Papers

2026

SGA: Plug&Play Geometric Verification for Educational Video Synthesis

J Lopez, C Hinojosa, B Ghanem

Conference on Empirical Methods in Natural Language Processing (EMNLP), 2026

ConferenceProject pagearXiv

NOWA: Null-space Optical Watermark for Invisible Capture Fingerprinting and Tamper Localization

E Vargas, J Lopez, H Arguello, A Veeraraghavan

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

ConferenceOralPaperarXiv

2025

MambaStyle: Efficient StyleGAN Inversion for Real Image Editing with State-Space Models

J Lopez, C Hinojosa, H Arguello, B Ghanem

arXiv preprint, 2025

PreprintarXiv

2024

Privacy-preserving Optics for Enhancing Protection in Face De-identification

J Lopez, C Hinojosa, H Arguello, B Ghanem

IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2024

ConferenceProject pagePaperarXiv

Depth Estimation from a Single Optical Encoded Image using a Learned Colored-Coded Aperture

J Lopez, E Vargas, H Arguello

IEEE Transactions on Computational Imaging, 2024

JournalarXiv

Learning to Describe Scenes via Privacy-Aware Designed Optical Lens

P Arguello, J Lopez, K Sanchez, C Hinojosa, F Rojas-Morales, H Arguello

IEEE Transactions on Computational Imaging, 2024

Journal

Low-Cost Stereoscopic Optical-Coding Design for Depth Estimation Using End-to-End Optimization

J Lopez, E Vargas, A Jerez, H Arguello

European Conference on Computer Vision Workshops (ECCVW), 2024

WorkshopPublisher

Privacy-Preserving Deep Learning Using Deformable Operators for Secure Task Learning

F Perez, J Lopez, H Arguello

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024

ConferencePublisher

2022

Optics Lens Design for Privacy-Preserving Scene Captioning

P Arguello, J Lopez, C Hinojosa, H Arguello

IEEE International Conference on Image Processing (ICIP), 2022

ConferenceBest Paper AwardPublisher

2021

Efficient Subspace Clustering of Hyperspectral Images using Similarity-Constrained Sampling

J Lopez, C Hinojosa, H Arguello

Journal of Applied Remote Sensing, 2021

Journal

Fast Subspace Clustering Algorithm with Efficient Similarity-Constrained Sampling for Hyperspectral Images

J Lopez, C Hinojosa, H Arguello

IEEE International Workshop on Machine Learning for Signal Processing (MLSP), 2021

ConferencePublisher