mlsanityData to 7 Oct 2026

Ensemble-based Blackbox Attacks on Dense Prediction

arXiv 2303.14304 ↗First posted 25 Mar 2023cs.CV cs.CR cs.LGcited by 16

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Abstract (arXiv)

We propose an approach for adversarial attacks on dense prediction models (such as object detectors and segmentation). It is well known that the attacks generated by a single surrogate model do not transfer to arbitrary (blackbox) victim models. Furthermore, targeted attacks are often more challenging than the untargeted attacks. In this paper, we show that a carefully designed ensemble can create effective attacks for a number of victim models. In particular, we show that normalization of the weights for individual models plays a critical role in the success of the attacks. We then demonstrate that by adjusting the weights of the ensemble according to the victim model can further improve the performance of the attacks. We performed a number of experiments for object detectors and segmentation to highlight the significance of the our proposed methods. Our proposed ensemble-based method outperforms existing blackbox attack methods for object detection and segmentation. Finally we show that our proposed method can also generate a single perturbation that can fool multiple blackbox detection and segmentation models simultaneously. Code is available at https://github.com/CSIPlab/EBAD.

Key facts. Cited by 16 papers in the map (data through 7 Oct 2026). Builds on 54 of its 65 references that are in the map. First posted on arXiv 25 Mar 2023.

Builds on

54 of 65 references.

References · 54

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38 more
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  19. 2019Simple Black-box Adversarial Attackscited by 249
  20. 2019Asymmetric Non-local Neural Networks for Semantic Segmentationcited by 196
  21. 2019Making an Invisibility Cloak: Real World Adversarial Attacks on Object Detectorscited by 155
  22. 2018DPatch: An Adversarial Patch Attack on Object Detectorscited by 146
  23. 2018AutoZOOM: Autoencoder-based Zeroth Order Optimization Method for Attacking Black-box Neural Networkscited by 137
  24. 2017On the Robustness of Semantic Segmentation Models to Adversarial Attackscited by 126
  25. 2019Improving Black-box Adversarial Attacks with a Transfer-based Priorcited by 121
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  29. 2022Parallel Rectangle Flip Attack: A Query-based Black-box Attack against Object Detectioncited by 79
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  38. 2021Context-Aware Transfer Attacks for Object Detectioncited by 18

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Citing papers per year: 2023: 4; 2024: 5; 2025: 3; 2026: 4.

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