Search Results for author: Qinliang Lin

Found 4 papers, 2 papers with code

Shift from Texture-bias to Shape-bias: Edge Deformation-based Augmentation for Robust Object Recognition

no code implementations ICCV 2023 Xilin He, Qinliang Lin, Cheng Luo, Weicheng Xie, Siyang Song, Feng Liu, Linlin Shen

Recent studies have shown the vulnerability of CNNs under perturbation noises, which is partially caused by the reason that the well-trained CNNs are too biased toward the object texture, i. e., they make predictions mainly based on texture cues.

Object Recognition

Scale-free and Task-agnostic Attack: Generating Photo-realistic Adversarial Patterns with Patch Quilting Generator

no code implementations12 Aug 2022 Xiangbo Gao, Cheng Luo, Qinliang Lin, Weicheng Xie, Minmin Liu, Linlin Shen, Keerthy Kusumam, Siyang Song

\noindent Traditional L_p norm-restricted image attack algorithms suffer from poor transferability to black box scenarios and poor robustness to defense algorithms.

Adversarial Attack Image Classification +4

Frequency-driven Imperceptible Adversarial Attack on Semantic Similarity

1 code implementation CVPR 2022 Cheng Luo, Qinliang Lin, Weicheng Xie, Bizhu Wu, Jinheng Xie, Linlin Shen

Current adversarial attack research reveals the vulnerability of learning-based classifiers against carefully crafted perturbations.

Adversarial Attack Semantic Similarity +1

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