Ioannis Patras
- Attribute-preserving Face Dataset Anonymization via Latent Code Optimization
2023/03/20 by Simone Barattin, Christos Tzelepis, Barattin, Simone +5 · 11 citations
Computer Science · Medicine · #Biometric Identification and Security #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Face recognition and analysis #Facial Nerve Paralysis Treatment and Research
- HyperReenact: One-Shot Reenactment via Jointly Learning to Refine and Retarget Faces
2023/07/20 by Stella Bounareli, Christos Tzelepis, Bounareli, Stella +7 · 10 citations
Computer Science · Social Sciences · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Face recognition and analysis #Generative Adversarial Networks and Image Synthesis #Law in Society and Culture
- Prompting Visual-Language Models for Dynamic Facial Expression Recognition
2023/08/25 by Zengqun Zhao, Ioannis Patras, Zhao, Zengqun +1 · 10 citations
Social Sciences · Psychology · Computer Science · #Advanced Computing and Algorithms #Emotion and Mood Recognition #Gaze Tracking and Assistive Technology
- EmoCLIP: A Vision-Language Method for Zero-Shot Video Facial Expression Recognition
2023/10/25 by Niki Maria Foteinopoulou, Ioannis Patras, Foteinopoulou, Niki Maria +1 · 8 citations
Computer Science · Psychology · #Computer Vision and Pattern Recognition (cs.CV) #Emotion and Mood Recognition #FOS: Computer and information sciences #Human-Computer Interaction (cs.HC) #Mental Health via Writing #Sentiment Analysis and Opinion Mining
- Self-Supervised Facial Representation Learning with Facial Region Awareness
2024/03/04 by Zheng Gao, Ioannis Patras, Gao, Zheng +1 · 7 citations
Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Face and Expression Recognition #Face recognition and analysis
- SchiNet: Automatic Estimation of Symptoms of Schizophrenia from Facial Behaviour Analysis
2018/08/07 by Mina Bishay, Petar Palasek, Bishay, Mina +5 · 3 citations
Computer Science · Medicine · Psychology · #Computer Vision and Pattern Recognition (cs.CV) #Emotion and Mood Recognition #FOS: Computer and information sciences #Face recognition and analysis #Schizophrenia research and treatment
- DivClust: Controlling Diversity in Deep Clustering
2023/04/03 by Ioannis Maniadis Metaxas, Metaxas, Ioannis Maniadis, Georgios Tzimiropoulos +3 · 5 citations
Computer Science · #Domain Adaptation and Few-Shot Learning #Advanced Graph Neural Networks #Advanced Clustering Algorithms Research
- TARN: Temporal Attentive Relation Network for Few-Shot and Zero-Shot Action Recognition
2019/07/21 by Mina Bishay, Bishay, Mina, Georgios Zoumpourlis +3 · 3 citations
Computer Science · #Advanced Neural Network Applications #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Human Pose and Action Recognition #Multimodal Machine Learning Applications
- Are CLIP features all you need for Universal Synthetic Image Origin Attribution?
2024/08/17 by Dario Cioni, Christos Tzelepis, Cioni, Dario +5 · 6 citations
Computer Science · #AI in cancer detection #Advanced Neural Network Applications #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Medical Image Segmentation Techniques
- Enhancing Zero-Shot Facial Expression Recognition by LLM Knowledge Transfer
2024/05/29 by Zengqun Zhao, Zhao, Zengqun, Yu Cao +5 · 6 citations
Computer Science · Engineering · Neuroscience · #Brain Tumor Detection and Classification #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Face recognition and analysis #Medical Imaging and Analysis
- PandA: Unsupervised Learning of Parts and Appearances in the Feature Maps of GANs
2022/05/31 by J. E. Oldfield, Christos Tzelepis, Oldfield, James +7 · 4 citations
Biochemistry, Genetics and Molecular Biology · Computer Science · #Cell Image Analysis Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Generative Adversarial Networks and Image Synthesis #Machine Learning (cs.LG) #Multimodal Machine Learning Applications
- Self-Supervised Video Similarity Learning
2023/04/06 by Giorgos Kordopatis-Zilos, Giorgos Tolias, Kordopatis-Zilos, Giorgos +9 · 3 citations
Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Human Pose and Action Recognition #Machine Learning (cs.LG) #Multimodal Machine Learning Applications
- Motor Imagery Decoding Using Ensemble Curriculum Learning and Collaborative Training
2022/11/21 by Georgios Zoumpourlis, Zoumpourlis, Georgios, Ioannis Patras +1 · 3 citations
Engineering · #Robotics and Automated Systems
- LAFS: Landmark-based Facial Self-supervised Learning for Face Recognition
2024/03/13 by Zhonglin Sun, Sun, Zhonglin, Feng Chen +5 · 4 citations
