ECCV (7), 2016)

Two-Stage Convolutional Part Heatmap Regression for the 1st 3D Face Alignment in the Wild (3DFAW) Challenge. - Adrian Bulat; Georgios Tzimiropoulos (ECCV Workshops (2), 2016)

A CNN Cascade for Landmark Guided Semantic Part Segmentation. - Aaron S. Jackson; Michel F. Valstar; Georgios Tzimiropoulos (ECCV Workshops (3), 2016)

Joint Face Detection and Alignment with a Deformable Hough Transform Model. - John McDonagh; Georgios Tzimiropoulos (ECCV Workshops (2), 2016)

Cascaded Continuous Regression for Real-Time Incremental Face Tracking. - Enrique Sánchez-Lozano; Brais Martínez; Georgios Tzimiropoulos; Michel F. Valstar (ECCV (8), 2016)

Gradient schemes for robust FFT-based motion estimation. - Georgios Tzimiropoulos; Vasileios Argyriou (ICASSP, 2016)

Risk analysis for smart homes and domestic robots using robust shape and physics descriptors, and complex boosting techniques. - Rob Dupre; Vasileios Argyriou; Georgios Tzimiropoulos; Darrel Greenhill (Inf. Sci., 2016)

300 Faces In-The-Wild Challenge: database and results. - Christos Sagonas; Epameinondas Antonakos; Georgios Tzimiropoulos; Stefanos Zafeiriou; Maja Pantic (Image Vis. Comput., 2016)

A robust similarity measure for volumetric image registration with outliers. - Patrick Snape; Stefan Pszczólkowski; Stefanos Zafeiriou; Georgios Tzimiropoulos; Christian Ledig; Daniel Rueckert (Image Vis. Comput., 2016)

300 W: Special issue on facial landmark localisation "in-the-wild". - Stefanos Zafeiriou; Georgios Tzimiropoulos; Maja Pantic (Image Vis. Comput., 2016)

Automated Risk Assessment for Scene Understanding and Domestic Robots Using RGB-D Data and 2.5D CNNs at a Patch Level. - Rob Dupre; Georgios Tzimiropoulos; Vasileios Argyriou (CVPR Workshops, 2017)

How Far are We from Solving the 2D & 3D Face Alignment Problem? (and a Dataset of 230, 000 3D Facial Landmarks). - Adrian Bulat; Georgios Tzimiropoulos (ICCV, 2017)

Binarized Convolutional Landmark Localizers for Human Pose Estimation and Face Alignment with Limited Resources. - Adrian Bulat; Georgios Tzimiropoulos (ICCV, 2017)

Large Pose 3D Face Reconstruction from a Single Image via Direct Volumetric CNN Regression. - Aaron S. Jackson; Adrian Bulat; Vasileios Argyriou; Georgios Tzimiropoulos (ICCV, 2017)

Synergy between Face Alignment and Tracking via Discriminative Global Consensus Optimization. - Muhammad Haris Khan; John McDonagh; Georgios Tzimiropoulos (ICCV, 2017)

The I4U Mega Fusion and Collaboration for NIST Speaker Recognition Evaluation 2016. - Kong-Aik Lee; Ville Hautamäki; Tomi Kinnunen; Anthony Larcher; Chunlei Zhang; Andreas Nautsch; Themos Stafylakis; Gang Liu 001; Mickaël Rouvier; Wei Rao 002; Federico Alegre; J. Ma; et al. (INTERSPEECH, 2017)

Combining Residual Networks with LSTMs for Lipreading. - Themos Stafylakis; Georgios Tzimiropoulos (INTERSPEECH, 2017)

Frequency domain subpixel registration using HOG phase correlation. - Vasileios Argyriou; Georgios Tzimiropoulos (Comput. Vis. Image Underst., 2017)

Fast Algorithms for Fitting Active Appearance Models to Unconstrained Images. - Georgios Tzimiropoulos; Maja Pantic (Int. J. Comput. Vis., 2017)

AFEW-VA database for valence and arousal estimation in-the-wild. - Jean Kossaifi; Georgios Tzimiropoulos; Sinisa Todorovic; Maja Pantic (Image Vis. Comput., 2017)

Fast and Exact Newton and Bidirectional Fitting of Active Appearance Models. - Jean Kossaifi; Georgios Tzimiropoulos; Maja Pantic (IEEE Trans. Image Process., 2017)

