no code implementations • 25 Apr 2024 • Yongxu Jin, Dalton Omens, Zhenglin Geng, Joseph Teran, Abishek Kumar, Kenji Tashiro, Ronald Fedkiw
Since loose-fitting clothing contains dynamic modes that have proven to be difficult to predict via neural networks, we first illustrate how to coarsely approximate these modes with a real-time numerical algorithm specifically designed to mimic the most important ballistic features of a classical numerical simulation.
no code implementations • 25 Jan 2022 • Yongxu Jin, Yushan Han, Zhenglin Geng, Joseph Teran, Ronald Fedkiw
We present a novel paradigm for modeling certain types of dynamic simulation in real-time with the aid of neural networks.
no code implementations • 8 Jun 2020 • Jane Wu, Zhenglin Geng, Hui Zhou, Ronald Fedkiw
We present a novel learning framework for cloth deformation by embedding virtual cloth into a tetrahedral mesh that parametrizes the volumetric region of air surrounding the underlying body.
no code implementations • 20 Jan 2020 • Jane Wu, Yongxu Jin, Zhenglin Geng, Hui Zhou, Ronald Fedkiw
Regularization is used to avoid overfitting when training a neural network; unfortunately, this reduces the attainable level of detail hindering the ability to capture high-frequency information present in the training data.
no code implementations • 21 Oct 2019 • Zhenglin Geng, Dan Johnson, Ronald Fedkiw
Although one could project the output of a network into a physically feasible region, such a postprocess is not captured by the energy function minimized when training the network; thus, the final projected result could incorrectly deviate quite far from the training data.
no code implementations • CVPR 2019 • Zhenglin Geng, Chen Cao, Sergey Tulyakov
This is achieved by first fitting a 3D face model and then disentangling the face into a texture and a shape.
no code implementations • 3 Dec 2018 • Ning Jin, Yilin Zhu, Zhenglin Geng, Ronald Fedkiw
With the aim of creating virtual cloth deformations more similar to real world clothing, we propose a new computational framework that recasts three dimensional cloth deformation as an RGB image in a two dimensional pattern space.