I am a research scientist at Snap Creative Vision Team, leading research in 4D reconstruction and generation.
I obtained my PhD degree from Robotics Institute of CMU, and was a member of CI2CV Lab led by Prof. Simon Lucey. Prior to CMU, I obtained my B.E. and M.S. degree from Shanghai Jiao Tong University.
Selected Publications & Manuscripts
*co-first author,†corresponding author
EgoEdit: Dataset, Real-Time Streaming Model, and Benchmark for Egocentric Video Editing
Runjia Li, Moayed Haji-Ali, Ashkan Mirzaei, Chaoyang Wang, Arpit Sahni, Ivan Skorokhodov, Aliaksandr Siarohin, Tomas Jakab, Junlin Han, Sergey Tulyakov, Philip Torr, Willi Menapace
CVPR 2026 ✨🆕✨
[
project
]
EasyV2V: A High-quality Instruction-based Video Editing Framework
Jinjie Mai*, Chaoyang Wang, Guocheng Gordon Qian, Willi Menapace, Sergey Tulyakov, Bernard Ghanem, Peter Wonka, Ashkan Mirzaei*
CVPR 2026 ✨🆕✨
[
project
]
ShapeGen4D: Towards High Quality 4D Shape Generation from Videos
Jiraphon Yenphraphai, Ashkan Mirzaei, Jianqi Chen, Jiaxu Zou, Sergey Tulyakov, Raymond A. Yeh, Peter Wonka, Chaoyang Wang
ICLR 2026 ✨🆕✨
[
project
]
4Real-Video-V2: Fused View-Time Attention and Feedforward Reconstruction for 4D Scene Generation Chaoyang Wang*, Ashkan Mirzaei*, Vidit Goel, Willi Menapace, Aliaksandr Siarohin, Avalon Vinella, Michael Vasilkovsky, Ivan Skorokhodov, Vladislav Shakhrai, Sergey Korolev, Sergey Tulyakov, Peter Wonka
NeurIPS 2025
[
project
]
DELTAv2: Accelerating Dense 3D Tracking
Tuan Duc Ngo, Ashkan Mirzaei, Guocheng Qian, Hanwen Liang, Chuang Gan, Evangelos Kalogerakis, Peter Wonka, Chaoyang Wang
Preprint 2025 ✨🆕✨
[
project
]
T2Bs: Text-to-Character Blendshapes via Video Generation
Jiahao Luo, Chaoyang Wang, Michael Vasilkovsky, Vladislav Shakhrai, Di Liu, Peiye Zhuang, Sergey Tulyakov, Peter Wonka, Hsin-Ying Lee, James Davis, Jian Wang
ICCV 2025
[
project
]
4Real-Video: Learning Generalizable Photo-Realistic 4D Video Diffusion Chaoyang Wang*†, Peiye Zhuang*, Tuan Duc Ngo*, Willi Menapace, Aliaksandr Siarohin, Michael Vasilkovsky, Ivan Skorokhodov, Sergey Tulyakov, Peter Wonka, Hsin-Ying Lee
CVPR 2025 (Highlight)
[
project
]
PrEditor3D: Fast and Precise 3D Shape Editing
Ziya Erkoç, Can Gümeli, Chaoyang Wang, Matthias Niessner, Angela Dai, Peter Wonka, Hsin-Ying Lee, Peiye Zhuang
CVPR 2025
[
project
]
DELTA: Dense Efficient Long-range 3D Tracking for Any Video
Tuan Duc Ngo, Peiye Zhuang, Chuang Gan, Evangelos Kalogerakis, Sergey Tulyakov, Hsin-Ying Lee, Chaoyang Wang
ICLR 2025
[
project
]
GTR: Improving Large 3D Reconstruction Models through Geometry and Texture Refinement
Peiye Zhuang, Songfang Han, Chaoyang Wang, Aliaksandr Siarohin, Jiaxu Zou, Michael Vasilkovsky,
Vladislav Shakhrai, Sergey Korolev, Sergey Tulyakov, Hsin-Ying Lee
ICLR 2025
[
project
]
3DitScene: Editing Any Scene via Language-guided Disentangled Gaussian Splatting
