%Aigaion2 BibTeX export from Idiap Publications
%Thursday 21 November 2024 11:38:07 AM

@INPROCEEDINGS{Agarla_ECCVW_2024,
         author = {Agarla, Mirko and Cavallaro, Andrea},
       keywords = {Adversarial images, Black-box attack, Color perturbation},
       projects = {Idiap},
          title = {GLoFool: global enhancements and local perturbations to craft adversarial images},
      booktitle = {Proceedings of the European Conference on Computer Vision (ECCV) Workshops},
           year = {2024},
       abstract = {Adversarial examples crafted in black-box scenarios are affected by unrealistic colors or spatial artifacts. To prevent these short-comings, we propose a novel strategy that generates adversarial images
with low detectability and high transferability. The proposed black-box strategy, GLoFool, introduces global and local perturbations iteratively. First, a combination of image enhancement filters is applied globally
to the clean image. Then, local color perturbations are generated on segmented image regions. These local perturbations are dynamically increased for each region over the iterations by sampling new colors on an
expanding disc around the initial global enhancement. We propose a version of the method optimized for quality, GLoFool-Q, and one for transferability, GLoFool-T. Compared to state-of-the-art attacks that perturb
colors, GLoFool-Q generates adversarial images with better color fidelity and perceptual quality. GLoFool-T outperforms all the black-box methods in terms of success rate and robustness, with a performance comparable to the best white-box methods.},
            pdf = {https://publications.idiap.ch/attachments/papers/2024/Agarla_ECCVW_2024.pdf}
}