Search Results for author: Alaa Anani

Found 2 papers, 0 papers with code

Adaptive Hierarchical Certification for Segmentation using Randomized Smoothing

no code implementations13 Feb 2024 Alaa Anani, Tobias Lorenz, Bernt Schiele, Mario Fritz

In this paper, however, we propose a novel, more general, and practical setting, namely adaptive hierarchical certification for image semantic segmentation.

Semantic Segmentation

Breaking the De-Pois Poisoning Defense

no code implementations3 Apr 2022 Alaa Anani, Mohamed Ghanem, Lotfy Abdel Khaliq

In our work, we break this poison-protection layer by replicating the critic model and then performing a composed gradient-sign attack on both the critic and target models simultaneously -- allowing us to bypass the critic firewall to poison the target model.

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