该文提出一种基于多分辨分析思想的多模板边缘提取方法。它根据热图像边缘灰度阶跃与噪声在不同分辨率层次上表现出来的相关性质，合理地确定检测规则并推断边缘。该方法适用于复杂噪声环境和宽分割阈值下的边缘定位 This paper proposes a multi-template edge extraction method based on multi-resolution analysis. It is based on thermal image edge of the gray-scale steps and noise at different resolution levels showed the relevant nature of reasonable detection rules and infer the edge. The proposed method is suitable for edge localization under complex noise environment and wide segmentation threshold