Search Results for author: Stella Graßhof

Found 4 papers, 0 papers with code

Controllable GAN Synthesis Using Non-Rigid Structure-from-Motion

no code implementations14 Nov 2022 René Haas, Stella Graßhof, Sami S. Brandt

The latent trajectories associated with changes in the camera and structure parameters are then identified by estimating the local inverse of the regressor in the neighborhood of a given latent code.

3D Reconstruction Image Generation

Tensor-based Emotion Editing in the StyleGAN Latent Space

no code implementations12 May 2022 René Haas, Stella Graßhof, Sami S. Brandt

In this paper, we use a tensor model based on the Higher-Order Singular Value Decomposition (HOSVD) to discover semantic directions in Generative Adversarial Networks.

Tensor-based Subspace Factorization for StyleGAN

no code implementations8 Nov 2021 René Haas, Stella Graßhof, Sami Sebastian Brandt

We validate our approach on StyleGAN trained on FFHQ using BU-3DFE as a structured facial expression database.

Unsupervised Features for Facial Expression Intensity Estimation over Time

no code implementations2 May 2018 Maren Awiszus, Stella Graßhof, Felix Kuhnke, Jörn Ostermann

The proposed feature is compared to a state-of-the-art method for expression intensity estimation, which it outperforms.

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