Escalera, Sergio

89 publications

CVPRW 2025 Action Anticipation from SoccerNet Football Video Broadcasts Mohamad Dalal, Artur Xarles, Anthony Cioppa, Silvio Giancola, Marc Van Droogenbroeck, Bernard Ghanem, Albert Clapés, Sergio Escalera, Thomas B. Moeslund

CVPRW 2025 Action Valuation in Sports: A Survey Artur Xarles, Sergio Escalera, Thomas B. Moeslund, Albert Clapés

CVPRW 2025 Diffusion-Based Continuous Sign Language Generation with Cluster-Specific Fine-Tuning and Motion-Adapted Transformer Razieh Rastgoo, Kourosh Kiani, Sergio Escalera

CVPR 2025 From Sparse Signal to Smooth Motion: Real-Time Motion Generation with Rolling Prediction Models German Barquero, Nadine Bertsch, Manojkumar Marramreddy, Carlos Chacón, Filippo Arcadu, Ferran Rigual, Nicky Sijia He, Cristina Palmero, Sergio Escalera, Yuting Ye, Robin Kips

ICLRW 2025 Higher-Order Molecular Learning: The Cellular Transformer Melih Barsbey, Rubén Ballester, Andac Demir, Carles Casacuberta, Pablo Hernández-García, David Pujol-Perich, Sarper Yurtseven, Sergio Escalera, Claudio Battiloro, Mustafa Hajij, Tolga Birdal

CVPR 2025 L-SWAG: Layer-Sample Wise Activation with Gradients Information for Zero-Shot NAS on Vision Transformers Sofia Casarin, Sergio Escalera, Oswald Lanz

ICLR 2025 MANTRA: The Manifold Triangulations Assemblage Rubén Ballester, Ernst Röell, Daniel Bin Schmid, Mathieu Alain, Sergio Escalera, Carles Casacuberta, Bastian Rieck

CVPRW 2025 Machine Unlearning in Hyperbolic vs. Euclidean Multimodal Contrastive Learning: Adapting Alignment Calibration to MERU Àlex Pujol Vidal, Kamal Nasrollahi, Thomas B. Moeslund, Sergio Escalera

CVPR 2025 MixerMDM: Learnable Composition of Human Motion Diffusion Models Pablo Ruiz-Ponce, German Barquero, Cristina Palmero, Sergio Escalera, José García-Rodríguez

AAAI 2025 Mixture-of-Attack-Experts with Class Regularization for Unified Physical-Digital Face Attack Detection Shunxin Chen, Ajian Liu, Junze Zheng, Jun Wan, Kailai Peng, Sergio Escalera, Zhen Lei

WACV 2025 SADA: Semantic Adversarial Unsupervised Domain Adaptation for Temporal Action Localization David Pujol-Perich, Albert Clapés, Sergio Escalera

ICCV 2025 Sparse-Dense Side-Tuner for Efficient Video Temporal Grounding David Pujol-Perich, Sergio Escalera, Albert Clapés

WACV 2024 A Generative Multi-Resolution Pyramid and Normal-Conditioning 3D Cloth Draping Hunor Laczkó, Meysam Madadi, Sergio Escalera, Jordi Gonzalez

CVPR 2024 A Noisy Elephant in the Room: Is Your Out-of-Distribution Detector Robust to Label Noise? Galadrielle Humblot-Renaux, Sergio Escalera, Thomas B. Moeslund

ECCV 2024 Agglomerative Token Clustering Joakim Bruslund Haurum, Sergio Escalera, Graham W. Taylor, Thomas B. Moeslund

CVPR 2024 CFPL-FAS: Class Free Prompt Learning for Generalizable Face Anti-Spoofing Ajian Liu, Shuai Xue, Jianwen Gan, Jun Wan, Yanyan Liang, Jiankang Deng, Sergio Escalera, Zhen Lei

CVPRW 2024 GRASP-GCN: Graph-Shape Prioritization for Neural Architecture Search Under Distribution Shifts Sofia Casarin, Oswald Lanz, Sergio Escalera

CVPR 2024 Seamless Human Motion Composition with Blended Positional Encodings German Barquero, Sergio Escalera, Cristina Palmero

CVPRW 2024 T-DEED: Temporal-Discriminability Enhancer Encoder-Decoder for Precise Event Spotting in Sports Videos Artur Xarles, Sergio Escalera, Thomas B. Moeslund, Albert Clapés