Joint Action Unit localisation and intensity estimation through heatmap regression. - Enrique Sánchez-Lozano; Georgios Tzimiropoulos; Michel F. Valstar (BMVC, 2018)

Super-FAN: Integrated Facial Landmark Localization and Super-Resolution of Real-World Low Resolution Faces in Arbitrary Poses With GANs. - Adrian Bulat; Georgios Tzimiropoulos (CVPR, 2018)

To Learn Image Super-Resolution, Use a GAN to Learn How to Do Image Degradation First. - Adrian Bulat; Jing Yang 038; Georgios Tzimiropoulos (ECCV (6), 2018)

3D Human Body Reconstruction from a Single Image via Volumetric Regression. - Aaron S. Jackson; Chris Manafas; Georgios Tzimiropoulos (ECCV Workshops (4), 2018)

Zero-Shot Keyword Spotting for Visual Speech Recognition In-the-wild. - Themos Stafylakis; Georgios Tzimiropoulos (ECCV (4), 2018)

End-to-End Audiovisual Speech Recognition. - Stavros Petridis; Themos Stafylakis; Pingchuan Ma 001; Feipeng Cai; Georgios Tzimiropoulos; Maja Pantic (ICASSP, 2018)

Deep Word Embeddings for Visual Speech Recognition. - Themos Stafylakis; Georgios Tzimiropoulos (ICASSP, 2018)

External Shape Measurement for Industrial Applications Using Artificial Intelligence and Optimised Data Fusion. - Petros Stavroulakis; Danny Sims-Waterhouse; Amrozia Shaheen; Sofia Catalucci; Patrick Bointon; Elodie Doyen; Yael Bis-Kong; Yorgos Tzimiropoulos; Richard K. Leach (IntelliSys (2), 2018)

Audio-Visual Speech Recognition with a Hybrid CTC/Attention Architecture. - Stavros Petridis; Themos Stafylakis; Pingchuan Ma 001; Georgios Tzimiropoulos; Maja Pantic (SLT, 2018)

Pushing the boundaries of audiovisual word recognition using Residual Networks and LSTMs. - Themos Stafylakis; Muhammad Haris Khan; Georgios Tzimiropoulos (Comput. Vis. Image Underst., 2018)

Guest Editorial: The Computational Face. - Sergio Escalera; Xavier Baró; Isabelle Guyon; Hugo Jair Escalante; Georgios Tzimiropoulos; Michel F. Valstar; Maja Pantic; Jeffrey F. Cohn; Takeo Kanade (IEEE Trans. Pattern Anal. Mach. Intell., 2018)

A Functional Regression Approach to Facial Landmark Tracking. - Enrique Sánchez-Lozano; Georgios Tzimiropoulos; Brais Martínez; Fernando De la Torre; Michel F. Valstar (IEEE Trans. Pattern Anal. Mach. Intell., 2018)

XNOR-Net++: Improved binary neural networks. - Adrian Bulat; Georgios Tzimiropoulos (BMVC, 2019)

T-Net: Parametrizing Fully Convolutional Nets With a Single High-Order Tensor. - Jean Kossaifi; Adrian Bulat; Georgios Tzimiropoulos; Maja Pantic (CVPR, 2019)

Object landmark discovery through unsupervised adaptation. - Enrique Sanchez; Georgios Tzimiropoulos (NeurIPS, 2019)

Features Extraction based on an Origami Representation of 3D Landmarks. - Juan Manuel Fernandez Montenegro; Mahdi Maktab Dar Oghaz; Athanasios Gkelias; Georgios Tzimiropoulos; Vasileios Argyriou (VISIGRAPP (4: VISAPP), 2019)

Improved training of binary networks for human pose estimation and image recognition. - Adrian Bulat; Georgios Tzimiropoulos; Jean Kossaifi; Maja Pantic (CoRR, 2019)

Matrix and tensor decompositions for training binary neural networks. - Adrian Bulat; Jean Kossaifi; Georgios Tzimiropoulos; Maja Pantic (CoRR, 2019)

Incremental Multi-Domain Learning with Network Latent Tensor Factorization. - Adrian Bulat; Jean Kossaifi; Georgios Tzimiropoulos; Maja Pantic (AAAI, 2020)

FAN-Face: a Simple Orthogonal Improvement to Deep Face Recognition. - Jing Yang 038; Adrian Bulat; Georgios Tzimiropoulos (AAAI, 2020)

Faster, Better and More Detailed: 3D Face Reconstruction with Graph Convolutional Networks. - Shiyang Cheng 001; Georgios Tzimiropoulos; Jie Shen 008; Maja Pantic (ACCV (5), 2020)

