运用分形理论描述图像纹理特征，通过分析不同纹理图像及图像边缘处的分形参数，得

到一种新的边缘检测分形特征，从而提出一种基于分形特征的图像边缘检测方法。自适应阈值的

引入，能够实现不同图像的边缘检测。该算法简单迅速，并具有良好的抗噪性能。-The use of fractal theory to describe the image texture features, through the analysis of different texture image and the image edge of the fractal parameters of a new edge detection of fractal characteristics of a fractal feature based image edge detection method. The introduction of adaptive threshold, to achieve a different image edge detection. The algorithm is simple and rapid, and has a good anti-noise performance.