查询词典 convex polygon

The implementation process of the algorithm is as follows: First, the scanning lines of each contour are generated, while the contour's shape can be divided into convex polygon and concave polygon, and the generating process of the scanning lines of each contour needs special treatments .

首先依次生成每个轮廓的轮廓扫描线，由于轮廓形状可能为凸多边形也可能为凹多边形，所以在生成各轮廓的扫描线时要增加一些特殊处理操作。

This code to solve the establishment point of closure convex polygon, using convex closure insertion algorithm to establish Del...

此代码用来求解建立点的凸闭包多边形，采用凸闭包插入算法建立Delaunay三角网可以用到或参考。

Convex polygon problem is one of the basic problems of computational geometry, in many fields.

详细说明：多边形问题是计算几何的基本问题之一，在许多领域均有应用。

In this paper, an arbitrary edge in the plane of the convex polygon generating algorithm, discussed the randomly generated convex polygon vertex algorithm idea.

本文研究在平面中生成任意边的凸多边形的算法，讨论了随机生成凸多边形顶点坐标的算法思想。

I will precise this concept of convex / concave volumes later because it's very important, for the moment let's come back to our definition of the portal : in this whole document it means my n-sided flat and convex polygon, but be aware that in other texts it can represent an elementary volume of the scene.

我会在后面详细分析凹凸多面体的概念因为这是很重要的。现在我们讨论入口的定义：这里入口表示一个平面的凸多边形，其他的文献中可能表示场景中间的一个基本的空间或者单元。

Two algorithms are presented for determining the medial axes of a convex polygon and an arbitrary simple polygon.

提出确定凸多边形中轴和任意简单多边形中轴两个算法。

The Convex Hull of a given points P in the plane is the unique convex polygon whose vertices are points from P and contains all points of P.

在给定的点在平面P凸包是独特的凸多边形的顶点从P点，并包含换句话说P的所有点的集合P点是最小凸集凸壳含有体育

In virtue of this,some properties of convex polyhedroid are studied and the definite values and extreme values of convex polygon in Euclidean plane are extended to the case in n-dimensional space.

提出n维欧氏空间中广义重心坐标的概念，建立了广义重心坐标下两点间的距离公式，并利用于研究凸多胞形的若干性质，将欧氏平面上凸多边形的一些定值与极值性质推广到n维空间。

When the edges of a convex polygon are traversed along one direction, the interior of the convex polygon is always on the same side of these edges, a new algorithm for computing the convex hull of a simple polygon is proposed first, which is then extended to a new algorithm for computing the convex hull of a planar point set.

本文依据凸多边形的这一特性，提出求解简单多边形凸包的新算法，进而扩展得到求解平面点集凸包的新算法。新点集凸包算法先找到点集的极值点，得到极值点间的候选点子集，再求得相邻极值点间的有序凸包点列，最后顺序连接极值点间的有序凸包点列，得到凸包。

Random circle and sphere aggregate models, convex polygon and convex polyhedral aggregate models are separately adopted in the paper to simulate the flexural fracture process of concrete specimens in view of meso-mechanics.

本文分别采用随机圆形骨料、球骨料与多边形、多面体骨料模型，通过对全级配大坝混凝土试件弯拉破坏过程的细观数值模拟，对比分析了不同骨料模型形态对计算结果的影响，探讨了用球形骨料或圆形骨料简化实际碎石骨料的有效性。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。