八方向链码 direction Chain Code
Depended on the direction chain code curve from artificial contour, the method of detecting corner is studied. Aiming at longitudinal image, the start point of border-tracing, the ends and cross part of fibers is decided on the directional chain code.
针对纤维纵向形态图像，利用方向链码确定轮廓跟踪起始点和判断纤维交叉部位及纤维头端；根据纤维纵向轮廓的特点，提出快速生成纤维中轴线的算法。
参考来源 - 棉麻纤维图像分析及自动检测技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文提出一种算法实现单连通区域的线性四元树表示转换成区域边界的4 -方向链码描述。
An algorithm is presented for converting the linear quadtree representation of a simply connected region into a 4-direction chain code description of the region's boundary.
采用方向链码记录轮廓信息，它依据轮廓走向的顺序来记录数据，这对以后的光顺处理工作将是十分方便的。
The directional chain code is used to record the contour information data according to the trend of the contour, and this will be very convenient for the smoothing process later on.
根据轮廓链码，给出了一个新的轮廓方向的判断方法。
According to the chain codes, the paper gives a new method to judge the contour direction.
应用推荐