PatchPoison injects 12x12 pixel checkerboard patches into multi-view images to disrupt SfM feature matching, causing 3DGS reconstructions to diverge with 6.8x higher LPIPS error on NeRF-Synthetic while remaining unobtrusive.
Poison-splat: Computation cost attack on 3d gaussian splatting
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PatchPoison: Poisoning Multi-View Datasets to Degrade 3D Reconstruction
PatchPoison injects 12x12 pixel checkerboard patches into multi-view images to disrupt SfM feature matching, causing 3DGS reconstructions to diverge with 6.8x higher LPIPS error on NeRF-Synthetic while remaining unobtrusive.