查询词典 hidden line algorithm

Graphics on the Bresenham line drawing algorithm, the midpoint of the algorithm to achieve Circle, and pentagons, hexagons, heptagon filled.

详细说明：关于图形学中的Bresenham画线算法，中点画圆算法的实现，以及五边形，六边形，七边形填充。

Actual inspection showed that the result of control algorithm is consistent with the gravity line inspection; it was proved that the algorithm is correct and applicable to the orientation control of packaged hexahedron drop test.

实际检验表明，控制算法所得结果与重力线检验一致，表明该算法正确，可用于包装六面体跌落试验跌落方位的控制。

In order to overcome the handicap to extract line-segments from natural hand-printed Chinese characters, the extension is made to other structural features, and the generalized connected background region is defined, and its extraction and recognition algorithm are developed. This recognition algorithm is based on matrix singular decomposition and invariant transformation theory.

针对从自然手写体汉字中难以提取到笔段特征的难题，对汉字的其它结构类特征进行了扩充，提出了汉字的广义背景连通域的概念，并给出了提取广义背景连通域特征的算法以及基于矩阵奇异值分解与不变性变换的广义背景连通域特征的匹配算法。

For the purpose of solving the shortest path problem between any two nodes on urban traffic networks, We present a mixed connected graph representing the urban transportation networks, and choice set of main line is proposed in our disertation, according to urban road layout and rule of vehicle rout, we supposed a multi-phase labeling algothrim base on classical Dijskra labeling algorithm, a list of examples for all possible relation between two nodes are provided, all the examples is calculated by the proposed computer program, which indicates that this algorithm is feasible and effective.

为了研究城市路网上任意两顶点间的最短路问题，结合城市交通特点提出了最小干线选择集的概念，在著名的Dijkstra算法基础上，根据城市路网布局和配送车辆行车规则，给出一种多阶段定向搜索标号算法。

Furthermore, the paper presents a line oriented locating algorithm for fast locating triangles, which has the advantage of unique path and steady operation compared with other locating algorithms.2 Applying the theory of Constraint Delaunay Triangulation, the paper propounds the dynamical algorithm for constructing CDT, which insist that the constraint segments be inserted into the triangulation as soon as possible on the condition that they have been known already.

同时提出了快速定位三角形的直线方向定位算法，该算法与一般方向定位算法相比，具有搜索路径唯一，运行稳健的特点。 2应用约束Delaunay三角网理论，提出了构建CDT的动态算法，提出在约束条件已知的情况下，应尽早嵌入约束边。与传统构建CDT的"两步法"相比，具有速度快，点集可以动态扩充的优点。

This dissertation summarizes all kinds of topological relationships and spatial operations, and uses the conception realms to design the data structure of spatial region objects, and devises the red、blue planar graph algorithm, and makes use of red and blue sweep-line algorithm to implement the spatial topological analysis operations on layers of region objects. At the end, further works and improvements are presented.

本文 对空间拓扑分析操作进行了归纳总结，并且基于 Realms 概念探讨了空间区域对象的数据结构以及红蓝区域平面图算法，文章详细讨论了针对双层红蓝区域对象的各种空间拓扑分析算法的实现，最后是该类问题的进一步改进和构想。

The calibration algorithm is proposed based on the property of the line scanning, and a contour vectorization algorithm is developed.

对基于机器视觉的薄片零件尺寸检测系统进行研究。

Filling algorithm of the complex connecting area is studied and a new scan line algorithm for filling area is presented.

对复连通区域填充算法进行了细致的研究，提出一种新的扫描线填充算法。

Description of seed filling algorithm and the scan line fill algorithm algorithms to compare the advantages and disadvantages of these two algorithms.

详细说明：描述种子填充算法和扫描线填充算法的算法原理，比较这两种算法的优缺点。

The simulation results show that it provides considerable improvement than linear line of position algorithm and Taylor series algorithm.

它是通过测量到达一系列固定基站的信号来确定移动基站的位置的。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。