In reverse engineering, the character of surface bordercurve in complex contoured product is the key factor affecting the outlook designing quality of product.
在逆向工程中，复杂外形产品的曲面边界曲线的品质，是影响产品外观设计质量的关键因素。
2
Border tubing can also be used to highlight a curve or a unique architectural feature.
照明管也可以用来强调曲线和独特的建筑特征。
3
Getting the curveborder from a binary image is very important in CNC carving system.