Abstract
This paper aims to generate realistic attack samples of person re-identification, ReID, by reading the enemy's mind (VM). In this paper, we propose a novel inconspicuous and controllable ReID attack baseline, LCYE, to generate adversarial query images. Concretely, LCYE first distills VM's knowledge via teacher-student memory mimicking in the proxy task. Then this knowledge prior acts as an explicit cipher conveying what is essential and realistic, believed by VM, for accurate adversarial misleading. Besides, benefiting from the multiple opposing task framework of LCYE, we further investigate the interpretability and generalization of ReID models from the view of the adversarial attack, including cross-domain adaption, cross-model consensus, and online learning process. Extensive experiments on four ReID benchmarks show that our method outperforms other state-of-the-art attackers with a large margin in white-box, black-box, and target attacks. Our code is now available at this https URL.
Abstract (translated)
URL
https://arxiv.org/abs/2207.13381
