Brief Implemented both CPU and GPU version, you could consider this as the basic playground to implement the more advanced feature such as support arbitrary shape in 2D space, or by radix-sort to restore the analytic shape of each Voronoi region etc.…
Visulalization Voronoi in OpenSceneGraph eryar@163.com Abstract. In mathematics a Voronoi diagram is a way of dividing space into a number of regions. A set of points, called seeds, sites, or generators is specified beforehand and for each seed there…
Computer Graphics Research Software Helping you avoid re-inventing the wheel since 2009! Last updated December 5, 2012.Try searching this page for keywords like 'segmentation' or 'PLY'.If you would like to contribute links, please e-mail them to rms@…
Delaunay Triangulation in OpenCascade eryar@163.com 摘要:本文简要介绍了Delaunay三角剖分的基础理论,并使用OpenCascade的三角剖分算法将边界BRep表示的几何体进行三角离散化后在OpenSceneGraph中显示. 关键字:Delaunay Triangulation.OpenCascade.OpenSceneGraph 一. 概述 三角剖分是平面剖分中的一个重要课题,在数字图像处理.计算机三维曲面造型.有限元计算.逆向工程等领…
Over the years, I have collected, modified, adapted, adopted or created a number of software packages in FORTRAN. You might be able to use one of these libraries, or a routine or two from a library. The packages are at different levels of completion.…
因为在开始写这个博客之前,已经刷了100题了,所以现在还是有很多题目没有加进来,为了方便查找哪些没加进来,先列一个表可以比较清楚的查看,也方便给大家查找.如果有哪些题目的链接有错误,请大家留言和谅解,链多了会眼花.  # Title Category Difficulty  697  Degree of an Array  Algorithms  Easy  695  Max Area of Island  Algorithms  Easy  674  Longest Continuous In…
1.echarts:   <!DOCTYPE html>   <html>   <head>   <meta charset="utf-8">   <title>ECharts</title>   <!-- 引入 echarts.js -->   <script src="http://echarts.baidu.com/dist/echarts.js"></scr…
AxeSlide软件项目梳理   canvas绘图系列知识点整理 软件参考d3的知识点 我们在软件中主要用到d3.js的核心函数d3.interpolateZoom - 在两个点之间平滑地缩放平移.请查看示例,效果如下平滑的缩放平移. 实现该效果使用d3的js代码 var width = 960, height = 500, radius = 10; var p0 = [250, 200, 60], p1 = [560, 300, 120]; var svg = d3.select("body&…
转载请注明出处:http://blog.csdn.net/luoshixian099/article/details/50923056 勿在浮沙筑高台 KNN概念 KNN(K-Nearest Neighbors algorithm)是一种非參数模型算法.在训练数据量为N的样本点中,寻找近期邻測试数据x的K个样本,然后统计这K个样本的分别输入各个类别w_i下的数目k_i,选择最大的k_i所属的类别w_i作为測试数据x的返回值.当K=1时,称为近期邻算法,即在样本数据D中,寻找近期邻x的样本,把x归…
Everything in D3 is scoped under the d3 namespace. D3 uses semantic versioning. You can find the current version of D3 as d3.version. See one of: Behaviors - reusable interaction behaviors Core - selections, transitions, data, localization, colors, e…