Boosting 3D Adversarial Attacks with Attacking On Frequency. (arXiv:2201.10937v1 [cs.CV])

Web: http://arxiv.org/abs/2201.10937

Deep neural networks (DNNs) have been shown to be vulnerable to adversarial
attacks. Recently, 3D adversarial attacks, especially adversarial attacks on
point clouds, have elicited mounting interest. However, adversarial point
clouds obtained by previous methods show weak transferability and are easy to
defend. To address these problems, in this paper we propose a novel point cloud
attack (dubbed AOF) that pays more attention on the low-frequency component of
point clouds. We combine the losses from point cloud and its low-frequency …

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