A concept of line-with-direction (LWD) is introduced.
根据图像中直线轮廓边缘点的灰度梯度方向一致的特性,提出了有向线段的概念并给出了限制性定义,将直线检测转化为有向线段的检测提高了检测精度和可靠性。
Grindability Evaluation of Ceramics with Directed Graph of Analytical Grey Incidence Process;
基于灰关联分析的有向图法评价陶瓷材料的磨削加工性
Tolerance modeling approach to part based on directed graph;
基于有向图的零件容差建模方法
Study on directed graph based workflow modeling and running of the model;
基于有向图的工作流建模及其运行