基于灰度突变位置聚类下的碎纸片拼接初探  

Research the collage of broken paper base on cluster method of the grey level sudden change place

作　　者：朱四如[1] 陈兰花[1] ZHU Si-ru;CHEN Lan-hua(Department of the Basics, Air Force Early Warning Academy, Wuhan 430019, China)

机构地区：[1]空军预警学院基础部

出　　处：《黑龙江科学》2019年第24期56-58,共3页Heilongjiang Science

摘　　要：针对形状为横纵切、具有文字特征的碎纸片拼接存在的问题,提出了以灰度突变位置为特征的聚类方法,建立了与边界灰度相匹配的半自动拼接模型,在合理进行人工干预的基础上最终取得了较好的拼接效果,对实际应用具有一定的指导意义。In view of the problems existing in the splicing of paper fragments with the shape of transverse and longitudinal section and the character characteristics, a clustering method is proposed, which is characterized by the mutation position of gray level, and a semi-automatic splicing model matching with the boundary gray level is established. On the basis of reasonable manual intervention, a better splicing effect is finally obtained, which has certain guiding significance for practical application.

关 键 词：灰度突变位置 聚类 碎纸片拼接 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]