Semi-supervised Facial Action Unit Intensity Estimation with Contrastive Learning. - Enrique Sanchez; Adrian Bulat; Anestis Zaganidis; Georgios Tzimiropoulos (ACCV (5), 2020)

AnimalWeb: A Large-Scale Hierarchical Dataset of Annotated Animal Faces. - Muhammad Haris Khan; John McDonagh; Salman H. Khan 001; Muhammad Shahabuddin; Aditya Arora; Fahad Shahbaz Khan; Ling Shao 001; Georgios Tzimiropoulos (CVPR, 2020)

BATS: Binary ArchitecTure Search. - Adrian Bulat; Brais Martínez; Georgios Tzimiropoulos (ECCV (23), 2020)

Toward fast and accurate human pose estimation via soft-gated skip connections. - Adrian Bulat; Jean Kossaifi; Georgios Tzimiropoulos; Maja Pantic (FG, 2020)

Towards Pose-Invariant Lip-Reading. - Shiyang Cheng 001; Pingchuan Ma 001; Georgios Tzimiropoulos; Stavros Petridis; Adrian Bulat; Jie Shen 008; Maja Pantic (ICASSP, 2020)

Training binary neural networks with real-to-binary convolutions. - Brais Martínez; Jing Yang 038; Adrian Bulat; Georgios Tzimiropoulos (ICLR, 2020)

Unsupervised Face Manipulation via Hallucination. - Keerthy Kusumam; Enrique Sanchez; Georgios Tzimiropoulos (ICPR, 2020)

Learning to Infer the Depth Map of a Hand from its Color Image. - Vassilis C. Nicodemou; Iason Oikonomidis; Georgios Tzimiropoulos; Antonis A. Argyros (IJCNN, 2020)

Unsupervised Learning of Object Landmarks via Self-Training Correspondence. - Dimitrios Mallis; Enrique Sanchez; Matthew Bell; Georgios Tzimiropoulos (NeurIPS, 2020)

Knowledge distillation via adaptive instance normalization. - Jing Yang 038; Brais Martínez; Adrian Bulat; Georgios Tzimiropoulos (CoRR, 2020)

A Transfer Learning approach to Heatmap Regression for Action Unit intensity estimation. - Ioanna Ntinou; Enrique Sanchez; Adrian Bulat; Michel F. Valstar; Georgios Tzimiropoulos (CoRR, 2020)

Hierarchical Binary CNNs for Landmark Localization with Limited Resources. - Adrian Bulat; Georgios Tzimiropoulos (IEEE Trans. Pattern Anal. Mach. Intell., 2020)

Defensive Tensorization. - Adrian Bulat; Jean Kossaifi; Sourav Bhattacharya; Yannis Panagakis; Timothy M. Hospedales; Georgios Tzimiropoulos; Nicholas D. Lane; Maja Pantic (BMVC, 2021)

Subpixel Heatmap Regression for Facial Landmark Localization. - Adrian Bulat; Enrique Sanchez; Georgios Tzimiropoulos (BMVC, 2021)

Affective Processes: Stochastic Modelling of Temporal Context for Emotion and Facial Expression Recognition. - Enrique Sanchez; Mani Kumar Tellamekala; Michel F. Valstar; Georgios Tzimiropoulos (CVPR, 2021)

Improving Memory Banks for Unsupervised Learning with Large Mini-Batch, Consistency and Hard Negative Mining. - Adrian Bulat; Enrique Sánchez-Lozano; Georgios Tzimiropoulos (ICASSP, 2021)

Bit-Mixer: Mixed-precision networks with runtime bit-width selection. - Adrian Bulat; Georgios Tzimiropoulos (ICCV, 2021)

WarpedGANSpace: Finding non-linear RBF paths in GAN latent space. - Christos Tzelepis; Georgios Tzimiropoulos; Ioannis Patras (ICCV, 2021)

Knowledge distillation via softmax regression representation learning. - Jing Yang 038; Brais Martínez; Adrian Bulat; Georgios Tzimiropoulos (ICLR, 2021)

High-Capacity Expert Binary Networks. - Adrian Bulat; Brais Martínez; Georgios Tzimiropoulos (ICLR, 2021)

Stochastic Process Regression for Cross-Cultural Speech Emotion Recognition. - Mani Kumar Tellamekala; Enrique Sanchez; Georgios Tzimiropoulos; Timo Giesbrecht; Michel F. Valstar (Interspeech, 2021)

