论数字图像的膨胀与腐蚀  

Digital Image Dilation and Erosion

作　　者：吴集林[1] 

机构地区：[1]佛山广播电视大学,广东佛山528000

出　　处：《广东广播电视大学学报》2007年第1期106-107,共2页Journal of Guangdong Radio & Television University

摘　　要：本文先给出了膨胀与腐蚀的等价定义的证明,并将它应用在计算当中,实例表明利用它们的等价定义来进行膨胀与腐蚀的计算更为方便,然后给出了真膨胀与真腐蚀的定义,证明了真膨胀的充要条件与真腐蚀的充分条件。The paper introduces the whole process of equivalent definition of dilation ＆ erosion,then it also explores its application to dilation ＆ erosion calculating. It is stated that this method is more convenient than other methods through practical instances. The definitions of true dilation ＆ erosion have been presented. At last the necessary and sufficient condition of true dilation and true erosion are discussed.

关 键 词：膨胀 腐蚀 计算 充分必要条件 

分 类 号：O15[理学—数学]