1) contour-tracking
边缘追踪
1.
One-pixel-wide closed contour of micro-drill\'s first facet is obtained by using contour-tracking operator.
通过边缘追踪算子获得微钻刃面单像素宽封闭边缘,采用自适应算法选取支持域,利用协方差矩阵获得边缘角点。
2) contour-tracking algorithm
边缘追踪算法
3) edge curve tracing
边缘曲线追踪
4) edge surface tracing
边缘曲面追踪
5) contour tracing
边界追踪
1.
An algorithm based on contour tracing for obtaining freeman codes is proposed in this paper.
本文介绍了一种基于边界追踪的freeman链码获取算法,算法可以快速获取二值图像中连通体边界线的freeman链码,不仅适用于单连通的简单区域,对于多连通的孔洞区域同样有效。
2.
This article mainly describes the optimization of a linear-time component-labeling algorithm by using contour tracing technique.
介绍了基于边界追踪技术的图像连通体的线性标定算法的优化。
6) boundary tracing
边界追踪
1.
Utilizing the property that the distances from all points located on the borderline of buffer zone to arcs of the data set are the same,this paper presents a novel method of buffer generation based on vector boundary tracing.
利用缓冲区边界曲线上各点距缓冲目标距离相等的性质,建立一种基于矢量追踪思想的缓冲区生成方法,提出并探讨了以下优化技术:进行缓冲目标弧段重采样;扩展弧段数据结构以提高点、弧距离计算的效率;闭合边界追踪过程中采用折半逼近的追踪策略并进行动态数据压缩;对缓冲目标集合进行自适应分组和运用分治算法等。
补充资料：边缘
①沿边的部分：～区◇处于破产的～。②靠近界线的；同两方面或多方面有关系的：～学科。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条