Search Results for author: Xiaowei Fu

Found 3 papers, 2 papers with code

Invariance-powered Trustworthy Defense via Remove Then Restore

no code implementations1 Feb 2024 Xiaowei Fu, YuHang Zhou, Lina Ma, Lei Zhang

Based on this finding, a Pixel Surgery and Semantic Regeneration (PSSR) model following the targeted therapy mechanism is developed, which has three merits: 1) To remove the salient attack, a score-based Pixel Surgery module is proposed, which retains the trivial attack as a kind of invariance information.

Dynamic Weighted Combiner for Mixed-Modal Image Retrieval

1 code implementation11 Dec 2023 Fuxiang Huang, Lei Zhang, Xiaowei Fu, Suqi Song

First, we propose an Editable Modality De-equalizer (EMD) by taking into account the contribution disparity between modalities, containing two modality feature editors and an adaptive weighted combiner.

Image Retrieval Retrieval

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