摘要
针对人造板横切面孔穴含量的微观图像的特点,经常要对一幅图像中多个连通区域的面积进行计算。因此,提出了一种通过一次扫描图像,即能快速求出图像中多个连通区域的面积的新方法,并通过实验对两种封闭区域面积统计方法进行比较。结果表明在处理连通区域较多的面积统计时,新方法计算速度较快。
Contrary to the feature of the void contents of the cross-section image of wood-based panel,the areas of multiply connected domain in an image are required to be calculated.A new fast algorithm is presented,which can be calculated multiply connected domain efficiently,and is simple by only once scanning.Then the two area calculating methods are compared through the experiments.The result indicates that the new method is more efficient when deals with caculating the arears of multiply connected domain.
出处
《计算机工程与应用》
CSCD
北大核心
2009年第21期183-184,196,共3页
Computer Engineering and Applications
基金
国家自然科学基金(No.30800869)
创新948项目(No.2006-4-C03)~~
关键词
孔穴含量
多连通区域
面积
图像
void contents
multiply connected domain
area
image
