运用计算机图象处理和分析技术,提取针织物图象中反映织物外观的特征参数（纱线和毛羽的覆盖系数、纱线灰度、毛羽的数目等）,以此定量分析针织物在洗涤处理前后起毛程度的变化。图象分析技术可作为针织物外观客观化的有效手段。||In this paper, computer image processing and analysis techniques are applied to extracting the image features from knitted fabric are meters, such as coverning ratio of yarn covering ratio of fuzzy fiber yarn gray number of surface fibers, etc. These parameters can be used to evaluate the appearance of knitted fabric objectively. In order to prove the effectiveness and reliability of using them, some judges are invited to evaluate the fuzzy status of fabric samples subjectively, then compare the results of objective evaluation with them of subjective one. Results from the data analysis show that image analysis techniques are effective to evaluate the appearance of knitted fabrics, which can extract the reliable parameters for applying artificial technique to optimize the washing process of knitted fabric.
|Number of pages
|纺织学报 (Journal of textile research)
|Published - 2002