no code implementations • 21 Feb 2024 • Arturs Berzins, Andreas Radler, Sebastian Sanokowski, Sepp Hochreiter, Johannes Brandstetter
To this end, we introduce geometry-informed neural networks (GINNs) to train shape generative models \emph{without any data}.
1 code implementation • 12 Jun 2023 • Arturs Berzins
A neural network consisting of piecewise affine building blocks, such as fully-connected layers and ReLU activations, is itself a piecewise affine function supported on a polyhedral complex.
no code implementations • 24 Apr 2023 • Arturs Berzins, Moritz Ibing, Leif Kobbelt
Furthermore, we show how boundary sensitivity helps to optimize and constrain objectives (such as surface area and volume), which are difficult to compute without first converting to another representation, such as a mesh.