Computer Science · #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Face and Expression Recognition #Face recognition and analysis
- A Simple Baseline for Knowledge-Based Visual Question Answering
2023/10/20 by Alexandros Xenos, Themos Stafylakis, Xenos, Alexandros +5 · 3 citations
Computer Science · #Advanced Image and Video Retrieval Techniques #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Multimodal Machine Learning Applications
- ReWind: Understanding Long Videos with Instructed Learnable Memory
2024/11/23 by Anxhelo Diko, Tinghuai Wang, Diko, Anxhelo +6 · 5 citations
Computer Science · Social Sciences · #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Multimedia Communication and Technology #Online Learning and Analytics #Video Analysis and Summarization
- MaskCon: Masked Contrastive Learning for Coarse-Labelled Dataset
2023/03/22 by Feng Chen, Feng, Chen, Ioannis Patras +1 · 3 citations
Computer Science · #Domain Adaptation and Few-Shot Learning #Multimodal Machine Learning Applications
- VLLMs Provide Better Context for Emotion Understanding Through Common Sense Reasoning
2024/04/10 by Alexandros Xenos, Xenos, Alexandros, Niki Maria Foteinopoulou +7 · 3 citations
Computer Science · Engineering · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Human-Computer Interaction (cs.HC) #Intelligent Tutoring Systems and Adaptive Learning #Robotics and Automated Systems
- Parts of Speech-Grounded Subspaces in Vision-Language Models
2023/05/23 by J. E. Oldfield, Oldfield, James, Christos Tzelepis +7 · 2 citations
Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Multimodal Machine Learning Applications
- Multilinear Mixture of Experts: Scalable Expert Specialization through Factorization
2024/02/19 by James Oldfield, Oldfield, James, Markos Georgopoulos +13 · 3 citations
Computer Science · #Expert finding and Q&A systems
- AMIGOS: A Dataset for Affect, Personality and Mood Research on Individuals and Groups
2017/02/02 by Juan Abdon Miranda-Correa, Mojtaba Khomami Abadi, Miranda-Correa, Juan Abdon +5 · 1 citation
Psychology · #Color perception and design #Emotion and Mood Recognition #FOS: Biological sciences #FOS: Computer and information sciences #Human-Computer Interaction (cs.HC) #Mental Health Research Topics #Neurons and Cognition (q-bio.NC)
- Improving Fairness using Vision-Language Driven Image Augmentation
2023/11/02 by Moreno D’Incà, D'Incà, Moreno, Christos Tzelepis +5 · 2 citations
Computer Science · #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #Computers and Society (cs.CY) #FOS: Computer and information sciences #Face recognition and analysis #Machine Learning (cs.LG)
- Behaviour4All: in-the-wild Facial Behaviour Analysis Toolkit
2024/09/26 by Dimitrios Kollias, Chunchang Shao, Kollias, Dimitrios +5 · 3 citations
Computer Science · Neuroscience · #Face recognition and analysis #Face Recognition and Perception
- CemiFace: Center-based Semi-hard Synthetic Face Generation for Face Recognition
2024/09/27 by Zhonglin Sun, Sun, Zhonglin, Siyang Song +5 · 2 citations
Computer Science · #Advanced Image and Video Retrieval Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Face and Expression Recognition #Face recognition and analysis
- DiffusionAct: Controllable Diffusion Autoencoder for One-shot Face Reenactment
2024/03/25 by Stella Bounareli, Bounareli, Stella, Christos Tzelepis +7 · 1 citation
Computer Science · Medicine · #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Face recognition and analysis #Facial Nerve Paralysis Treatment and Research #Reconstructive Facial Surgery Techniques
- Temporal Score Analysis for Understanding and Correcting Diffusion Artifacts
2025/03/20 by Yu Cao, Cao, Yu, Zengqun Zhao +5 · 2 citations
Computer Science · Engineering · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Manufacturing Process and Optimization #Neural Networks and Applications
- Efficient Unsupervised Visual Representation Learning with Explicit Cluster Balancing
2024/07/15 by Ioannis Maniadis Metaxas, Georgios Tzimiropoulos, Metaxas, Ioannis Maniadis +3 · 1 citation
Computer Science · #Advanced Image and Video Retrieval Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Image Retrieval and Classification Techniques #Video Surveillance and Tracking Methods
- Discriminative convolutional Fisher vector network for action recognition
2017/07/19 by Petar Palasek, Ioannis Patras, Palasek, Petar +1 · 1 citation
Computer Science · #Anomaly Detection Techniques and Applications #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Human Pose and Action Recognition #Video Surveillance and Tracking Methods