MLOSS 2024 TopoX: A Suite of Python Packages for Machine Learning on Topological Domains Mustafa Hajij, Mathilde Papillon, Florian Frantzen, Jens Agerberg, Ibrahem AlJabea, Rubén Ballester, Claudio Battiloro, Guillermo Bernárdez, Tolga Birdal, Aiden Brent, Peter Chin, Sergio Escalera, Simone Fiorellino, Odin Hoff Gardaa, Gurusankar Gopalakrishnan, Devendra Govil, Josef Hoppe, Maneel Reddy Karri, Jude Khouja, Manuel Lecha, Neal Livesay, Jan Meißner, Soham Mukherjee, Alexander Nikitin, Theodore Papamarkou, Jaro Prílepok, Karthikeyan Natesan Ramamurthy, Paul Rosen, Aldo Guzmán-Sáenz, Alessandro Salatiello, Shreyas N. Samaga, Simone Scardapane, Michael T. Schaub, Luca Scofano, Indro Spinelli, Lev Telyatnikov, Quang Truong, Robin Walters, Maosheng Yang, Olga Zaghen, Ghada Zamzmi, Ali Zia, Nina Miolane

CVPRW 2024 Unified Physical-Digital Attack Detection Challenge Haocheng Yuan, Ajian Liu, Junze Zheng, Jun Wan, Jiankang Deng, Sergio Escalera, Hugo Jair Escalante, Isabelle Guyon, Zhen Lei

IJCAI 2024 Unified Physical-Digital Face Attack Detection Hao Fang, Ajian Liu, Haocheng Yuan, Junze Zheng, Dingheng Zeng, Yanhong Liu, Jiankang Deng, Sergio Escalera, Xiaoming Liu, Jun Wan, Zhen Lei

CVPR 2024 Your Image Is My Video: Reshaping the Receptive Field via Image-to-Video Differentiable AutoAugmentation and Fusion Sofia Casarin, Cynthia I. Ugwu, Sergio Escalera, Oswald Lanz

CVPRW 2024 in2IN: Leveraging Individual Information to Generate Human INteractions Pablo Ruiz-Ponce, Germán Barquero, Cristina Palmero, Sergio Escalera, José García Rodríguez

ICCV 2023 BeLFusion: Latent Diffusion for Behavior-Driven Human Motion Prediction German Barquero, Sergio Escalera, Cristina Palmero

CVPRW 2023 Beyond AUROC & Co. for Evaluating Out-of-Distribution Detection Performance Galadrielle Humblot-Renaux, Sergio Escalera, Thomas B. Moeslund

CVPR 2023 Blowing in the Wind: CycleNet for Human Cinemagraphs from Still Images Hugo Bertiche, Niloy J. Mitra, Kuldeep Kulkarni, Chun-Hao P. Huang, Tuanfeng Y. Wang, Meysam Madadi, Sergio Escalera, Duygu Ceylan

MLOSS 2023 CodaLab Competitions: An Open Source Platform to Organize Scientific Challenges Adrien Pavao, Isabelle Guyon, Anne-Catherine Letournel, Dinh-Tuan Tran, Xavier Baro, Hugo Jair Escalante, Sergio Escalera, Tyler Thomas, Zhen Xu

NeurIPSW 2023 Decorrelating Neurons Using Persistence Rubén Ballester, Carles Casacuberta, Sergio Escalera

ICCV 2023 Gloss-Free Sign Language Translation: Improving from Visual-Language Pretraining Benjia Zhou, Zhigang Chen, Albert Clapés, Jun Wan, Yanyan Liang, Sergio Escalera, Zhen Lei, Du Zhang

CVPRW 2023 Surveillance Face Presentation Attack Detection Challenge Hao Fang, Ajian Liu, Jun Wan, Sergio Escalera, Hugo Jair Escalante, Zhen Lei

ICCVW 2023 Which Tokens to Use? Investigating Token Reduction in Vision Transformers Joakim Bruslund Haurum, Sergio Escalera, Graham W. Taylor, Thomas B. Moeslund

CVPRW 2023 Wild Face Anti-Spoofing Challenge 2023: Benchmark and Results Dong Wang, Jia Guo, Qiqi Shao, Haochi He, Zhian Chen, Chuanbao Xiao, Ajian Liu, Sergio Escalera, Hugo Jair Escalante, Zhen Lei, Jun Wan, Jiankang Deng

ECCVW 2022 ChaLearn LAP Seasons in Drift Challenge: Dataset, Design and Results Anders Skaarup Johansen, Júlio C. S. Jacques Júnior, Kamal Nasrollahi, Sergio Escalera, Thomas B. Moeslund