Qihang Zhang, Yinghao Xu, Chaoyang Wang, Hsin-Ying Lee, Gordon Wetzstein, Bolei Zhou, Ceyuan Yang
ICLR 2025
[
project
]
4Real: Towards Photorealistic 4D Scene Generation via Video Diffusion Models
Heng Yu*, Chaoyang Wang*, Peiye Zhuang, Willi Menapace, Aliaksandr Siarohin, Junli Cao, László A. Jeni, Sergey Tulyakov, Hsin-Ying Lee
NeurIPS 2024
[
project
]
SceneWiz3D: Towards Text-guided 3D Scene Composition
Qihang Zhang, Chaoyang Wang, Aliaksandr Siarohin, Peiye Zhuang, Yinghao Xu, Ceyuan Yang, Dahua Lin, Bolei Zhou, Sergey Tulyakov, Hsin-Ying Lee
CVPR 2024
[
project
]
3D VADER - AutoDecoding Latent 3D Diffusion Models
Evangelos Ntavelis, Aliaksandr Siarohin, Kyle Olszewski, Chaoyang Wang, Luc Van Gool, Sergey Tulyakov
NeurIPS 2023
[
project
]
Flow Supervison for Deformable NeRF Chaoyang Wang, Lachlan E. MacDonald, Laszlo A. Jeni, Simon Lucey
CVPR 2023 (Highlight)
[
project
]
RAC: Reconstructing Animatable Categories from Videos
Gengshan Yang, Chaoyang Wang, N dinesh reddy, Deva Ramanan
CVPR 2023
[
project
]
Neural Priors for Trajectory Estimation Chaoyang Wang, Xueqian Li, Jhony Kaesemodel Pontes, Simon Lucey
CVPR 2022
[
supp
]
Neural Trajectory Fields for Dynamic Novel View Synthesis Chaoyang Wang, Ben Eckart, Simon Lucey, Orazio Gallo
2021
[
arxiv
]
Older Publications
PAUL: Procrustean Autoencoder for Unsupervised Lifting
Chaoyang Wang, Simon Lucey
CVPR 2021
[
arxiv
]
SDF-SRN: Learning Signed Distance 3D Object Reconstruction from Static Images
Chen-Hsuan Lin, Chaoyang Wang, Simon Lucey
NeurIPS 2020
[
arxiv,
project
]
Deep NRSfM++: Towards Unsupervised 2D-3D Lifting in the Wild
Chaoyang Wang, Chen-Hsuan Lin, Simon Lucey
3DV 2020 (oral)
[
arxiv
]
Distill Knowledge from NRSfM for Weakly Supervised 3D Pose Learning
Chaoyang Wang, Chen Kong, Simon Lucey
ICCV 2019
[
arxiv,
project
]
Web Stereo Video Supervision for Depth Prediction from Dynamic Scenes
Chaoyang Wang, Simon Lucey, Federico Perazzi, Oliver Wang
3DV 2019
[
PDF,
project
]
Learning Depth from Monocular Videos using Direct Methods
Chaoyang Wang, Jose Miguel Buenaposada, Rui Zhu, Simon Lucey
CVPR 2018
[
PDF,
project
]
Deep Convolutional Compressed Sensing for LiDAR Depth Completion
Nathaniel Chodosh, Chaoyang Wang, Simon Lucey
ACCV 2018
[
PDF,
code
]
Deep-LK for Efficient Adaptive Object Tracking
Chaoyang Wang, Hamed Kiani, Chen-Hsuan Lin, Simon Lucey
ICRA 2018
[
PDF,
arXiv,
demo
]
Rethinking Reprojection: Closing the Loop for Pose-aware Shape Reconstruction from a Single Image
Rui Zhu, Hamed Kiani, Chaoyang Wang, Simon Lucey
ICCV 2017
[
PDF
]
Object Proposal by Multi-branched Hierarchical Segmentation
Chaoyang Wang, Long Zhao, Shuang Liang, Liqing Zhang, Jinyuan Jia, Yichen Wei
CVPR 2015
[
PDF,
VOC3007 test result
]
Binocular Photometric Stereo Acquisition and Reconstruction for 3D Talking Head Applications
Chaoyang Wang, Lijuan Wang, Yasuyuki Matsushita, Bojun Huang, Magnetro Chen, Frank K. Soong
INTERSPEECH 2013
[
PDF,
web,
demo,
code
]
