织物图像中起球特征值的提取与分析

Extraction and Analysis of Pilling Feature on Fabric Image

研究了织物图像中的起球特征值与起球等级之间的关系.对13个起球特征如毛球个数、毛球面积、毛球体积、毛球分行维等进行描述和提取,对15幅织物图像中的特征值与起球等级的相关性、可分离性和近似函数关系进行了分析.根据分析结果,选取10个特征值作为起球等级客观评定的依据.

The pilling information on fabric image was extracted and analyzed. Thirteen features such as number of pills, area of pills, volume of pills and fractal dimension of pills were described and extracted. Through the result of correlation, separability and approximate function between pilling features and pilling grade of fifteen fabric images, ten pilling features were selected for assessing pilling grade.