mlsanityData to 14 Oct 2026

Self-supervised Adversarial Training of Monocular Depth Estimation against Physical-World Attacks

arXiv 2406.05857 ↗First posted 9 Jun 2024cs.CVcited by 5

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Abstract (arXiv)

Monocular Depth Estimation (MDE) plays a vital role in applications such as autonomous driving. However, various attacks target MDE models, with physical attacks posing significant threats to system security. Traditional adversarial training methods, which require ground-truth labels, are not directly applicable to MDE models that lack ground-truth depth. Some self-supervised model hardening techniques (e.g., contrastive learning) overlook the domain knowledge of MDE, resulting in suboptimal performance. In this work, we introduce a novel self-supervised adversarial training approach for MDE models, leveraging view synthesis without the need for ground-truth depth. We enhance adversarial robustness against real-world attacks by incorporating L_0-norm-bounded perturbation during training. We evaluate our method against supervised learning-based and contrastive learning-based approaches specifically designed for MDE. Our experiments with two representative MDE networks demonstrate improved robustness against various adversarial attacks, with minimal impact on benign performance.

Key facts. Cited by 5 papers in the map (data through 14 Oct 2026). Builds on 59 of its 74 references that are in the map. First posted on arXiv 9 Jun 2024.

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59 of 74 references.

References · 59

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38 more
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