Tianchang Shen

According to our database, Tianchang Shen authored at least 24 papers between 2020 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Gamma-World: Generative Multi-Agent World Modeling Beyond Two Players.

Fangfu Liu, Kai He, Tianchang Shen, Tianshi Cao, Sanja Fidler, Yueqi Duan, Jun Gao, Igor Gilitschenski, Zian Wang, Xuanchi Ren

CoRR, May, 2026

Lyra 2.0: Explorable Generative 3D Worlds.

Tianchang Shen, Sherwin Bahmani, Kai He, Sangeetha Grama Srinivasan, Tianshi Cao, Jiawei Ren, Ruilong Li, Zian Wang, Nicholas Sharp, Zan Gojcic, Sanja Fidler, Jiahui Huang, Huan Ling, Jun Gao, Xuanchi Ren

CoRR, April, 2026

MoRight: Motion Control Done Right.

Shaowei Liu, Xuanchi Ren, Tianchang Shen, Huan Ling, Saurabh Gupta, Shenlong Wang, Sanja Fidler, Jun Gao

CoRR, April, 2026

ArtiFixer: Enhancing and Extending 3D Reconstruction with Auto-Regressive Diffusion Models.

Riccardo de Lutio, Tobias Fischer, Yen-Yu Chang, Yuxuan Zhang, Jay Zhangjie Wu, Xuanchi Ren, Tianchang Shen, Katarína Tóthová, Zan Gojcic, Haithem Turki

CoRR, March, 2026

Depth Completion as Parameter-Efficient Test-Time Adaptation.

Bingxin Ke, Qunjie Zhou, Jiahui Huang, Xuanchi Ren, Tianchang Shen, Konrad Schindler, Laura Leal-Taixé, Shengyu Huang

CoRR, February, 2026

2025

ChronoEdit: Towards Temporal Reasoning for Image Editing and World Simulation.

Jay Zhangjie Wu, Xuanchi Ren, Tianchang Shen, Tianshi Cao, Kai He, Yifan Lu, Ruiyuan Gao, Enze Xie, Shiyi Lan, José M. Álvarez, Jun Gao, Sanja Fidler, Zian Wang, Huan Ling

CoRR, October, 2025

Lyra: Generative 3D Scene Reconstruction via Video Diffusion Model Self-Distillation.

Sherwin Bahmani, Tianchang Shen, Jiawei Ren, Jiahui Huang, Yifeng Jiang, Haithem Turki, Andrea Tagliasacchi, David B. Lindell, Zan Gojcic, Sanja Fidler, Huan Ling, Jun Gao, Xuanchi Ren

CoRR, September, 2025

ViPE: Video Pose Engine for 3D Geometric Perception.

Jiahui Huang, Qunjie Zhou, Hesam Rabeti, Aleksandr Korovko, Huan Ling, Xuanchi Ren, Tianchang Shen, Jun Gao, Dmitry Slepichev, Chen-Hsuan Lin, Jiawei Ren, Kevin Xie, Joydeep Biswas, Laura Leal-Taixé, Sanja Fidler

CoRR, August, 2025

Cosmos-Drive-Dreams: Scalable Synthetic Driving Data Generation with World Foundation Models.

Xuanchi Ren, Yifan Lu, Tianshi Cao, Ruiyuan Gao, Shengyu Huang, Amirmojtaba Sabour, Tianchang Shen, Tobias Pfaff, Jay Zhangjie Wu, Runjian Chen, Seung Wook Kim, Jun Gao, Laura Leal-Taixé, Mike Chen, Sanja Fidler, Huan Ling

CoRR, June, 2025

Neurally Integrated Finite Elements for Differentiable Elasticity on Evolving Domains.

Gilles Daviet, Tianchang Shen, Nicholas Sharp, David I. W. Levin

ACM Trans. Graph., April, 2025

Cosmos-Transfer1: Conditional World Generation with Adaptive Multimodal Control.

Hassan Abu Alhaija, José M. Álvarez, Maciej Bala, Tiffany Cai, Tianshi Cao, Liz Cha, Joshua Chen, Mike Chen, Francesco Ferroni, Sanja Fidler, Dieter Fox, Yunhao Ge, Jinwei Gu, Ali Hassani, Michael Isaev, Pooya Jannaty, Shiyi Lan, Tobias Lasser, Huan Ling, Ming-Yu Liu, Xian Liu, Yifan Lu, Alice Luo, Qianli Ma, Hanzi Mao, Fabio Ramos, Xuanchi Ren, Tianchang Shen, Xinglong Sun, Shitao Tang, Ting-Chun Wang, Jay Zhangjie Wu, Jiashu Xu, Stella Xu, Kevin Xie, Yuchong Ye, Xiaodong Yang, Xiaohui Zeng, Yu Zeng

CoRR, March, 2025

VideoMat: Extracting PBR Materials from Video Diffusion Models.

