Publications

Back to the Feature: Explaining Video Classifiers with Video Counterfactual Explanations

Chao Wang, Chengan Che, Xinyue Chen, Sophia Tsoka, Luis C. Garcia Peraza Herrera

IEEE / CVF Computer Vision and Pattern Recognition Conference (CVPR), 2026

arXiv

A Stitch in Time: Learning Procedural Workflow via Self-Supervised Plackett-Luce Ranking

Chengan Che, Chao Wang, Xinyue Chen, Sophia Tsoka, Luis C. Garcia Peraza Herrera

IEEE / CVF Computer Vision and Pattern Recognition Conference (CVPR), 2026

arXiv Code Models

LEMON: A Large Endoscopic MONocular Dataset and Foundation Model for Perception in Surgical Settings

Chengan Che, Chao Wang, Tom Vercauteren, Sophia Tsoka, Luis C. Garcia Peraza Herrera

IEEE / CVF Computer Vision and Pattern Recognition Conference (CVPR), 2026

arXiv Dataset Models Code

Can LLM-Generated Text Empower Surgical Vision-Language Pre-training?

Chengan Che, Chao Wang, Jiayuan Huang, Xinyue Chen, Luis C. Garcia Peraza Herrera

AI4RWC Workshop at the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026

🎤 Oral Presentation

arXiv

Average Calibration Losses for Reliable Uncertainty in Medical Image Segmentation

Theodore Barfoot, Luis C. Garcia Peraza Herrera, Samet Akcay, Ben Glocker, Tom Vercauteren

IEEE Transactions on Medical Imaging, 2026

Link arXiv

Calibration and Uncertainty for multiRater Volume Assessment in multiorgan Segmentation (CURVAS) challenge results

Meritxell Riera-Marin, Sikha O K, Julia Rodriguez-Comas, Matthias Stefan May, Zhaohong Pan, Xiang Zhou, Xiaokun Liang, Franciskus Xaverius Erick, Andrea Prenner, Cedric Hemon, Valentin Boussot, Jean-Louis Dillenseger, Jean-Claude Nunes, Abdul Qayyum, Moona Mazher, Steven A Niederer, Kaisar Kushibar, Carlos Martin-Isla, Petia Radeva, Karim Lekadir, Theodore Barfoot, Luis C. Garcia Peraza Herrera, Ben Glocker, Tom Vercauteren, Lucas Gago, Justin Englemann, Joy-Marie Kleiss, Anton Aubanell, Andreu Antolin, Javier Garcia-Lopez, Miguel A. Gonzalez Ballester, Adrian Galdran

Computers in Biology and Medicine, 2025

Link arXiv

Can Local Representation Alignment RNNs Solve Temporal Tasks?

Nikolay Manchev, Luis C. Garcia Peraza Herrera

9th International Conference on Computer, Software and Modeling (ICCSM), 2025

🏆 Best Presentation Award

arXiv

SegMatch: semi-supervised surgical instrument segmentation

Meng Wei, Charlie Budd, Luis C. Garcia Peraza Herrera, Reuben Dorent, Miaojing Shi, Tom Vercauteren

Nature Scientific Reports, 2025

Link arXiv

LoViT: Long Video Transformer for surgical phase recognition

Yang Liu, Maxence Boels, Luis C. Garcia Peraza Herrera, Tom Vercauteren, Prokar Dasgupta, Alejandro Granados, Sebastien Ourselin

Medical Image Analysis (MedIA), 2025

Link arXiv Code

Average Calibration Error: A Differentiable Loss for Improved Reliability in Image Segmentation

Theodore Barfoot, Luis C. Garcia Peraza Herrera, Ben Glocker, Tom Vercauteren

International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2024

Link arXiv

VideoSum: A Python Library for Surgical Video Summarization

Luis C. Garcia Peraza Herrera, Sebastien Ourselin, Tom Vercauteren

Conference on New Technologies for Computer and Robot Assisted Surgery (CRAS), 2023

arXiv Code

Hyperspectral image segmentation: a preliminary study on the Oral and Dental Spectral Image Database (ODSI-DB)

Luis C. Garcia Peraza Herrera, Conor Horgan, Sebastien Ourselin, Michael Ebner, Tom Vercauteren

Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, 2023

Link arXiv Code

Rapid and robust endoscopic content area estimation: a lean GPU-based pipeline and curated benchmark dataset

Charlie Budd, Luis C. Garcia Peraza Herrera, Martin Huber, Sebastien Ourselin, Tom Vercauteren

Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, 2023

Link arXiv Code

Robotic Endoscope Control via Autonomous Instrument Tracking

Luis C. Garcia Peraza Herrera*, Caspar Gruijthuijsen*, Gianni Borghesan, Dominiek Reynaerts, Jan Deprest, Sebastien Ourselin, Tom Vercauteren, Emmanuel Vander Poorten

Frontiers in Robotics and AI, 2022

Link arXiv Code