Improving event detection using related videos and relevance degree support vector machines. - Christos Tzelepis; Nikolaos Gkalelis; Vasileios Mezaris; Ioannis Kompatsiaris (ACM Multimedia, 2013)

ITI-CERTH participation to TRECVID 2013. - Fotini Markatopoulou; Anastasia Moumtzidou; Christos Tzelepis; Konstantinos Avgerinakis; Nikolaos Gkalelis; Stefanos Vrochidis; Vasileios Mezaris; Ioannis Kompatsiaris (TRECVID, 2013)

ITI-CERTH participation to TRECVID 2015. - Foteini Markatopoulou; Anastasia Ioannidou; Christos Tzelepis; Theodoros Mironidis; Damianos Galanopoulos; Stavros Arestis-Chartampilas; Nikiforos Pittaras; Konstantinos Avgerinakis; Nikolaos Gkalelis; Anastasia Moumtzidou; Stefanos Vrochidis; Vasileios Mezaris; et al. (TRECVID, 2015)

Video aesthetic quality assessment using kernel Support Vector Machine with isotropic Gaussian sample uncertainty (KSVM-IGSU). - Christos Tzelepis; Eftichia Mavridaki; Vasileios Mezaris; Ioannis Patras (ICIP, 2016)

Video Event Detection Using Kernel Support Vector Machine with Isotropic Gaussian Sample Uncertainty (KSVM-iGSU). - Christos Tzelepis; Vasileios Mezaris; Ioannis Patras (MMM (1), 2016)

Learning to detect video events from zero or very few video examples. - Christos Tzelepis; Damianos Galanopoulos; Vasileios Mezaris; Ioannis Patras (Image Vis. Comput., 2016)

Event-based media processing and analysis: A survey of the literature. - Christos Tzelepis; Zhigang Ma; Vasileios Mezaris; Bogdan Ionescu; Ioannis Kompatsiaris; Giulia Boato; Nicu Sebe; Shuicheng Yan (Image Vis. Comput., 2016)

Generic to Specific Recognition Models for Membership Analysis in Group Videos. - Wenxuan Mou; Christos Tzelepis; Vasileios Mezaris; Hatice Gunes; Ioannis Patras (FG, 2017)

Multimedia Processing Essentials. - Konstantinos Apostolidis; Foteini Markatopoulou; Christos Tzelepis; Vasileios Mezaris; Ioannis Patras (Personal Multimedia Preservation, 2018)

Linear Maximum Margin Classifier for Learning from Uncertain Data. - Christos Tzelepis; Vasileios Mezaris; Ioannis Patras (IEEE Trans. Pattern Anal. Mach. Intell., 2018)

Maximum margin learning under uncertainty. - Christos Tzelepis (2018)

A deep generic to specific recognition model for group membership analysis using non-verbal cues. - Wenxuan Mou; Christos Tzelepis; Vasileios Mezaris; Hatice Gunes; Ioannis Patras (Image Vis. Comput., 2019)

Boundary Uncertainty in a Single-Stage Temporal Action Localization Network. - Tingting Xie; Christos Tzelepis; Ioannis Patras (CoRR, 2020)

Temporal Action Localization with Variance-Aware Networks. - Ting-Ting Xie; Christos Tzelepis; Ioannis Patras (CoRR, 2020)

Estimating continuous affect with label uncertainty. - Niki Maria Foteinopoulou; Christos Tzelepis; Ioannis Patras (ACII, 2021)

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

Few-Shot Action Localization without Knowing Boundaries. - Ting-Ting Xie; Christos Tzelepis; Fan Fu; Ioannis Patras (ICMR, 2021)

Uncertainty Propagation in Convolutional Neural Networks: Technical Report. - Christos Tzelepis; Ioannis Patras (CoRR, 2021)

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

DnS: Distill-and-Select for Efficient and Accurate Video Indexing and Retrieval. - Giorgos Kordopatis-Zilos; Christos Tzelepis; Symeon Papadopoulos; Ioannis Kompatsiaris; Ioannis Patras (Int. J. Comput. Vis., 2022)

Attribute-Preserving Face Dataset Anonymization via Latent Code Optimization. - Simone Barattin; Christos Tzelepis; Ioannis Patras; Nicu Sebe (CVPR, 2023)

Self-Supervised Video Similarity Learning. - Giorgos Kordopatis-Zilos; Giorgos Tolias; Christos Tzelepis; Ioannis Kompatsiaris; Ioannis Patras; Symeon Papadopoulos (CVPR Workshops, 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)

PandA: Unsupervised Learning of Parts and Appearances in the Feature Maps of GANs. - James Oldfield 001; Christos Tzelepis; Yannis Panagakis; Mihalis Nicolaou; Ioannis Patras (ICLR, 2023)

Parts of Speech-Grounded Subspaces in Vision-Language Models. - James Oldfield 001; Christos Tzelepis; Yannis Panagakis; Mihalis Nicolaou; Ioannis Patras (NeurIPS, 2023)

"Just To See You Smile": SMILEY, a Voice-Guided GUY GAN. - Qi Yang 005; Christos Tzelepis; Sergey I. Nikolenko; Ioannis Patras; Aleksandr Farseev (WSDM, 2023)

Are CLIP Features All You Need for Universal Synthetic Image Origin Attribution? - Dario Cioni; Christos Tzelepis; Lorenzo Seidenari; Ioannis Patras (ECCV Workshops (21), 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)

DISYRE: Diffusion-Inspired Synthetic Restoration for Unsupervised Anomaly Detection. - Sergio Naval Marimont; Matthew Baugh; Vasilis Siomos; Christos Tzelepis; Bernhard Kainz; Giacomo Tarroni (ISBI, 2024)

Ensembled Cold-Diffusion Restorations for Unsupervised Anomaly Detection. - Sergio Naval Marimont; Vasilis Siomos; Matthew Baugh; Christos Tzelepis; Bernhard Kainz; Giacomo Tarroni (MICCAI (11), 2024)

Multilinear Mixture of Experts: Scalable Expert Specialization through Factorization. - James Oldfield 001; Markos Georgopoulos; Grigorios Chrysos 002; Christos Tzelepis; Yannis Panagakis; Mihalis Nicolaou; Jiankang Deng; Ioannis Patras (NeurIPS, 2024)

Improving Fairness using Vision-Language Driven Image Augmentation. - Moreno D'Incà; Christos Tzelepis; Ioannis Patras; Nicu Sebe (WACV, 2024)

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

Bilinear Models of Parts and Appearances in Generative Adversarial Networks. - James Oldfield 001; Christos Tzelepis; Yannis Panagakis; Mihalis A. Nicolaou; Ioannis Patras (IEEE Trans. Pattern Anal. Mach. Intell., 2024)

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)