Brais Martínez

According to our database, Brais Martínez authored at least 68 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

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

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

Efficient Vision-Language pre-training via domain-specific learning for human activities.

Adrian Bulat, Yassine Ouali, Ricardo Guerrero, Brais Martínez, Georgios Tzimiropoulos

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

CLIP-DPO: Vision-Language Models as a Source of Preference for Fixing Hallucinations in LVLMs.

Yassine Ouali, Adrian Bulat, Brais Martínez, Georgios Tzimiropoulos

Proceedings of the Computer Vision - ECCV 2024, 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

Proceedings of the Computer Vision - ECCV 2024, 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

Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics, 2024

2023

SimDETR: Simplifying self-supervised pretraining for DETR.

Ioannis Maniadis Metaxas, Adrian Bulat, Ioannis Patras, Brais Martínez, Georgios Tzimiropoulos

CoRR, 2023

Effective Self-supervised Pre-training on Low-compute Networks without Distillation.

Fuwen Tan, Fatemeh Sadat Saleh, Brais Martínez

Proceedings of the Eleventh International Conference on Learning Representations, 2023

Black Box Few-Shot Adaptation for Vision-Language models.

Yassine Ouali, Adrian Bulat, Brais Martínez, Georgios Tzimiropoulos

Proceedings of the IEEE/CVF International Conference on Computer Vision, 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

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

ReGen: A good Generative zero-shot video classifier should be Rewarded.

Adrian Bulat, Enrique Sanchez, Brais Martínez, Georgios Tzimiropoulos

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

FS-DETR: Few-Shot DEtection TRansformer with prompting and without re-training.

Adrian Bulat, Ricardo Guerrero, Brais Martínez, Georgios Tzimiropoulos

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

2022

Graph2Vid: Flow graph to Video Grounding for Weakly-supervised Multi-Step Localization.

Nikita Dvornik, Isma Hadji, Hai X. Pham, Dhaivat Bhatt, Brais Martínez, Afsaneh Fazly, Allan D. Jepson

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

REST: REtrieve & Self-Train for generative action recognition.

Adrian Bulat, Enrique Sanchez, Brais Martínez, Georgios Tzimiropoulos

CoRR, 2022

Efficient Attention-free Video Shift Transformers.

Adrian Bulat, Brais Martínez, Georgios Tzimiropoulos

CoRR, 2022

iBoot: Image-bootstrapped Self-Supervised Video Representation Learning.

Fatemeh Sadat Saleh, Fuwen Tan, Adrian Bulat, Georgios Tzimiropoulos, Brais Martínez

CoRR, 2022

Knowledge Distillation Meets Open-Set Semi-Supervised Learning.

Jing Yang, Xiatian Zhu, Adrian Bulat, Brais Martínez, Georgios Tzimiropoulos

CoRR, 2022

EdgeViTs: Competing Light-Weight CNNs on Mobile Devices with Vision Transformers.

Junting Pan, Adrian Bulat, Fuwen Tan, Xiatian Zhu, Lukasz Dudziak, Hongsheng Li, Georgios Tzimiropoulos, Brais Martínez

Proceedings of the Computer Vision - ECCV 2022, 2022

SOS! Self-supervised Learning over Sets of Handled Objects in Egocentric Action Recognition.

Victor Escorcia, Ricardo Guerrero, Xiatian Zhu, Brais Martínez

Proceedings of the Computer Vision - ECCV 2022, 2022

Flow Graph to Video Grounding for Weakly-Supervised Multi-step Localization.

Nikita Dvornik, Isma Hadji, Hai X. Pham, Dhaivat Bhatt, Brais Martínez, Afsaneh Fazly, Allan D. Jepson

Proceedings of the Computer Vision - ECCV 2022, 2022

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

Low-Fidelity End-to-End Video Encoder Pre-training for Temporal Action Localization.

Mengmeng Xu, Juan-Manuel Pérez-Rúa, Xiatian Zhu, Bernard Ghanem, Brais Martínez

CoRR, 2021

Low-Fidelity Video Encoder Optimization for Temporal Action Localization.

Mengmeng Xu, Juan-Manuel Pérez-Rúa, Xiatian Zhu, Bernard Ghanem, Brais Martínez

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

Space-time Mixing Attention for Video Transformer.

