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CVPR2023视觉异常与新奇检测挑战赛亚军方案:面向数据中心异常检测的多模态提示

计算机视觉与模式识别 2023-09-06 v2

摘要

本技术报告介绍了Segment Any Anomaly团队在CVPR2023视觉异常与新奇检测(VAND)挑战赛中的获胜方案。超越语言提示等单模态提示,我们提出了一种新框架,即Segment Any Anomaly +(SAA++),用于以多模态提示正则化级联现代基础模型进行零样本异常分割。受Segment Anything等基础模型强大零样本泛化能力启发,我们首先探索它们的组装(SAA)以利用多样多模态先验知识进行异常定位。随后,我们进一步引入源自领域专家知识和目标图像上下文的多模态提示(SAA++)以实现基础模型向异常分割的无参数适配。所提SAA++模型在零样本设定下于包括VisA和MVTec-AD在内的多个异常分割基准上取得了最先进性能。我们将发布CVPR2023 VAN获胜方案的代码。

关键词

引用

@article{arxiv.2306.09067,
  title  = {2nd Place Winning Solution for the CVPR2023 Visual Anomaly and Novelty Detection Challenge: Multimodal Prompting for Data-centric Anomaly Detection},
  author = {Yunkang Cao and Xiaohao Xu and Chen Sun and Yuqi Cheng and Liang Gao and Weiming Shen},
  journal= {arXiv preprint arXiv:2306.09067},
  year   = {2023}
}

备注

The first two author contribute equally. CVPR workshop challenge report. arXiv admin note: substantial text overlap with arXiv:2305.10724