Search Results for author: Chun Du

Found 3 papers, 0 papers with code

NeRF as Non-Distant Environment Emitter in Physics-based Inverse Rendering

no code implementations7 Feb 2024 Jingwang Ling, Ruihan Yu, Feng Xu, Chun Du, Shuang Zhao

While the environment map is commonly used as the lighting model in inverse rendering, we show that its distant lighting assumption leads to spatial invariant lighting, which can be an inaccurate approximation in real-world inverse rendering.

Inverse Rendering

Joint Beamforming and PD Orientation Design for Mobile Visible Light Communications

no code implementations21 Dec 2022 Shuai Ma, Jing Wang, Chun Du, Hang Li, Xiaodong Liu, Youlong Wu, Naofal Al-Dhahir, Shiyin Li

To address this challenge, we propose an alternating optimization algorithm to obtain the transmit beamforming and the PD orientation.

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