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About Me

Mengtian Li, 李梦天

Algorithm Engineer in Computer Graphics
Y-tech, Kwai Inc.

Biography

I am currently an algorithm engineer in the Graphics AI team at Kwai Inc.

I got my M.Sc. degree from Nanjing University in 2020, supervised by Jie Guo. Previously, I received my B.Sc. degree from China University of Mining and Technology in 2017.

From June 2019 to September 2019, I was an intern in IES at Bytedance Inc. where I participated in a pre-research project of relighting and developed 15 image effect templates for Douyin, TikTok and Duoshan.

Publications
Volumetric Appearance Stylization with Stylizing Kernel Prediction Network
Jie Guo*, Mengtian Li*, Zijing Zong, Yuntao Liu, Jingwu He, Yanwen Guo, Ling-Qi Yan (*equal contribution)
ACM Transactions on Graphics (Proceedings of SIGGRAPH 2021)
[Paper] [Video] [Code]
A Deep Representation for Manipulating Measured BRDF
Bingyang Hu, Jie Guo, Yanjun Chen, Mengtian Li, Yanwen Guo
Eurographics, 2020
Deep Spherical Gaussian Illumination Estimation for Indoor Scene
Mengtian Li, Jie Guo, Xiufen Cui, Rui Pan, Yanwen Guo, Chenchen Wang, Piaopiao Yu, Fei Pan
ACM Multimedia Asia, 2019
GradNet: Unsupervised Deep Screened Poisson Reconstruction for Gradient-Domain Rendering
Jie Guo*, Mengtian Li*, Quewei Li, Yuting Qiang, Bingyang Hu, Yanwen Guo, Ling-Qi Yan (*equal contribution)
ACM Transactions on Graphics (Proceedings of SIGGRAPH Asia 2019)
[Paper] [Code]
Awards
  • Huawei Scholarship, 2019
  • Outstanding Student Cadres, Jiangsu Province, 2017
  • IEEEXtreme Programming Competition, Top 2%, 2016
  • ACM-ICPC Asia Regional Contest, China Final, Silver Medal, 2016
  • ACM-ICPC Asia Regional Contest, Qingdao Site, Silver Medal, 2016
  • China Collegiate Programming Contest, Hefei Site, Silver Medal, 2016
  • National Undergraduate Scholarship, 2016
  • National Undergraduate Scholarship, 2015
  • National Undergraduate Scholarship, 2014