直线交点特征
Linear intersection features
以上为机器翻译结果，长、整句建议使用 人工翻译 。
“交点累积空间”是本文根据角点实质上是直线交点的特征提出的一种新的概念。
Accumulative intersection space is a new concept which is proposed according to the reality that corner is actually the intersection of lines.
youdao
应用推荐
模块上移
模块下移
不移动