查询词典 parametric

Chapter four and five aim at the problems of construcfion and representation of blend surface for parametric surfaces.

第四章与第五章研究的是参数曲面的过渡曲面生成问题。

Interpolation to vertex positions and normals is one of important contents in parametric surface modeling.

顶点位置和法向插值是参数曲面造型的重要内容。

To satisfy the requirement of finite element analysis, a geometry adaptive mesh generation approach is proposed for parametric surface.

为满足有限元分析的需要，针对参数曲面提出一种几何自适应的网格生成方法。

Further more, in patch based parametric surface case, we.

这里的创新点在于平衡化几何连续性条件的发现和求解。

A new technique of free-form deformation about parametric surface through so-called extension factor is presented in this article.

提出一种新的参数曲面自由变形方法：构造出特殊的伸缩因子函数，用它去作用待变形曲面，从而使曲面发生形变。

Generalized rational parametric surface can be controlled precisely and flexible, and it is easy to model local features and 3D primitives.

广义有理参数曲面可以进行精确控制，不仅易于表示局部特征，还提供了更多的方法来精确生成三维图元。

In this paper, the regular domain of traditional parametric surface is generalized to manifold, and a new method is proposed to construct smooth surface based on this domain manifold.

将传统参数曲面的规则定义域推广到一般的二维流形上，并基于定义域微分流形提出了一种新的光滑曲面构造方法。

The implicit or parametric surface has been defined very well in differential geometry.

在传统微分几何中，隐式曲面或参数曲面有完备的定义和计算公式。

But parametric surface requires that the boundary of data is quadrilateral in topology.

实例证明此方法可以正确、有效地进行反向工程中多视图的数据分区。

This paper presents a robust algorithm for the computation of the intersection of an implicit surface and a parametric surface.

算法主要分为两部分：特征初始点（边界点，转折点和奇异点）的求取和单调段的踉踪。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。