Adrian Bulat, Juan-Manuel Pérez-Rúa, Swathikiran Sudhakaran, Brais Martínez, Georgios Tzimiropoulos

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

High-Capacity Expert Binary Networks.

Adrian Bulat, Brais Martínez, Georgios Tzimiropoulos

Proceedings of the 9th International Conference on Learning Representations, 2021

Knowledge distillation via softmax regression representation learning.

Jing Yang, Brais Martínez, Adrian Bulat, Georgios Tzimiropoulos

Proceedings of the 9th International Conference on Learning Representations, 2021

Boundary-sensitive Pre-training for Temporal Localization in Videos.

Mengmeng Xu, Juan-Manuel Pérez-Rúa, Victor Escorcia, Brais Martínez, Xiatian Zhu, Li Zhang, Bernard Ghanem, Tao Xiang

Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

Towards Practical Lipreading with Distilled and Efficient Models.

Pingchuan Ma, Brais Martínez, Stavros Petridis, Maja Pantic

Proceedings of the IEEE International Conference on Acoustics, 2021

Few-shot Action Recognition with Prototype-centered Attentive Learning.

Xiatian Zhu, Antoine Toisoul, Juan-Manuel Pérez-Rúa, Li Zhang, Brais Martínez, Tao Xiang

Proceedings of the 32nd British Machine Vision Conference 2021, 2021

Knowing What, Where and When to Look: Video Action modelling with Attention.

Juan-Manuel Pérez-Rúa, Brais Martínez, Xiatian Zhu, Antoine Toisoul, Victor Escorcia, Tao Xiang

Proceedings of the 32nd British Machine Vision Conference 2021, 2021

2020

Egocentric Action Recognition by Video Attention and Temporal Context.

Juan-Manuel Pérez-Rúa, Antoine Toisoul, Brais Martínez, Victor Escorcia, Li Zhang, Xiatian Zhu, Tao Xiang

CoRR, 2020

Knowing What, Where and When to Look: Efficient Video Action Modeling with Attention.

Juan-Manuel Pérez-Rúa, Brais Martínez, Xiatian Zhu, Antoine Toisoul, Victor Escorcia, Tao Xiang

CoRR, 2020

Knowledge distillation via adaptive instance normalization.

Jing Yang, Brais Martínez, Adrian Bulat, Georgios Tzimiropoulos

CoRR, 2020

Training binary neural networks with real-to-binary convolutions.

Brais Martínez, Jing Yang, Adrian Bulat, Georgios Tzimiropoulos

Proceedings of the 8th International Conference on Learning Representations, 2020

Lipreading Using Temporal Convolutional Networks.

Brais Martínez, Pingchuan Ma, Stavros Petridis, Maja Pantic

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

BATS: Binary ArchitecTure Search.

Adrian Bulat, Brais Martínez, Georgios Tzimiropoulos

Proceedings of the Computer Vision - ECCV 2020, 2020

2019

Automatic Analysis of Facial Actions: A Survey.

Brais Martínez, Michel F. Valstar, Bihan Jiang, Maja Pantic

IEEE Trans. Affect. Comput., 2019

Action Recognition With Spatial-Temporal Discriminative Filter Banks.

Brais Martínez, Davide Modolo, Yuanjun Xiong, Joseph Tighe

Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision, 2019

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

2017

Fusing Deep Learned and Hand-Crafted Features of Appearance, Shape, and Dynamics for Automatic Pain Estimation.

Joy Egede, Michel F. Valstar, Brais Martínez

Proceedings of the 12th IEEE International Conference on Automatic Face & Gesture Recognition, 2017

2016

The Automatic Detection of Chronic Pain-Related Expression: Requirements, Challenges and the Multimodal EmoPain Dataset.

Min S. H. Aung, Sebastian Kaltwang, Bernardino Romera-Paredes, Brais Martínez, Aneesha Singh, Matteo Cella, Michel F. Valstar, Hongying Meng, Andrew Kemp, Moshen Shafizadeh, Aaron C. Elkins, Natalie Kanakam, Amschel de Rothschild, Nick Tyler, Paul J. Watson, Amanda C. de C. Williams, Maja Pantic, Nadia Bianchi-Berthouze

IEEE Trans. Affect. Comput., 2016

Cascaded regression with sparsified feature covariance matrix for facial landmark detection.