Space-time Mixing Attention for Video Transformer. - Adrian Bulat; Juan-Manuel Pérez-Rúa; Swathikiran Sudhakaran; Brais Martínez; Georgios Tzimiropoulos (NeurIPS, 2021)

Pre-training strategies and datasets for facial representation learning. - Adrian Bulat; Shiyang Cheng 001; Jing Yang 038; Andrew Garbett; Enrique Sanchez; Georgios Tzimiropoulos (CoRR, 2021)

SAIC_Cambridge-HuPBA-FBK Submission to the EPIC-Kitchens-100 Action Recognition Challenge 2021. - Swathikiran Sudhakaran; Adrian Bulat; Juan-Manuel Pérez-Rúa; Alex Falcon; Sergio Escalera; Oswald Lanz; Brais Martínez; Georgios Tzimiropoulos (CoRR, 2021)

S3: Supervised Self-supervised Learning under Label Noise. - Chen Feng; Georgios Tzimiropoulos; Ioannis Patras (CoRR, 2021)

Estimation of continuous valence and arousal levels from faces in naturalistic conditions. - Antoine Toisoul; Jean Kossaifi; Adrian Bulat; Georgios Tzimiropoulos; Maja Pantic (Nat. Mach. Intell., 2021)

Finding Directions in GAN's Latent Space for Neural Face Reenactment. - Stella Bounareli; Vasileios Argyriou; Georgios Tzimiropoulos (BMVC, 2022)

SSR: An Efficient and Robust Framework for Learning with Unknown Label Noise. - Chen Feng; Georgios Tzimiropoulos; Ioannis Patras (BMVC, 2022)

Part-based Face Recognition with Vision Transformers. - Zhonglin Sun; Georgios Tzimiropoulos (BMVC, 2022)

Pre-training Strategies and Datasets for Facial Representation Learning. - Adrian Bulat; Shiyang Cheng 001; Jing Yang 038; Andrew Garbett; Enrique Sánchez-Lozano; Georgios Tzimiropoulos (ECCV (13), 2022)

EdgeViTs: Competing Light-Weight CNNs on Mobile Devices with Vision Transformers. - Junting Pan; Adrian Bulat; Fuwen Tan; Xiatian Zhu; Lukasz Dudziak; Hongsheng Li 001; Georgios Tzimiropoulos; Brais Martínez (ECCV (11), 2022)

From Keypoints to Object Landmarks via Self-Training Correspondence: A novel approach to Unsupervised Landmark Discovery. - Dimitrios Mallis; Enrique Sanchez; Matthew Bell; Georgios Tzimiropoulos (CoRR, 2022)

ContraCLIP: Interpretable GAN generation driven by pairs of contrasting sentences. - Christos Tzelepis; James Oldfield 001; Georgios Tzimiropoulos; Ioannis Patras (CoRR, 2022)

iBoot: Image-bootstrapped Self-Supervised Video Representation Learning. - Fatemeh Sadat Saleh; Fuwen Tan; Adrian Bulat; Georgios Tzimiropoulos; Brais Martínez (CoRR, 2022)

Efficient Attention-free Video Shift Transformers. - Adrian Bulat; Brais Martínez; Georgios Tzimiropoulos (CoRR, 2022)

REST: REtrieve & Self-Train for generative action recognition. - Adrian Bulat; Enrique Sanchez; Brais Martínez; Georgios Tzimiropoulos (CoRR, 2022)

Language-Aware Soft Prompting for Vision & Language Foundation Models. - Adrian Bulat; Georgios Tzimiropoulos (CoRR, 2022)

Variational prompt tuning improves generalization of vision-language models. - Mohammad Mahdi Derakhshani; Enrique Sanchez; Adrian Bulat; Victor Guilherme Turrisi da Costa; Cees G. M. Snoek; Georgios Tzimiropoulos; Brais Martínez (CoRR, 2022)

LASP: Text-to-Text Optimization for Language-Aware Soft Prompting of Vision & Language Models. - Adrian Bulat; Georgios Tzimiropoulos (CVPR, 2023)

DivClust: Controlling Diversity in Deep Clustering. - Ioannis Maniadis Metaxas; Georgios Tzimiropoulos; Ioannis Patras (CVPR, 2023)

A Simple Baseline for Knowledge-Based Visual Question Answering. - Alexandros Xenos; Themos Stafylakis; Ioannis Patras; Georgios Tzimiropoulos (EMNLP, 2023)

