Jun Myeong Choi
Ph.D. Student, UNC Chapel Hill
chedgekr@cs.unc.edu
Bio
I am a fourth-year Ph.D. Student at the University of North Carolina, Chapel Hill, advised by Roni Sengupta. Prior to UNC, I obtained a B.S. in Computer Science at Korea University. I'm currently focused on computer vision and deep learning, particularly their real-world applications in generative AI for image/video editing and relighting.
News
Education
University of North Carolina, Chapel HillAug. 2022 - Present
Ph.D. Student (advisors: Roni Sengupta)
Korea UniversityMar. 2017 - May. 2022
B.S. in Computer Science
Publications
HarmoVid: Relightful Video Portrait Harmonization
Jun Myeong Choi, Jae Shin Yoon, Luchao Qi, Roni Sengupta, Joon-Young Lee
CVPR 2026
ScribbleLight: Single Image Indoor Relighting with Scribbles
Jun Myeong Choi, Annie Wang, Pieter Peers, Anand Bhattad, Roni Sengupta
CVPR 2025
GAINS: Gaussian-based Inverse Rendering from Sparse Multi-View Captures
Patrick Noras, Jun Myeong Choi, Didier Stricker, Pieter Peers, Roni Sengupta
under-review
Over++: Generative Video Compositing for Layer Interaction Effects
Luchao Qi, Jiaye Wu, Jun Myeong Choi, Cary Phillips, Roni Sengupta, Dan B Goldman
under-review
ProJo4D: Progressive Joint Optimization for Sparse-View Inverse Physics Estimation
Daniel Rho, Jun Myeong Choi, Biswadip Dey, Roni Sengupta
under-review
PPS-Ctrl: Controllable Sim-to-Real Translation for Colonoscopy Depth Estimation
Xinqi (Ana) Xiong, Andrea Dunn Beltran, Jun Myeong Choi, Marc Niethammer, Roni Sengupta
arXiv 2025
Personalized Video Relighting With an At-Home Light Stage
Jun Myeong Choi, Max Christman, Roni Sengupta
ECCV 2024
Building Secure and Engaging Video Communication by Using Monitor Illumination
Jun Myeong Choi, Johnathan Leung, Noah Frahm, Max Christman, Gedas Bertasius, Roni Sengupta
CVPR 2024 Workshop on Multimedia Forensics
HarmoVid: Relightful Video Portrait Harmonization
Jun Myeong Choi, Jae Shin Yoon, Luchao Qi, Roni Sengupta, Joon-Young Lee
CVPR 2026
ScribbleLight: Single Image Indoor Relighting with Scribbles
Jun Myeong Choi, Annie Wang, Pieter Peers, Anand Bhattad, Roni Sengupta
CVPR 2025
GAINS: Gaussian-based Inverse Rendering from Sparse Multi-View Captures
Patrick Noras, Jun Myeong Choi, Didier Stricker, Pieter Peers, Roni Sengupta
under-review
Over++: Generative Video Compositing for Layer Interaction Effects
Luchao Qi, Jiaye Wu, Jun Myeong Choi, Cary Phillips, Roni Sengupta, Dan B Goldman
under-review
ProJo4D: Progressive Joint Optimization for Sparse-View Inverse Physics Estimation
Daniel Rho, Jun Myeong Choi, Biswadip Dey, Roni Sengupta
under-review
PPS-Ctrl: Controllable Sim-to-Real Translation for Colonoscopy Depth Estimation
Xinqi (Ana) Xiong, Andrea Dunn Beltran, Jun Myeong Choi, Marc Niethammer, Roni Sengupta
arXiv 2025
Personalized Video Relighting With an At-Home Light Stage
Jun Myeong Choi, Max Christman, Roni Sengupta
ECCV 2024
Building Secure and Engaging Video Communication by Using Monitor Illumination
Jun Myeong Choi, Johnathan Leung, Noah Frahm, Max Christman, Gedas Bertasius, Roni Sengupta
CVPR 2024 Workshop on Multimedia Forensics
Ae-nerf: Auto-encoding neural radiance fields for 3d-aware object manipulation
Mira Kim, Jaehoon Ko, Kyusun Cho, Junmyeong Choi, Daewon Choi, Seungryong Kim
arxiv 2022
Vitæ
Full CV in PDF.
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Adobe Research Feb. 2026 - Aug. 2026Research Intern
Mentor: Dr. Jae Shin Yoon -
Adobe Research May. 2025 - Nov. 2025
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UNC Chapel Hill Aug. 2022 -Ph.D. Student in Computer Science
Advisor: Prof. Roni Sengupta -
Korea University Mar. 2017 - May. 2022B.S. in Computer Science