查询词典 convex

A Delaunay triangulation algorithm based on optimal convex hull technology is presented.

提出了一种基于最优凸壳技术的Delaunay三角剖分算法。

Convex hull is the most popular and basic structure in computational geometry.

凸壳作为计算几何中最重要的结构之一，其基本原理也得到广泛的应用。

In fact convex hull used in different applications such as collision detection in 3D games and Geographical Information Systems and Robotics.

事实上，凸包，如碰撞的3D游戏和地理信息系统和机器人不同的检测应用。

The 'outside' edge of an object does not necessarily relate to the convex hull of that object.

一个物体的外部边'outside' edge不一定就是它的凸壳。

The convex hull made by morphology is approximate, and the computational cost is too high.

通过计算凸壳所围成的面积的形心位置，能够部分地消除了目标不完全分割的影响。

The popular minimum convex hull algorithm is not fit for processing mass data due to its big time complexity.

当前流行的最小凸包算法的时间复杂度相对较大，不适宜处理海量数据。

The convex hull of SBGB and subdivision algorithms are also discussed.

此外，还讨论了SBGB曲线的包络及细分算法。

Being a basic structure of computational geometry, convex hull is important to data analysis of GIS.

摘 要：(浅谈平面海量散乱点集凸壳算法)凸壳作为计算几何的一种基本的结构，对GIS的数据分析有着重要作用。

If a segment have at least on point on its left then we eliminate in from the convex hull segments.

如果一个领域有至少点在其左侧，我们消除了凸包段英寸

Achieve a two-dimensional point set of convex hull algorithm, which uses quick sort.

实现了一个2维点集的凸包算法，其中用到快速排序。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。