no code implementations • 2 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.
no code implementations • 2 Jul 2023 • Tao Wang, Yushu Zhang, Zixuan Yang, Hua Zhang, Zhongyun Hua
Massive captured face images are stored in the database for the identification of individuals.
no code implementations • 5 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.