Reproduce “DispFlow-GS: Displacement Flow Supervision with Motion Disentangling for Monocular Deformable 3D Gaussian Splatting” on OpenResearch

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About this paper

Thai Duy Nguyen, Haitian Zhang, Addison Lin Wang

DispFlow-GS improves motion localization in monocular dynamic-scene reconstruction by rendering the scene at a later time from the first camera view and supervising Gaussian displacement splats against estimated scene motion. On NeRF-DS, mean MMAP rises from 0.6497 to 0.9015 and DRC from 0.6660 to 0.7081 versus Deformable-3DGS, while mean PSNR changes about 0.1%; this does not establish downstream robotic gains.

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