ECCVW 2022 ECCV 2022 Sign Spotting Challenge: Dataset, Design and Results Manuel Vázquez-Enríquez, José Luis Alba-Castro, Laura Docío Fernández, Júlio C. S. Jacques Júnior, Sergio Escalera

NeurIPS 2022 Meta-Album: Multi-Domain Meta-Dataset for Few-Shot Image Classification Ihsan Ullah, Dustin Carrión-Ojeda, Sergio Escalera, Isabelle Guyon, Mike Huisman, Felix Mohr, Jan N. van Rijn, Haozhe Sun, Joaquin Vanschoren, Phan Anh Vu

WACV 2022 Multi-Task Classification of Sewer Pipe Defects and Properties Using a Cross-Task Graph Neural Network Decoder Joakim Bruslund Haurum, Meysam Madadi, Sergio Escalera, Thomas B. Moeslund

ICCVW 2021 3D High-Fidelity Mask Face Presentation Attack Detection Challenge Ajian Liu, Chenxu Zhao, Zitong Yu, Anyang Su, Xing Liu, Zijian Kong, Jun Wan, Sergio Escalera, Hugo Jair Escalante, Zhen Lei, Guodong Guo

WACV 2021 CASIA-SURF CeFA: A Benchmark for Multi-Modal Cross-Ethnicity Face Anti-Spoofing Ajian Liu, Zichang Tan, Jun Wan, Sergio Escalera, Guodong Guo, Stan Z. Li

CVPRW 2021 ChaLearn LAP Large Scale Signer Independent Isolated Sign Language Recognition Challenge: Design, Results and Future Research Ozge Mercanoglu Sincan, Júlio C. S. Jacques Júnior, Sergio Escalera, Hacer Yalim Keles

ICCV 2021 DeePSD: Automatic Deep Skinning and Pose Space Deformation for 3D Garment Animation Hugo Bertiche, Meysam Madadi, Emilio Tylson, Sergio Escalera

ICCVW 2021 Deep Frequency Re-Calibration U-Net for Medical Image Segmentation Reza Azad, Afshin Bozorgpour, Maryam Asadi-Aghbolaghi, Dorit Merhof, Sergio Escalera

ICCVW 2021 Dyadformer: A Multi-Modal Transformer for Long-Range Modeling of Dyadic Interactions David Curto, Albert Clapés, Javier Selva, Sorina Smeureanu, Júlio C. S. Jacques Júnior, David Gallardo-Pujol, Georgina Guilera, David Leiva, Thomas B. Moeslund, Sergio Escalera, Cristina Palmero

ICCVW 2021 Emotional Features of Interactions with Empathic Agents Claudia Greco, Carmela Buono, Pau Buch-Cardona, Gennaro Cordasco, Sergio Escalera, Anna Esposito, Anaïs Fernández, Daria Kyslitska, Maria Stylianou Korsnes, Cristina Palmero, Jofre Tenorio-Laranga, Anna Torp Johansen, María Inés Torres

MLJ 2021 Introduction to the Special Issue of the ECML PKDD 2021 Journal Track Annalisa Appice, Sergio Escalera, José A. Gámez, Heike Trautmann

CVPRW 2021 Sign Language Production: A Review Razieh Rastgoo, Kourosh Kiani, Sergio Escalera, Mohammad Sabokrou

ICCVW 2021 Temporal Cues from Socially Unacceptable Trajectories for Anomaly Detection Neelu Madan, Arya Farkhondeh, Kamal Nasrollahi, Sergio Escalera, Thomas B. Moeslund

ECCVW 2020 Attention Deeplabv3+: Multi-Level Context Attention Mechanism for Skin Lesion Segmentation Reza Azad, Maryam Asadi-Aghbolaghi, Mahmood Fathy, Sergio Escalera

ECCV 2020 CLOTH3D: Clothed 3D Humans Hugo Bertiche, Meysam Madadi, Sergio Escalera

ECCVW 2020 FairFace Challenge at ECCV 2020: Analyzing Bias in Face Recognition Tomás Sixta, Júlio C. S. Jacques Júnior, Pau Buch-Cardona, Eduard Vazquez, Sergio Escalera

ICCVW 2019 Bi-Directional ConvLSTM U-Net with Densley Connected Convolutions Reza Azad, Maryam Asadi-Aghbolaghi, Mahmood Fathy, Sergio Escalera

CVPRW 2019 Multi-Modal Face Anti-Spoofing Attack Detection Challenge at CVPR2019 Ajian Liu, Jun Wan, Sergio Escalera, Hugo Jair Escalante, Zichang Tan, Qi Yuan, Kai Wang, Chi Lin, Guodong Guo, Isabelle Guyon, Stan Z. Li

