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arXiv cs.CR11d ago

SHield watermarks 4D Gaussian Splatting files

SHield embeds payloads in 4DGS via SH coefficient perturbation for decoder-free ownership verification.

watermarking gaussian-splatting

arXiv cs.CROct 6, 2026

Decoy and disclosure radii of invariant shape descriptors

Researchers measure how rotation-invariant shape descriptors both leak enrolled surfaces and admit distant decoy matches.

shape-descriptors template-privacy

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