boundary following meaning in English

边界跟踪

The region of a corn seed is located by boundary following and seed filling and saved as a new image file . 3
用边界跟踪法定位图像中一粒玉米种子边界，用种子填充法计算玉米种子在图像中的区域，保存该区域，用于下一步处理。
The boundary is demarcated by yellow light buoys deployed at the corners of the marine park . the landward boundary follows the high water mark along the coastline of the islands
公园四个角落设有黄色灯号浮标，以标明界线，靠近陆地的界线则沿岛屿海岸的高潮线划定。
Thirdly , in the detecting of the feature dots in the images , the technique gaining laser strip skeleton images is developed , and it includes image thinning , boundary following and dealing with thinning image lastly
在图像特征点检测中，开发了包括图像细化、边界跟踪、细化后处理三个模块的激光条骨架图像获取方法。
It covers an area of about 260 hectares . the seaward boundary is demarcated by linking the tips of heung lo kok and kwun tsoi kok through the northern end of flat island ( ngan chau ) and moon island ( mo chau ) . the landward boundary follows the high water mark along the coastline
此海岸公园海域面积约占260公顷，其海上界线以连接向螺角与棺材角尖端的直线为限，并穿越银洲和磨洲的北端；陆上界线则随岸边的高潮线划分。