Search Results for author: Zhongyun Hua

Found 3 papers, 0 papers with code

Defense without Forgetting: Continual Adversarial Defense with Anisotropic & Isotropic Pseudo Replay

no code implementations2 Apr 2024 YuHang Zhou, Zhongyun Hua

In this paper, we discuss for the first time the concept of continual adversarial defense under a sequence of attacks, and propose a lifelong defense baseline called Anisotropic \& Isotropic Replay (AIR), which offers three advantages: (1) Isotropic replay ensures model consistency in the neighborhood distribution of new data, indirectly aligning the output preference between old and new tasks.

Adversarial Defense

Uformer-ICS: A Specialized U-Shaped Transformer for Image Compressive Sensing

no code implementations5 Sep 2022 Kuiyuan Zhang, Zhongyun Hua, Yuanman Li, Yushu Zhang, Yicong Zhou

We develop a projection-based transformer block by integrating the prior projection knowledge of CS into the original transformer blocks, and then build a symmetrical reconstruction model using the projection-based transformer blocks and residual convolutional blocks.

Compressive Sensing

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