Research
I'm interested in computer vision and its intersection with computational imaging, computer graphics, and machine learning.
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Time of the Flight of the Gaussians: Optimizing Depth Indirectly in Dynamic Radiance Fields
Runfeng Li,
Mikhail Okunev,
Zixuan Guo,
Anh Ha Duong,
Christian Richardt,
Matthew O'Toole,
James Tompkin
CVPR 2025 (Oral)
project page /
paper /
code (coming soon)
Depth optimization via C-ToF radiance field is indirect and ambiguous.
Interestingly, two biases can help escape unwanted local optima.
Our GS-based system trains and renders 100x faster, too.
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Monocular Dynamic Gaussian Splatting is Fast and Brittle but Smooth Motion Helps
Yiqing Liang,
Mikhail Okunev,
Mikaela Angelina Uy,
Runfeng Li,
Leonidas J. Guibas,
James Tompkin,
Adam Harley
In Review, 2025
project page / paper
We benchmark dynamic GS methods, combining existing datasets and a new synthetic dataset to provide standardized comparisons and identify key factors affecting efficiency and quality.
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