no code implementations • 6 Dec 2023 • Yingyan Xu, Prashanth Chandran, Sebastian Weiss, Markus Gross, Gaspard Zoss, Derek Bradley
An increasingly common approach for creating photo-realistic digital avatars is through the use of volumetric neural fields.
1 code implementation • 2 Dec 2021 • Sebastian Weiss, Philipp Hermüller, Rüdiger Westermann
Despite the potential of neural scene representations to effectively compress 3D scalar fields at high reconstruction quality, the computational complexity of the training and data reconstruction step using scene representation networks limits their use in practical applications.
1 code implementation • EuroVIS Short Papers 2021 • Sebastian Weiss, Rüdiger Westermann
For direct volume rendering of post-classified data, we propose an algorithm that analytically splits a ray through a cubical cell at the control points of a piecewise-polynomial transfer function.
1 code implementation • 20 Jul 2020 • Sebastian Weiss, Mustafa Işık, Justus Thies, Rüdiger Westermann
A central challenge in data visualization is to understand which data samples are required to generate an image of a data set in which the relevant information is encoded.
no code implementations • CVPR 2020 • Sebastian Weiss, Robert Maier, Daniel Cremers, Rudiger Westermann, Nils Thuerey
We present a method to infer physical material parameters, and even external boundaries, from the scanned motion of a homogeneous deformable object via the solution of an inverse problem.
1 code implementation • 4 Oct 2019 • Sebastian Weiss, Robert Maier, Rüdiger Westermann, Daniel Cremers, Nils Thuerey
In a number of tests using synthetic datasets and real-world measurements, we analyse the robustness of our approach and the convergence behavior of the numerical optimization scheme.
Graphics I.6
1 code implementation • 15 Jun 2019 • Sebastian Weiss, Mengyu Chu, Nils Thuerey, Rüdiger Westermann
With the advent of deep learning networks, a number of architectures have been proposed recently to infer missing samples in multi-dimensional fields, for applications such as image super-resolution and scan completion.