Search Results for author: Romann M. Weber

Found 5 papers, 0 papers with code

CADS: Unleashing the Diversity of Diffusion Models through Condition-Annealed Sampling

no code implementations26 Oct 2023 Seyedmorteza Sadat, Jakob Buhmann, Derek Bradley, Otmar Hilliges, Romann M. Weber

While conditional diffusion models are known to have good coverage of the data distribution, they still face limitations in output diversity, particularly when sampled with a high classifier-free guidance scale for optimal image quality or when trained on small datasets.

Attribute Image Generation

The Score-Difference Flow for Implicit Generative Modeling

no code implementations25 Apr 2023 Romann M. Weber

Implicit generative modeling (IGM) aims to produce samples of synthetic data matching the characteristics of a target data distribution.

Denoising

Controllable Inversion of Black-Box Face Recognition Models via Diffusion

no code implementations23 Mar 2023 Manuel Kansy, Anton Raël, Graziana Mignone, Jacek Naruniec, Christopher Schroers, Markus Gross, Romann M. Weber

Face recognition models embed a face image into a low-dimensional identity vector containing abstract encodings of identity-specific facial features that allow individuals to be distinguished from one another.

Denoising Face Recognition

Exploiting the Hidden Tasks of GANs: Making Implicit Subproblems Explicit

no code implementations28 Jan 2021 Romann M. Weber

We present an alternative perspective on the training of generative adversarial networks (GANs), showing that the training step for a GAN generator decomposes into two implicit subproblems.

regression

Disentangled Dynamic Representations from Unordered Data

no code implementations10 Dec 2018 Leonhard Helminger, Abdelaziz Djelouah, Markus Gross, Romann M. Weber

We present a deep generative model that learns disentangled static and dynamic representations of data from unordered input.

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