But the variety of texture image that can be segmented by total variation based anisotropic diffusion model is limited by the mechanism that the segmentation is mainly based on the difference of the average gray level between texture regions .

基于 总变分的各向异性扩散方程的纹理 分割 方法主要是基于各向异性扩散方程边界保持图像平滑的特性，纹理区域的区别仅仅依赖平滑后的区域平均灰度，存在较大的局限性。

Based on the theory of total variation minimization and the active contour image segmentation method we proposed a simple linear model of texture images which regards a texture image as a sum of a photo prototype image and a texture sub-image .

不同于传统的提取纹理特征量进行纹理分割的方法，本文将图像复原和重建中的 总变分最小化方法和活动围道 分割方法相结合，提出了一种简单的线性纹理模型。