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Description: 本书从图形学最基础的光栅扫描、区域填充、画直线和圆弧等算法讲起，详细介绍了线裁剪和面裁剪、凸区域裁剪和凹区域裁剪的异同，景物空间消隐算法和图像空间消隐算法的差别，具体讲述了二叉空间剖分(BSP)、八叉树等图形学中常用的数据结构。新版本增加了图形用户界面、椭圆、图像压缩和线条反走样算法等，还增加了Liang-Barsky裁剪算法和Nicholl-Lee-Nicholl裁剪算法。新版本大大扩充了可见面光线跟踪算法。在绘制这一章中新增了基于物理的光照明模型，透明效果，阴影生成，纹理映射，以及锥光束、平面光束、笔形光束和随机光线跟踪算法；详细讨论了光辐射度基础，统一颜色空间，彩色图象量化和印刷介质上的颜色重现等新内容。本书列举了90个例子，具体描述了各类算法的执行细节。这对初学者体会算法的基本原理，比较各类算法执行时的细微差别大有禅益。具备大学数学基础和高级程序设计语言知识的人均可自学本书。
-Book from the most basic graphics raster scan, area filling, drawing lines and arcs and so I start algorithm, details of the line cutting and surface cutting, cutting convex and concave regions cut regional differences and similarities, features space blanking algorithm and image space removal method of difference, specifically about the binary space partition (BSP), octree and other data structures used in graphics. The new release adds a graphical user interface, ellipse, image compression and line anti-aliasing algorithm, also increased the Liang-Barsky clipping algorithm and the Nicholl-Lee-Nicholl cutting algorithm. Greatly expanded new version of the ray tracing algorithm can be met. In this chapter, drawing new physics-based lighting models, transparent effects, shadow generation, texture mapping, and the cone beam, flat beam, pencil beam and the random ray tracing algorithm detailed discussion of the optical radiometric base for the harmonized color Kongjian color image quanti
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Size: 20500480 |
Author: 李大山 |
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Description: 八叉树算法代码。八叉树算法在减少数值计算空间的应用广泛。在美国SEG等顶尖地球物理杂志上已经发表过相关文章-Octree algorithm code. Octree algorithm in reducing numerical calculation of the space wide application. In the United States such as SEG top geophysical magazine published related articles
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Size: 27648 |
Author: 乔磊 |
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Description: 基于Quadtree/Octree的网格生成器. 可以生成三角形与四面体网格-Based on Quadtree/Octree mesh generator. Can generate triangular and tetrahedral mesh
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Size: 885760 |
Author: Gong Ding |
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Description: 网上收集的利用八叉树进行色彩量化文档资料。
常用色彩量化算法的性能分析。
基于八叉树结构的色彩量化算法。
一种八叉树色彩量化算法的改进。
真彩转256色（八叉树）。
位图八叉树算法。-The online collection by octree undertakes colour quantitative document material.
Common colour the performance analysis of the quantitative algorithm.
Based on eight quadtree structure colour quantitative algorithm.
An octree colour quantitative algorithm improvement.
Truecolor turn 256 colors (octree).
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Size: 1425408 |
Author: 林泽鸿 |
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Description: constructing "meshlab" 3D module using background and foreground image and camera parameter.
1.For the silhouette extracted from each view, construct the chessboard distance transform map using 4-neighbor distance for the extracted silhouette
2.Construct the octree-based visual hull of the object using volume intersection
3. Convert the octree-based volume representation to a triangular mesh surface representation using marching cubes
4. Use the multiple views to attach the object image texture to the 3D object mesh surface
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Size: 17451008 |
Author: ace |
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Description: this file try to make different level for OCTREE representation for 3D Objects
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Size: 2048 |
Author: mohammad |
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Description: Demonstrates finding the surface of a free form octtreeraycastintersect
Includes raycast collision with a complex (high poly) mesh and
using the octree to speed up collision detection
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Size: 353280 |
Author: green_drob |
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Description: 一个八叉树的创建、查询，可运行，便于同学学习-An octree to create, query, you can run to facilitate the students learning
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Size: 1130496 |
Author: 刘延瑞 |
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Description: 八叉树类，在三维数据快速检索和碰撞检测等方面经常使用-octree, used in fast 3d data searching or collision detection
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Size: 7168 |
Author: Guo Yi |
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Description: this octree seach algorithme in a quadtr-this is octree seach algorithme in a quadtree
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Size: 67584 |
Author: didou |
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Description: 八叉树色彩量化算法的算法描述16bit（565）转成256色图像。-octree quantize
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Size: 214016 |
Author: zp |
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Description: 本压缩包中含有八叉树的创建，查找，和求深度计算的算法-This compression package contains octree create, find, and seeking depth calculation algorithm
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Size: 2059264 |
Author: Elva |
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Description: 基于GPU的体积纹理的八叉树实现，是一种高效的使用体积纹理的方式-Octree Textures on the GPU
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Size: 705536 |
Author: ZYT |
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Description: 简单的八叉树程序，里面有说明，简单易懂。
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Size: 263349 |
Author: jinshaobin3@163.com |
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Description: 八叉树类，在三维数据快速检索和碰撞检测等方面经常使用-octree, used in fast 3d data searching or collision detection
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Size: 7168 |
Author: Thegr |
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Description: octree implementation c-octree implementation c++
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Size: 7168 |
Author: nam |
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Description: 该程序介绍了有关八叉树编码的基本编程知识，对于初级学者易懂易学。-This program introduces the octree encoding basic programming knowledge, which ishelpful for junior scholars to understand.
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Size: 1045504 |
Author: 宋小可 |
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Description: 场景检测算法之一：octree算法的实现代码-the source code to implement octree algorithm
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Size: 3072 |
Author: 孙晟轩 |
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Description: 八叉树代码，实现最近点查找，内包含点云实例-Octree code to find the nearest point to achieve, and contains the point cloud instances
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Size: 579584 |
Author: Devin Kong |
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Description: vtk实现构建八叉树且显示的代码，值得学习vtk的同志学习，也值得八叉树构建的参考.加入大数据快速显示代码。需要配置vtk-Reference vtk achieve and build octree code is displayed, it is worth learning vtk comrades to learn, but also worthy Octree Construction
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Size: 1024 |
Author: suiyinling |
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