Enrique Sánchez-Lozano, Brais Martínez, Michel F. Valstar

Pattern Recognit. Lett., 2016

L_{2, 1}-based regression and prediction accumulation across views for robust facial landmark detection.

Brais Martínez, Michel F. Valstar

Image Vis. Comput., 2016

Cascaded Continuous Regression for Real-Time Incremental Face Tracking.

Enrique Sánchez-Lozano, Brais Martínez, Georgios Tzimiropoulos, Michel F. Valstar

Proceedings of the Computer Vision - ECCV 2016, 2016

The Visual Object Tracking VOT2016 Challenge Results.

Matej Kristan, Ales Leonardis, Jiri Matas, Michael Felsberg, Roman P. Pflugfelder, Luka Cehovin, Tomás Vojír, Gustav Häger, Alan Lukezic, Gustavo Fernández, Abhinav Gupta, Alfredo Petrosino, Alireza Memarmoghadam, Álvaro García-Martín, Andrés Solís Montero, Andrea Vedaldi, Andreas Robinson, Andy Jinhua Ma, Anton Varfolomieiev, A. Aydin Alatan, Aykut Erdem, Bernard Ghanem, Bin Liu, Bohyung Han, Brais Martínez, Chang-Ming Chang, Changsheng Xu, Chong Sun, Daijin Kim, Dapeng Chen, Dawei Du, Deepak Mishra, Dit-Yan Yeung, Erhan Gundogdu, Erkut Erdem, Fahad Shahbaz Khan, Fatih Porikli, Fei Zhao, Filiz Bunyak, Francesco Battistone, Gao Zhu, Giorgio Roffo, Gorthi R. K. Sai Subrahmanyam, Guilherme Sousa Bastos, Guna Seetharaman, Henry Medeiros, Hongdong Li, Honggang Qi, Horst Bischof, Horst Possegger, Huchuan Lu, Hyemin Lee, Hyeonseob Nam, Hyung Jin Chang, Isabela Drummond, Jack Valmadre, Jae-chan Jeong, Jaeil Cho, Jae-Yeong Lee, Jianke Zhu, Jiayi Feng, Jin Gao, Jin Young Choi, Jingjing Xiao, Ji-Wan Kim, Jiyeoup Jeong, João F. Henriques, Jochen Lang, Jongwon Choi, José M. Martínez, Junliang Xing, Junyu Gao, Kannappan Palaniappan, Karel Lebeda, Ke Gao, Krystian Mikolajczyk, Lei Qin, Lijun Wang, Longyin Wen, Luca Bertinetto, Madan Kumar Rapuru, Mahdieh Poostchi, Mario Edoardo Maresca, Martin Danelljan, Matthias Mueller, Mengdan Zhang, Michael Arens, Michel F. Valstar, Ming Tang, Mooyeol Baek, Muhammad Haris Khan, Naiyan Wang, Nana Fan, Noor Al-Shakarji, Ondrej Miksik, Osman Akin, Payman Moallem, Pedro Senna, Philip H. S. Torr, Pong C. Yuen, Qingming Huang, Rafael Martin Nieto, Rengarajan Pelapur, Richard Bowden, Robert Laganière, Rustam Stolkin, Ryan Walsh, Sebastian Bernd Krah, Shengkun Li, Shengping Zhang, Shizeng Yao, Simon Hadfield, Simone Melzi, Siwei Lyu, Siyi Li, Stefan Becker, Stuart Golodetz, Sumithra Kakanuru, Sunglok Choi, Tao Hu, Thomas Mauthner, Tianzhu Zhang, Tony P. Pridmore, Vincenzo Santopietro, Weiming Hu, Wenbo Li, Wolfgang Hübner, Xiangyuan Lan, Xiaomeng Wang, Xin Li, Yang Li, Yiannis Demiris, Yifan Wang, Yuankai Qi, Zejian Yuan, Zexiong Cai, Zhan Xu, Zhenyu He, Zhizhen Chi

Proceedings of the Computer Vision - ECCV 2016 Workshops, 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

Proceedings of the 2016 IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2016

2015

Empirical analysis of cascade deformable models for multi-view face detection.

Javier Orozco, Brais Martínez, Maja Pantic

Image Vis. Comput., 2015

Facial landmarking for in-the-wild images with local inference based on global appearance.

Brais Martínez, Maja Pantic

Image Vis. Comput., 2015

TRIC-track: Tracking by Regression with Incrementally Learned Cascades.

