5 papers
CAPTAIN: Semantic Feature Injection for Memorization Mitigation in Text-to-Image Diffusion Models
Tong Zhang, Carlos Hinojosa, Bernard Ghanem
Diffusion models can unintentionally reproduce training examples, raising privacy and copyright concerns as these systems are increasingly deployed at scale. Existing inference-tim…
Multimodal Safety Evaluation in Generative Agent Social Simulations
Alhim Vera, Karen Sanchez, Carlos Hinojosa +3
Can generative agents be trusted in multimodal environments? Despite advances in large language and vision-language models that enable agents to act autonomously and pursue goals i…
UnMix-NeRF: Spectral Unmixing Meets Neural Radiance Fields
Fabian Perez, Sara Rojas, Carlos Hinojosa +2
Neural Radiance Field (NeRF)-based segmentation methods focus on object semantics and rely solely on RGB data, lacking intrinsic material properties. This limitation restricts accu…
MambaStyle: Efficient StyleGAN Inversion for Real Image Editing with State-Space Models
Jhon Lopez, Carlos Hinojosa, Henry Arguello +1
The task of inverting real images into StyleGAN's latent space to manipulate their attributes has been extensively studied. However, existing GAN inversion methods struggle to bala…
Structured-Noise Masked Modeling for Video, Audio and Beyond
Aritra Bhowmik, Fida Mohammad Thoker, Carlos Hinojosa +2
Masked modeling has emerged as a powerful self-supervised learning framework, but existing methods largely rely on random masking, disregarding the structural properties of differe…