User profiles for Weikai Chen

Weikai Chen

Principal Research Scientist, Tencent America
Verified email at tencent.com
Cited by 3096

Learning to infer implicit surfaces without 3d supervision

S Liu, S Saito, W Chen, H Li - Advances in Neural …, 2019 - proceedings.neurips.cc
Recent advances in 3D deep learning have shown that it is possible to train highly effective
deep models for 3D shape generation, directly from 2D images. This is particularly …

Deep mesh reconstruction from single rgb images via topology modification networks

J Pan, X Han, W Chen, J Tang… - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
Reconstructing the 3D mesh of a general object from a single image is now possible thanks
to the latest advances of deep learning technologies. However, due to the nontrivial difficulty …

Melatonin restores the osteoporosis-impaired osteogenic potential of bone marrow mesenchymal stem cells by preserving SIRT1-mediated intracellular antioxidant …

W Chen, X Chen, AC Chen, Q Shi, G Pan, M Pei… - Free Radical Biology …, 2020 - Elsevier
Weikai Chen and Fan He designed the research study; Weikai Chen, Xi Chen, Qin Shi,
Angela Carley Chen, Fan He, and Tao Liu performed the experiments; Weikai Chen, Guoqing …

Siclope: Silhouette-based clothed people

…, S Saito, Z Huang, W Chen… - Proceedings of the …, 2019 - openaccess.thecvf.com
We introduce a new silhouette-based representation for modeling clothed human bodies
using deep generative models. Our method can reconstruct a complete and textured 3D model …

Deep volumetric video from very sparse multi-view performance capture

Z Huang, T Li, W Chen, Y Zhao, J Xing… - Proceedings of the …, 2018 - openaccess.thecvf.com
We present a deep learning-based volumetric capture approach for performance capture
using a passive and highly sparse multi-view capture system. We focus on a template-free, per-…

Bone regeneration using MMP-cleavable peptides-based hydrogels

W Chen, Z Zhou, D Chen, Y Li, Q Zhang, J Su - Gels, 2021 - mdpi.com
Accumulating evidence has suggested the significant potential of chemically modified
hydrogels in bone regeneration. Despite the progress of bioactive hydrogels with different …

Soft rasterizer: A differentiable renderer for image-based 3d reasoning

S Liu, T Li, W Chen, H Li - Proceedings of the IEEE/CVF …, 2019 - openaccess.thecvf.com
Rendering bridges the gap between 2D vision and 3D scenes by simulating the physical
process of image formation. By inverting such renderer, one can think of a learning approach to …

[HTML][HTML] Bone/cartilage targeted hydrogel: Strategies and applications

H Zhang, S Wu, W Chen, Y Hu, Z Geng, J Su - Bioactive materials, 2023 - Elsevier
… Hao Zhang, Shunli Wu, Weikai Chen contributed equally to this work. Hao Zhang, Shunli
Wu, Weikai Chen wrote manuscript and drafted figures of this review. Yan Hu, Zhen Geng …

Divide and contrast: Source-free domain adaptation via adaptive contrastive learning

Z Zhang, W Chen, H Cheng, Z Li… - Advances in Neural …, 2022 - proceedings.neurips.cc
We investigate a practical domain adaptation task, called source-free domain adaptation (SFUDA),
where the source pretrained model is adapted to the target domain without access to …

Injectable hydrogels for bone regeneration with tunable degradability via peptide chirality modification

W Chen, S Sheng, K Tan, S Wang, X Wu, J Yang… - Materials …, 2024 - pubs.rsc.org
The degradability of hydrogels plays a pivotal role in bone regeneration, yet its precise
effects on the bone repair process remain poorly understood. Traditional studies have been …