4 papers
Do Modern Post-Hoc Watermarking Methods Beat Broken-Arrows?
Enoal Gesny, Eva Giboulot
With the rapid proliferation of generative models, such as diffusion models, digital watermarking has emerged as a crucial solution for identifying AI-generated images. Modern post…
Secure Seed-Based Multi-bit Watermarking for Diffusion Models from First Principles
Enoal Gesny, Eva Giboulot
The rapid emergence of generative image models has led to the development of specialized watermarking techniques, particularly in-generation methods such as seed-based embedding. H…
Guidance Watermarking for Diffusion Models
Enoal Gesny, Eva Giboulot, Teddy Furon +1
This paper introduces a novel watermarking method for diffusion models. It is based on guiding the diffusion process using the gradient computed from any off-the-shelf watermark de…
Clustering of timed sequences -- Application to the analysis of care pathways
Thomas Guyet, Pierre Pinson, Enoal Gesny
Improving the future of healthcare starts by better understanding the current actual practices in hospital settings. This motivates the objective of discovering typical care pathwa…