
The author proposes the ϵ-Mesh Attack as a novel method to manipulate points on their original mesh surfaces subtly while preserving structural integrity, focusing on realistic applications and surface preservation.


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ϵ-Mesh Attack: A Surface-based Adversarial Point Cloud Attack for Facial Expression Recognition


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3D facial expression recognition models can be misled by subtle adversarial perturbations while preserving the surface structure of the face.