Jacob Munkberg, Zian Wang, Ruofan Liang, Tianchang Shen, Jon Hasselgren

Comput. Graph. Forum, 2025

InfiniCube: Unbounded and Controllable Dynamic 3D Driving Scene Generation with World-Guided Video Models.

Yifan Lu, Xuanchi Ren, Jiawei Yang, Tianchang Shen, Zhangjie Wu, Jun Gao, Yue Wang, Siheng Chen, Mike Chen, Sanja Fidler, Jiahui Huang

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2025

GEN3C: 3D-Informed World-Consistent Video Generation with Precise Camera Control.

Xuanchi Ren, Tianchang Shen, Jiahui Huang, Huan Ling, Yifan Lu, Merlin Nimier-David, Thomas Müller, Alexander Keller, Sanja Fidler, Jun Gao

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2025

2024

SpaceMesh: A Continuous Representation for Learning Manifold Surface Meshes.

Tianchang Shen, Zhaoshuo Li, Marc T. Law, Matan Atzmon, Sanja Fidler, James Lucas, Jun Gao, Nicholas Sharp

Proceedings of the SIGGRAPH Asia 2024 Conference Papers, 2024

2023

Adaptive Shells for Efficient Neural Radiance Field Rendering.

Zian Wang, Tianchang Shen, Merlin Nimier-David, Nicholas Sharp, Jun Gao, Alexander Keller, Sanja Fidler, Thomas Müller, Zan Gojcic

ACM Trans. Graph., December, 2023

Flexible Isosurface Extraction for Gradient-Based Mesh Optimization.

Tianchang Shen, Jacob Munkberg, Jon Hasselgren, Kangxue Yin, Zian Wang, Wenzheng Chen, Zan Gojcic, Sanja Fidler, Nicholas Sharp, Jun Gao

ACM Trans. Graph., August, 2023

Neural Fields meet Explicit Geometric Representation for Inverse Rendering of Urban Scenes.

Zian Wang, Tianchang Shen, Jun Gao, Shengyu Huang, Jacob Munkberg, Jon Hasselgren, Zan Gojcic, Wenzheng Chen, Sanja Fidler

CoRR, 2023

Neural Fields Meet Explicit Geometric Representations for Inverse Rendering of Urban Scenes.

Zian Wang, Tianchang Shen, Jun Gao, Shengyu Huang, Jacob Munkberg, Jon Hasselgren, Zan Gojcic, Wenzheng Chen, Sanja Fidler

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

2022

GET3D: A Generative Model of High Quality 3D Textured Shapes Learned from Images.

Jun Gao, Tianchang Shen, Zian Wang, Wenzheng Chen, Kangxue Yin, Daiqing Li, Or Litany, Zan Gojcic, Sanja Fidler

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Extracting Triangular 3D Models, Materials, and Lighting From Images.

Jacob Munkberg, Wenzheng Chen, Jon Hasselgren, Alex Evans, Tianchang Shen, Thomas Müller, Jun Gao, Sanja Fidler

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2022

2021

Zeus: A system description of the two-time winner of the collegiate SAE autodrive competition.

Keenan Burnett, Jingxing Qian, Xintong Du, Linqiao Liu, David J. Yoon, Tianchang Shen, Susan Sun, Sepehr Samavi, Michael J. Sorocky, Mollie Bianchi, Kaicheng Zhang, Arkady Arkhangorodsky, Quinlan Sykora, Shichen Lu, Yizhou Huang, Angela P. Schoellig, Timothy D. Barfoot

J. Field Robotics, 2021

Deep Marching Tetrahedra: a Hybrid Representation for High-Resolution 3D Shape Synthesis.

Tianchang Shen, Jun Gao, Kangxue Yin, Ming-Yu Liu, Sanja Fidler

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

2020

Interactive Annotation of 3D Object Geometry Using 2D Scribbles.

Tianchang Shen, Jun Gao, Amlan Kar, Sanja Fidler

Proceedings of the Computer Vision - ECCV 2020, 2020