Title :
Nonwovens Uniformity Spatial Characterization
Author :
Militky, Jiri ; Klicka, Vaclav
Author_Institution :
Dept. of Textile Mater., Tech. Univ. of Liberec
Abstract :
The main aim of this contribution is comparison of method for evaluation of nonwovens surface uniformity based on the data in the form of rectangular arrays (quadrat method). These data can be obtained from digital images where the variation of mass is characterizes by the variation of grey level image. The evaluation of uniformity is based on the variation coefficient model, ANOVA model and spatial descriptors of irregularity
Keywords :
image processing; textile industry; ANOVA model; digital images; grey level image; nonwovens surface uniformity; nonwovens uniformity spatial characterization; quadrat method; rectangular arrays; spatial descriptors; spatial heterogeneity; Analysis of variance; Anisotropic magnetoresistance; Digital images; Fabrics; Mechanical factors; Pattern analysis; Quality control; Systems engineering and theory; Testing; Textile products; ANOVA; quadrat method; spatial descriptors; spatial heterogeneity; surface uniformity;
Conference_Titel :
Computational Engineering in Systems Applications, IMACS Multiconference on
Conference_Location :
Beijing
Print_ISBN :
7-302-13922-9
Electronic_ISBN :
7-900718-14-1
DOI :
10.1109/CESA.2006.4281992