WACVW 2018 Automatic Access Control Based on Face and Hand Biometrics in a Non-Cooperative Context Mohammad N. S. Jahromi, Morten Bojesen Bonderup, Maryam Asadi-Aghbolaghi, Egils Avots, Kamal Nasrollahi, Sergio Escalera, Shohreh Kasaei, Thomas B. Moeslund, Gholamreza Anbarjafari

ECCV 2018 Deep Structure Inference Network for Facial Action Unit Recognition Ciprian Corneanu, Meysam Madadi, Sergio Escalera

ECCV 2018 Folded Recurrent Neural Networks for Future Video Prediction Marc Oliu, Javier Selva, Sergio Escalera

CVPRW 2018 From Apparent to Real Age: Gender, Age, Ethnic, Makeup, and Expression Bias Analysis in Real Age Estimation Albert Clapés, Ozan Bilici, Dariia Temirova, Egils Avots, Gholamreza Anbarjafari, Sergio Escalera

ECCVW 2018 Residual Stacked RNNs for Action Recognition Mohamed Ilyes Lakhal, Albert Clapés, Sergio Escalera, Oswald Lanz, Andrea Cavallaro

ICCVW 2017 Action Recognition from RGB-D Data: Comparison and Fusion of Spatio-Temporal Handcrafted Features and Deep Strategies Maryam Asadi-Aghbolaghi, Hugo Bertiche, Vicent Roig, Shohreh Kasaei, Sergio Escalera

ICCVW 2017 Darwintrees for Action Recognition Albert Clapés, Tinne Tuytelaars, Sergio Escalera

ICCVW 2017 Results and Analysis of ChaLearn LAP Multi-Modal Isolated and Continuous Gesture Recognition, and Real Versus Fake Expressed Emotions Challenges Jun Wan, Sergio Escalera, Gholamreza Anbarjafari, Hugo Jair Escalante, Xavier Baró, Isabelle Guyon, Meysam Madadi, Juri Allik, Jelena Gorbova, Chi Lin, Yiliang Xie

ICCVW 2017 Visualizing Apparent Personality Analysis with Deep Residual Networks Yagmur Güçlütürk, Umut Güçlü, Marc Pérez, Hugo Jair Escalante, Xavier Baró, Carlos Andújar, Isabelle Guyon, Júlio C. S. Jacques Júnior, Meysam Madadi, Sergio Escalera, Marcel A. J. van Gerven, Rob van Lier

AutoML 2016 A Brief Review of the ChaLearn AutoML Challenge: Any-Time Any-Dataset Learning Without Human Intervention Isabelle Guyon, Imad Chaabane, Hugo Jair Escalante, Sergio Escalera, Damir Jajetic, James Robert Lloyd, Núria Macià, Bisakha Ray, Lukasz Romaszko, Michèle Sebag, Alexander Statnikov, Sébastien Treguer, Evelyne Viegas

ECCV 2016 ChaLearn LAP 2016: First Round Challenge on First Impressions - Dataset and Results Víctor Ponce-López, Baiyu Chen, Marc Oliu, Ciprian A. Corneanu, Albert Clapés, Isabelle Guyon, Xavier Baró, Hugo Jair Escalante, Sergio Escalera

ECCVW 2016 ChaLearn LAP 2016: First Round Challenge on First Impressions - Dataset and Results Víctor Ponce-López, Baiyu Chen, Marc Oliu, Ciprian A. Corneanu, Albert Clapés, Isabelle Guyon, Xavier Baró, Hugo Jair Escalante, Sergio Escalera

CVPRW 2016 ChaLearn Looking at People RGB-D Isolated and Continuous Datasets for Gesture Recognition Jun Wan, Stan Z. Li, Yibing Zhao, Shuai Zhou, Isabelle Guyon, Sergio Escalera

CVPRW 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

JMLR 2016 Challenges in Multimodal Gesture Recognition Sergio Escalera, Vassilis Athitsos, Isabelle Guyon

ECCV 2016 Overcoming Calibration Problems in Pattern Labeling with Pairwise Ratings: Application to Personality Traits Baiyu Chen, Sergio Escalera, Isabelle Guyon, Víctor Ponce-López, Nihar B. Shah, Marc Oliu Simon

ECCVW 2016 Overcoming Calibration Problems in Pattern Labeling with Pairwise Ratings: Application to Personality Traits Baiyu Chen, Sergio Escalera, Isabelle Guyon, Víctor Ponce-López, Nihar B. Shah, Marc Oliu Simon

