1) line-with-direction
有向线段
1.
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。
2) convex hulls/oriented line segment
凸包/有向线段
3) Numerical product of the directed line segment
有向线段的数量积
4) oriented cycle in directed graph
有向图的有向圈
5) Directed Graph
有向图
1.
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
2.
Tolerance modeling approach to part based on directed graph;
基于有向图的零件容差建模方法
3.
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
6) layered directed graph
有向架
参考词条
补充资料：有向线段
规定了起点和终点的线段叫做有向线段．表示有向线段时，要将表示起点的字母写在前面，表示终点的字母写在后面．
说明：补充资料仅用于学习参考，请勿用于其它任何用途。