一种珍珠形状识别方法的研究  

Research of One Recognition Method of Pearl Shape

作　　者：刘玉宝[1] 刘玉超[1] 

机构地区：[1]枣庄学院旅游与资源环境系,山东枣庄277160

出　　处：《枣庄学院学报》2008年第2期114-117,共4页Journal of Zaozhuang University

摘　　要：提出了一种基于Zernike矩的珍珠形状模糊分类方法,将得到的珍珠图像通过一系列图像预处理后,转化到极坐标系下,利用计算8阶Zernike矩的平均值来作为每种典型形状的特征参数.再运用模糊模式识别的方法实现对单幅珍珠图像的珍珠形状有效判别.通过多视角得到的图像的特征面的寻找与比较判别,实现了珍珠形状的判别分类.An approach for pearl shape fuzzy pattern recognition based on the Zernike moments was proposed. After a series of preprocessing on the pearl image obtained, transformed it to the polar coordinates, then computed eight - Derivative Zernike moment means as each kind of typical shape＇s characteristic parameter. The utilization of fuzzy pattern recognition method realized the shape effective distinction of each pearl image, finally, by seeking and comparison of characteristics image through multi - angles of view, realized the pearl shape distinction classification.

关 键 词：ZERNIKE矩 模糊理论 模式识别 

分 类 号：F129.9[经济管理—世界经济]