Spatio-temporal self-supervised representation learning for 3d point clouds

S Huang, Y Xie, SC Zhu, Y Zhu - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
To date, various 3D scene understanding tasks still lack practical and generalizable pre-
trained models, primarily due to the intricate nature of 3D scene understanding tasks and …

Foldingnet: Point cloud auto-encoder via deep grid deformation

Y Yang, C Feng, Y Shen, D Tian - Proceedings of the IEEE …, 2018 - openaccess.thecvf.com
Recent deep networks that directly handle points in a point set, eg, PointNet, have been
state-of-the-art for supervised learning tasks on point clouds such as classification and …

Deep learning methods for Reynolds-averaged Navier–Stokes simulations of airfoil flows

N Thuerey, K Weißenow, L Prantl, X Hu - AIAA Journal, 2020 - arc.aiaa.org
This study investigates the accuracy of deep learning models for the inference of Reynolds-
averaged Navier–Stokes (RANS) solutions. This study focuses on a modernized U-net …

Pu-net: Point cloud upsampling network

L Yu, X Li, CW Fu, D Cohen-Or… - Proceedings of the …, 2018 - openaccess.thecvf.com
Learning and analyzing 3D point clouds with deep networks is challenging due to the
sparseness and irregularity of the data. In this paper, we present a data-driven point cloud …

Sdfdiff: Differentiable rendering of signed distance fields for 3d shape optimization

Y Jiang, D Ji, Z Han, M Zwicker - Proceedings of the IEEE …, 2020 - openaccess.thecvf.com
We propose SDFDiff, a novel approach for image-based shape optimization using
differentiable rendering of 3D shapes represented by signed distance functions (SDFs) …

Robustness of conditional gans to noisy labels

KK Thekumparampil, A Khetan… - Advances in neural …, 2018 - proceedings.neurips.cc
We study the problem of learning conditional generators from noisy labeled samples, where
the labels are corrupted by random noise. A standard training of conditional GANs will not …

Self-supervised deep learning on point clouds by reconstructing space

J Sauder, B Sievers - Advances in Neural Information …, 2019 - proceedings.neurips.cc
Point clouds provide a flexible and natural representation usable in countless applications
such as robotics or self-driving cars. Recently, deep neural networks operating on raw point …

Rl-gan-net: A reinforcement learning agent controlled gan network for real-time point cloud shape completion

M Sarmad, HJ Lee, YM Kim - Proceedings of the IEEE/CVF …, 2019 - openaccess.thecvf.com
Abstract We present RL-GAN-Net, where a reinforcement learning (RL) agent provides fast
and robust control of a generative adversarial network (GAN). Our framework is applied to …

Deformable shape completion with graph convolutional autoencoders

O Litany, A Bronstein, M Bronstein… - Proceedings of the …, 2018 - openaccess.thecvf.com
The availability of affordable and portable depth sensors has made scanning objects and
people simpler than ever. However, dealing with occlusions and missing parts is still a …

Pointgrow: Autoregressively learned point cloud generation with self-attention

Y Sun, Y Wang, Z Liu, J Siegel… - Proceedings of the …, 2020 - openaccess.thecvf.com
Generating 3D point clouds is challenging yet highly desired. This work presents a novel
autoregressive model, PointGrow, which can generate diverse and realistic point cloud …