Publications are ordered in reverse chronological order.

I also publish under the name Liu Zhenyuan.

HiGS: Inverse Radiative Transport for Infrared Scenes with Gaussian Primitives
Liu Zhenyuan, Bharath Seshadri, George Kopanas, Bernd Bickel
SIGGRAPH Asia 2025 Conference Papers
☀️ Warm up Bunny with hemicubes and Gaussian splats from thermal images
BiGS: Bidirectional Primitives for Relightable 3D Gaussian Splatting
Liu Zhenyuan, Yu Guo, Xinyuan Li, Bernd Bickel, Ran Zhang
3DV 2025
💡 3D objects illuminated with dancing lights and HDRI images
Directionality-Aware Design of Embroidery Patterns
Liu Zhenyuan, Michal Piovarči, Christian Hafner, Raphaël Charrondière, Bernd Bickel
Computer Graphics Forum (Eurographics 2023)
🪡 Transform images to beautiful patterns ready for an embroidery machine to sew
Worst-Case Rigidity Analysis and Optimization for Assemblies with Mechanical Joints
Zhenyuan Liu, Jingyu Hu, Hao Xu, Peng Song, Ran Zhang, Bernd Bickel, Chi-Wing Fu
Computer Graphics Forum (Eurographics 2022)
🧱 LEGO models (and more assemblies) made structurally rigid