ShapeNet: An Information-Rich 3D Model Repository 注:本论文只是讲述数据库建立方法 摘要 ShapeNet是一个有丰富注释的大型形状存储库,由对象的3D CAD模型表示,这是一组数据集,对每个3D模型提供多种予以注释,包括一致性的刚性对齐,零件等等. 1. Introduction 1.计算三维形状的分割并建立它们之间的对应关系是几何形状分析中的两个基本问题. 2.计算机视觉现在比较火热的从2D图像中理解场景是视觉领域的一大挑战,这些研究的根源在…
Compiling and Running Make3D on your own computer source: http://make3d.cs.cornell.edu/code_linux.html Make3d has the ability to infer depth from a single 2D image. For more information on how it works see Make3D.cs.cornell.edu. The code is available…
原文:WPF 3D model - Sphere, Cone, and Cylinder Extending Visual3D - Sphere, Cone, and Cylinder http://blogs.msdn.com/b/danlehen/archive/2005/10/16/481597.aspx He put together a short sample which derives a Sphere, a Cone, and a Cylinder primitive f…
http://www.agner.org/optimize/#manuals 阅读笔记Optimizing software in C++ 7. The efficiency of different C++ constructs 栈的速度快是因为,总是反复访问同一段地址,如果没有大的数组,肯定实在L1 cahce中. 全局静态区,global,static变量,float constants, string constants, array initializer lists,switch…