TOM-GS Paper: Editable Video Representation via Pure Temporal Opacity Changes
kwangmoo_yi · x · 2026-07-29
The paper TOM-GS introduces a novel editable video representation. Unlike dynamic 3D Gaussian Splatting (3DGS) or Implicit Neural Representations (INRs) that rely on complex spatial deformations, this method forgoes physical movement, instead representing videos using pure temporal opacity modulation.
By assigning a learnable temporal mean and scale to the opacity of each static 3D Gaussian, the model allows spatial components to smoothly fade in and out of the scene. This approach maintains static spatial geometry, naturally supporting a wide range of manual and physics-based edits while ensuring seamless compatibility with established 3D editing tools.
Related event: TOM-GS Enables Editable Video via Temporal Opacity Modulation(2 posts)→
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