ECCV 2016 SASE: RGB-Depth Database for Human Head Pose Estimation Iiris Lüsi, Sergio Escalera, Gholamreza Anbarjafari

ECCVW 2016 SASE: RGB-Depth Database for Human Head Pose Estimation Iiris Lüsi, Sergio Escalera, Gholamreza Anbarjafari

WACV 2016 Support Vector Machines with Time Series Distance Kernels for Action Classification Mohammad Ali Bagheri, Qigang Gao, Sergio Escalera

CVPRW 2015 A New Retexturing Method for Virtual Fitting Room Using Kinect 2 Camera Andres Traumann, Gholamreza Anbarjafari, Sergio Escalera

CVPRW 2015 ChaLearn Looking at People 2015 Challenges: Action Spotting and Cultural Event Recognition Xavier Baró, Jordi Gonzàlez, Junior Fabian, Miguel Ángel Bautista, Marc Oliu, Hugo Jair Escalante, Isabelle Guyon, Sergio Escalera

ICCVW 2015 ChaLearn Looking at People 2015: Apparent Age and Cultural Event Recognition Datasets and Results Sergio Escalera, Junior Fabian, Pablo Pardo, Xavier Baró, Jordi Gonzàlez, Hugo Jair Escalante, Dusan Misevic, Ulrich Steiner, Isabelle Guyon

CVPRW 2015 Keep It Accurate and Diverse: Enhancing Action Recognition Performance by Ensemble Learning Mohammad Ali Bagheri, Qigang Gao, Sergio Escalera, Albert Clapés, Kamal Nasrollahi, Michael B. Holte, Thomas B. Moeslund

CVPRW 2015 Spatiotemporal Analysis of RGB-D-T Facial Images for Multimodal Pain Level Recognition Ramin Irani, Kamal Nasrollahi, Marc Oliu Simon, Ciprian A. Corneanu, Sergio Escalera, Chris Bahnsen, Dennis H. Lundtoft, Thomas B. Moeslund, Tanja L. Pedersen, Maria-Louise Klitgaard, Laura Petrini

ECCVW 2014 ChaLearn Looking at People Challenge 2014: Dataset and Results Sergio Escalera, Xavier Baró, Jordi Gonzàlez, Miguel Ángel Bautista, Meysam Madadi, Miguel Reyes, Víctor Ponce-López, Hugo Jair Escalante, Jamie Shotton, Isabelle Guyon

ECCVW 2014 Learning to Segment Humans by Stacking Their Body Parts Eloi Puertas, Miguel Ángel Bautista, Daniel Sánchez, Sergio Escalera, Oriol Pujol

ECCVW 2014 Subspace Procrustes Analysis Xavier Perez-Sala, Fernando De la Torre, Laura Igual, Sergio Escalera, Cecilio Angulo

CVPRW 2013 Tri-Modal Person Re-Identification with RGB, Depth and Thermal Features Andreas Møgelmose, Chris Bahnsen, Thomas B. Moeslund, Albert Clapés, Sergio Escalera

CVPR 2012 Graph Cuts Optimization for Multi-Limb Human Segmentation in Depth Maps Antonio Hernández-Vela, Nadezhda Zlateva, Alexander Marinov, Miguel Reyes, Petia Radeva, Dimo Dimov, Sergio Escalera

IJCAI 2011 Human Behavior Analysis from Video Data Using Bag-of-Gestures Víctor Ponce-López, Mario Gorga, Xavier Baró, Sergio Escalera

MLOSS 2010 Error-Correcting Output Codes Library Sergio Escalera, Oriol Pujol, Petia Radeva

CVPRW 2010 Spatio-Temporal GrabCut Human Segmentation for Face and Pose Recovery Aura Hernandez, Miguel Reyes, Sergio Escalera, Petia Radeva

CVPRW 2009 Dominance Detection in Face-to-Face Conversations Sergio Escalera, R. M. Martinez, Jordi Vitrià, Petia Radeva, María Teresa Anguera

CVPRW 2009 Multi-Modal Laughter Recognition in Video Conversations Sergio Escalera, Eloi Puertas, Petia Radeva, Oriol Pujol

CVPRW 2008 IVUS Tissue Characterization with Sub-Class Error-Correcting Output Codes Sergio Escalera, Oriol Pujol, Josepa Mauri, Petia Radeva

CVPR 2007 Complex Salient Regions for Computer Vision Problems Sergio Escalera, Petia Radeva, Oriol Pujol