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GEOMETRY is a collection of routines for geometric calculations in 2, 3 and N space. These calculations include angles, areas, containment, distances, intersection, nearest point, and volumes. The objects considered include points, lines, line segmen
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怒火之袍的贡献，有算法介绍如判断点是否在线段上、判断两线段是否相交、判断线段和直线是否相交、判断点是否在多边形中、判断线段是否在多边形内、计算点到线段的最近点、计算点到圆的最近距离及交点坐标、计算两条共线的线段的交点、求线段或直线与圆的交点、凸包的求法等等，图文并茂-Army's contribution to the gowns, as introduced algorithm to determine the point of whether online, to judge whe
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表单图像线去除的程序,研究了一种直线检测和字线分离的算法.采用了一种检测直线的方法,即有向单单连通链法,它定义简单,物理意义明确,易于存储和处理.且能较好处理倾斜,断裂和字线交叠的情况,且通过将游程平滑,将尺寸小的单连通链滤除,并减少连通链合并时的搜索范围,可达到算法的加速,使结果更加精确.研究了字线相交的不同情况,采用了与框线检测结合的表格框线去除和交叠文字保留的方法,以及对字线分离后的笔画部分的修整.国内做这方面东西的人都很少，资料很少
-form images line removal
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多边形以n, x_array, y_array形式给出，其中x_array，y_array中存放着多边形的n个顶点的x, y坐标。扫描线填色算法的基本思想是：
用水平扫描线从上到下扫描由点线段构成的多段构成的多边形。每根扫描线与多边形各边产生一系列交点。将这些交点按照x坐标进行分类，将分类后的交点成对取出，作为两个端点，以所填的色彩画水平直线。多边形被扫描完毕后，填色也就完成。
上述基本思想中，有几个问题需要解决或改善-polygon n, x_array, y_arr
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GEOMETRY is a collection of routines for geometric calculations in 2, 3 and N space. These calculations include angles, areas, containment, distances, intersection, nearest point, and volumes. The objects considered include points, lines, line segmen
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图形学实验2D演示源码。
实现了任意条直线（鼠标绘图）的求交问题。-Experimental demonstration of 2D graphics source. Implementation of arbitrary lines (mouse drawing) of the intersection problem.
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程序可以求出两条直线的所有交点，进行放大或缩小显示以及标记出交点。-Find all the intersection points of two lines and zoom the lines.
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该程序用matlab实现求两直线的交点，显示直线和交点坐标。-Present two lines intersection
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简单的绘图程序，可以实现判断点是否在线上以及两直线是否相交-A simple drawing program, can be achieved online, and to judge whether the point of whether the intersection of two straight lines
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使用内插算法画出B曲线：即与两条直线相切并且无限靠近直线交点的曲线-Interpolation algorithm used to draw B curve: ie as close as two lines and a straight line tangent to the curve of intersection
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利用Hough transform计算图片中两条直线间的角度，同时计算图片中所有直线汇聚于某一点的坐标-Find the angle of these tow lines shown in the image by Hough transform.As you can see in the image all of such lines are going to merge to a special point (perspective or vanishing point). Find the
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图像处理，通过对数字图像处理的算法研究，结合地板图像中直线的特征，提出自己的算法并实现提取直线和交点并排除非地板直线的功能-Image processing, digital image processing by the algorithm, the image in line with the characteristics of the floor, put forward and implement their own algorithms to extract the intersec
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本程序用于测量两条直线的夹角，选取图像的起始行与列，及偏移量，转化为二值图像，计算交点。-This procedure is used to measure the angle of the two straight lines, a more detailed explanation, complete the steps. Starting row and column select the image and the offset into the binary image, comput
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已知两条直线上两点的坐标，求这两条直线他们的交点。-The known two lines of two coordinates, to work the intersection of two straight lines they.
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两条直线的起始点，终点，四个点，判断有无交点，并说明交点是实点，还是虚点-Two straight lines starting and end points, four points, to determine whether the point of intersection, and that intersection is a solid point, or virtual point
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Hough直线块通过检测交叉点处的参考图像的边界线找到图像-The Hough Lines block finds the points of intersection between the reference image boundary lines and the line specified by a (rho, theta) pair. The block outputs one-based [x y] coordinates for the points of intersectio
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This a software that evaluates the intersection between two lines through an efficient algorithm.-This is a software that evaluates the intersection between two lines through an efficient algorithm.
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已知两条直线上两点的坐标，求这两条直线他们的交点。-The known two lines of two coordinates, to work the intersection of two straight lines they.
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此程序是空间两条直线求交点，需要知道直线上两个点就可以！- two space straight lines to find intersection, which need to know two points on the line!
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Demand given two line intersection. Enter divided into two types: user interface input, file input. Output is divided into two categories: user interface output, file output.
1.1 User Interface Input: The user can enter the coordinates of the point
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