一种新的基于Wold分解的纹理分析方法

A new method of texture analysis based on wold decomposition

针对纹理图像具有结构性和随机性的特点,提出一种新的统一的纹理描述方法。该方法基于Wold分解,在图像为均匀同质随机场的条件下,将纹理图像分解为结构性成份和随机性成份,用少量参数对纹理特征进行描述,为纹理图像的分割、检索、压缩提供了一个统一的纹理模型。

The texture has the character of structure and randomicity. A new method of texture description is proposed. This method, which is based on Wold-like decomposition, will decompose the texture into structure component and randomicity component on the condition of regular homogeneous random field. Then it uses some parameter to describe texture in order to provide a unified texture modal which is applicable to image segmentation and compression.