StyleMask: Disentangling the Style Space of StyleGAN2 for Neural Face Reenactment. - Stella Bounareli; Christos Tzelepis; Vasileios Argyriou; Ioannis Patras; Georgios Tzimiropoulos (FG, 2023)

HyperReenact: One-Shot Reenactment via Jointly Learning to Refine and Retarget Faces. - Stella Bounareli; Christos Tzelepis; Vasileios Argyriou; Ioannis Patras; Georgios Tzimiropoulos (ICCV, 2023)

FS-DETR: Few-Shot DEtection TRansformer with prompting and without re-training. - Adrian Bulat; Ricardo Guerrero; Brais Martínez; Georgios Tzimiropoulos (ICCV, 2023)

ReGen: A good Generative zero-shot video classifier should be Rewarded. - Adrian Bulat; Enrique Sanchez; Brais Martínez; Georgios Tzimiropoulos (ICCV, 2023)

Bayesian Prompt Learning for Image-Language Model Generalization. - Mohammad Mahdi Derakhshani; Enrique Sanchez; Adrian Bulat; Victor Guilherme Turrisi da Costa; Cees G. M. Snoek; Georgios Tzimiropoulos; Brais Martínez (ICCV, 2023)

Black Box Few-Shot Adaptation for Vision-Language models. - Yassine Ouali; Adrian Bulat; Brais Martínez; Georgios Tzimiropoulos (ICCV, 2023)

SimDETR: Simplifying self-supervised pretraining for DETR. - Ioannis Maniadis Metaxas; Adrian Bulat; Ioannis Patras; Brais Martínez; Georgios Tzimiropoulos (CoRR, 2023)

A Transfer Learning Approach to Heatmap Regression for Action Unit Intensity Estimation. - Ioanna Ntinou; Enrique Sánchez-Lozano; Adrian Bulat; Michel F. Valstar; Georgios Tzimiropoulos (IEEE Trans. Affect. Comput., 2023)

Self-Supervised Learning of Person-Specific Facial Dynamics for Automatic Personality Recognition. - Siyang Song; Shashank Jaiswal; Enrique Sánchez-Lozano; Georgios Tzimiropoulos; Linlin Shen; Michel F. Valstar (IEEE Trans. Affect. Comput., 2023)

From Keypoints to Object Landmarks via Self-Training Correspondence: A Novel Approach to Unsupervised Landmark Discovery. - Dimitrios Mallis; Enrique Sánchez-Lozano; Matthew Bell; Georgios Tzimiropoulos (IEEE Trans. Pattern Anal. Mach. Intell., 2023)

FFF: Fixing Flawed Foundations in contrastive pre-training results in very strong Vision-Language models. - Adrian Bulat; Yassine Ouali; Georgios Tzimiropoulos (CVPR, 2024)

Multiscale Vision Transformers Meet Bipartite Matching for Efficient Single-Stage Action Localization. - Ioanna Ntinou; Enrique Sanchez; Georgios Tzimiropoulos (CVPR, 2024)

LAFS: Landmark-Based Facial Self-Supervised Learning for Face Recognition. - Zhonglin Sun; Chen Feng; Ioannis Patras; Georgios Tzimiropoulos (CVPR, 2024)

Graph Guided Question Answer Generation for Procedural Question-Answering. - Hai X. Pham; Isma Hadji; Xinnuo Xu; Ziedune Degutyte; Jay Rainey; Evangelos Kazakos; Afsaneh Fazly; Georgios Tzimiropoulos; Brais Martínez (EACL (1), 2024)

MM2Latent: Text-to-Facial Image Generation and Editing in GANs with Multimodal Assistance. - Debin Meng; Christos Tzelepis; Ioannis Patras; Georgios Tzimiropoulos (ECCV Workshops (9), 2024)

Efficient Unsupervised Visual Representation Learning with Explicit Cluster Balancing. - Ioannis Maniadis Metaxas; Georgios Tzimiropoulos; Ioannis Patras (ECCV (32), 2024)

You Only Need One Step: Fast Super-Resolution with Stable Diffusion via Scale Distillation. - Mehdi Noroozi; Isma Hadji; Brais Martínez; Adrian Bulat; Georgios Tzimiropoulos (ECCV (29), 2024)

CLIP-DPO: Vision-Language Models as a Source of Preference for Fixing Hallucinations in LVLMs. - Yassine Ouali; Adrian Bulat; Brais Martínez; Georgios Tzimiropoulos (ECCV (76), 2024)

