该文提出一组基于广义局部沃尔什变换(GLWT)的纹理特征。
A new group of texture features based on Generalized Local Walsh Transform (GLWT) are presented in this paper.
介绍了一种利用局部沃尔什变换(LWT)提取图像纹理特征的新方法，给出lwt的定义，并分析了LWT系数的统计特性及其各阶矩的纹理鉴别性能。
A new texture feature extraction method using Local Walsh Transform (LWT) is presented. The definition of LWT is given. The statistical properties of LWT coefficients are analyzed.
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