1) direction of the contour line
等高线的方向
2) Line with Same Direction of Gradient
等方向线
1.
The Line with Same Direction of Gradient and Its Application in Unconstrained Optimization;
等方向线的概念及其在无约束最优化中的应用前景
3) directional field of contour line
等高线流向
1.
Last,we have analyzed the directional field of contour lines in gap,and then reconnected broken contour lines.
利用梯度矢量流主动轮廓模型在等高线二值图像上直接提取未经细化的等高线,并结合等高线断裂区域的等高线流向场连接断裂的等高线。
4) Contour line modeling
等高线方法
5) offset direction curve
等距方向曲线
1.
Based on biarcs,a sm ooth N U R B Scurve nam ed offset direction curve is obtained by constructingcircular spline for approxim ating original N U R B Scurve and adjusting norm vectors of every circular arc.
利用双圆弧构造 G1 圆弧样条逼近原始 N U R B S曲线,然后对每段圆弧的法矢进行调整,生成一条光滑的 N U R B S曲线,并将其称为等距方向曲线。
6) isophotes direction
等照度线方向
补充资料:等高线
等高线
level lines
等高线[kvd 11.写;yP。朋:瓜H邢j,G代笼n函数的 点集 L*={:‘D:G(:,z。)二又=常数},0簇几
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