Xiaomeng Wang, Michel F. Valstar, Brais Martínez, Muhammad Haris Khan, Tony P. Pridmore

Proceedings of the 2015 IEEE International Conference on Computer Vision, 2015

Learning to Transfer: Transferring Latent Task Structures and Its Application to Person-Specific Facial Action Unit Detection.

Timur R. Almaev, Brais Martínez, Michel F. Valstar

Proceedings of the 2015 IEEE International Conference on Computer Vision, 2015

Learning to combine local models for facial Action Unit detection.

Shashank Jaiswal, Brais Martínez, Michel François Valstar

Proceedings of the 11th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition, 2015

2014

A Dynamic Appearance Descriptor Approach to Facial Actions Temporal Modeling.

Bihan Jiang, Michel F. Valstar, Brais Martínez, Maja Pantic

IEEE Trans. Cybern., 2014

Decision Level Fusion of Domain Specific Regions for Facial Action Recognition.

Bihan Jiang, Brais Martínez, Michel François Valstar, Maja Pantic

Proceedings of the 22nd International Conference on Pattern Recognition, 2014

Parametric temporal alignment for the detection of facial action temporal segments.

Bihan Jiang, Brais Martínez, Maja Pantic

Proceedings of the British Machine Vision Conference, 2014

2013

Local Evidence Aggregation for Regression-Based Facial Point Detection.

Brais Martínez, Michel François Valstar, Xavier Binefa, Maja Pantic

IEEE Trans. Pattern Anal. Mach. Intell., 2013

The MAHNOB Laughter database.

Stavros Petridis, Brais Martínez, Maja Pantic

Image Vis. Comput., 2013

2011

DLIG: Direct Local Indirect Global Alignment for Video Mosaicing.

Marc Vivet, Brais Martínez, Xavier Binefa

IEEE Trans. Circuits Syst. Video Technol., 2011

2010

Facial component detection in thermal imagery.

Brais Martínez, Xavier Binefa, Maja Pantic

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2010

Facial point detection using boosted regression and graph models.

Michel François Valstar, Brais Martínez, Xavier Binefa, Maja Pantic

Proceedings of the Twenty-Third IEEE Conference on Computer Vision and Pattern Recognition, 2010

Compatible Particles for Part-Based Tracking.

Brais Martínez, Marc Vivet, Xavier Binefa

Proceedings of the Articulated Motion and Deformable Objects, 6th International Conference, 2010

2009

Multiple Cue Data Fusion using Markov Random Fields for Motion Detection.

Marc Vivet, Brais Martínez, Xavier Binefa

Proceedings of the VISAPP 2009 - Proceedings of the Fourth International Conference on Computer Vision Theory and Applications, Lisboa, Portugal, February 5-8, 2009, 2009

Real-Time Motion Detection for a Mobile Observer Using Multiple Kernel Tracking and Belief Propagation.

Marc Vivet, Brais Martínez, Xavier Binefa

Proceedings of the Pattern Recognition and Image Analysis, 4th Iberian Conference, 2009

2008

Piecewise affine kernel tracking for non-planar targets.

Brais Martínez, Xavier Binefa

Pattern Recognit., 2008

2007

Structure Restriction for Tracking Through Multiple Views and Occlusions.

Brais Martínez, Adria Pérez, Luis Ferraz, Xavier Binefa

Proceedings of the Pattern Recognition and Image Analysis, Third Iberian Conference, 2007

A Density-Based Data Reduction Algorithm for Robust Estimators.

Luis Ferraz, Ramon Lluis Felip, Brais Martínez, Xavier Binefa

Proceedings of the Pattern Recognition and Image Analysis, Third Iberian Conference, 2007

Ground Plane Estimation Based on Virtual Camera Rotation.

Adria Perez-Rovira, Brais Martínez, Xavier Binefa

Proceedings of the Artificial Intelligence Research and Development, 2007

2006

Multiple Kernel Two-Step Tracking.

Brais Martínez, Luis Ferraz, Xavier Binefa, Jose Díaz-Caro

Proceedings of the International Conference on Image Processing, 2006

Two-Step Tracking by Parts Using Multiple Kernels.

Brais Martínez, Luis Ferraz, Xavier Binefa

Proceedings of the Artificial Intelligence Research and Development, 2006