Efficient Vision-Language pre-training via domain-specific learning for human activities. - Adrian Bulat; Yassine Ouali; Ricardo Guerrero; Brais Martínez; Georgios Tzimiropoulos (EMNLP, 2024)

MobileQuant: Mobile-friendly Quantization for On-device Language Models. - Fuwen Tan; Royson Lee; Lukasz Dudziak; Shell Xu Hu; Sourav Bhattacharya; Timothy M. Hospedales; Georgios Tzimiropoulos; Brais Martínez (EMNLP (Findings), 2024)

Memsvd: Long-Range Temporal Structure Capturing Using Incremental SVD. - Ioanna Ntinou; Enrique Sanchez; Georgios Tzimiropoulos (ICIP, 2024)

CLIPCleaner: Cleaning Noisy Labels with CLIP. - Chen Feng; Georgios Tzimiropoulos; Ioannis Patras (ACM Multimedia, 2024)

QBB: Quantization with Binary Bases for LLMs. - Adrian Bulat; Yassine Ouali; Georgios Tzimiropoulos (NeurIPS, 2024)

CemiFace: Center-based Semi-hard Synthetic Face Generation for Face Recognition. - Zhonglin Sun; Siyang Song; Ioannis Patras; Georgios Tzimiropoulos (NeurIPS, 2024)

DiffusionAct: Controllable Diffusion Autoencoder for One-shot Face Reenactment. - Stella Bounareli; Christos Tzelepis; Vasileios Argyriou; Ioannis Patras; Georgios Tzimiropoulos (CoRR, 2024)

VLLMs Provide Better Context for Emotion Understanding Through Common Sense Reasoning. - Alexandros Xenos; Niki Maria Foteinopoulou; Ioanna Ntinou; Ioannis Patras; Georgios Tzimiropoulos (CoRR, 2024)

Discriminative Fine-tuning of LVLMs. - Yassine Ouali; Adrian Bulat; Alexandros Xenos; Anestis Zaganidis; Ioannis Maniadis Metaxas; Brais Martínez; Georgios Tzimiropoulos (CoRR, 2024)

Language-Aware Soft Prompting: Text-to-Text Optimization for Few- and Zero-Shot Adaptation of V &L Models. - Adrian Bulat; Georgios Tzimiropoulos (Int. J. Comput. Vis., 2024)

One-Shot Neural Face Reenactment via Finding Directions in GAN's Latent Space. - Stella Bounareli; Christos Tzelepis; Vasileios Argyriou; Ioannis Patras; Georgios Tzimiropoulos (Int. J. Comput. Vis., 2024)

NoiseBox: Toward More Efficient and Effective Learning With Noisy Labels. - Chen Feng; Georgios Tzimiropoulos; Ioannis Patras (IEEE Trans. Circuits Syst. Video Technol., 2024)

FAM Diffusion: Frequency and Attention Modulation for High-Resolution Image Generation with Stable Diffusion. - Haosen Yang 003; Adrian Bulat; Isma Hadji; Hai X. Pham; Xiatian Zhu; Georgios Tzimiropoulos; Brais Martínez (CVPR, 2025)

Edge-SD-SR: Low Latency and Parameter Efficient On-device Super-Resolution with Stable Diffusion via Bidirectional Conditioning. - Isma Hadji; Mehdi Noroozi; Victor Escorcia; Anestis Zaganidis; Brais Martínez; Georgios Tzimiropoulos (CVPR, 2025)

VladVA: Discriminative Fine-tuning of LVLMs. - Yassine Ouali; Adrian Bulat; Alexandros Xenos; Anestis Zaganidis; Ioannis Maniadis Metaxas; Brais Martínez; Georgios Tzimiropoulos (CVPR, 2025)

Knowledge Distillation Meets Open-Set Semi-supervised Learning. - Jing Yang 038; Xiatian Zhu; Adrian Bulat; Brais Martínez; Georgios Tzimiropoulos (Int. J. Comput. Vis., 2025)

Fwd2Bot: LVLM Visual Token Compression with Double Forward Bottleneck. - Adrian Bulat; Yassine Ouali; Georgios Tzimiropoulos (CoRR, 2025)

Multi-scale Image Super Resolution with a Single Auto-Regressive Model. - Enrique Sánchez-Lozano; Isma Hadji; Adrian Bulat; Christos Tzelepis; Brais Martínez; Georgios Tzimiropoulos (CoRR, 2025)