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seedtree
用vrmlscript制作的三维场景绿化植树功能源代码及图片，用BS浏览器可查看，在控制台可以直接打印出生成的源代码，生成源代码可直接复制到场景中永久保存，相当于一个可视化的vrml绿化编辑器。(Produced by using three-dimensional scenes vrmlscript greening and tree planting function source code and pictures, with BS browser can view in the console can directly print out the generated source code to generate the source code can be directly copied to the permanent preservation of the scene, which is equivalent to a Visualization of VRML Green editor.)
- 2007-11-25 14:08:26下载
- 积分：1
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p4p-problem-matlab-code
在P4P问题中,当空间4个点共面时,不仅摄像机坐标系与物体坐标系之间 的旋转矩阵R和平移向量t可以线性求解,而且可以同时确定摄像机的有效焦距f和像素比例，该程序设计模拟已知相机矩阵M情况下由已知三维空间点和图像坐标情况求解相机外参数矩阵(When space four points coplanar P4P problem, not only between the camera coordinate system and the object coordinate system rotation matrix R and translation vector t
Can be solved linearly, and can determine the camera s effective focal length f and pixel ratio, the program is designed to simulate a known camera matrix M
Camera outside the parameters matrix case solved by the known three-dimensional space points and image coordinates)
- 2012-02-04 13:52:16下载
- 积分：1
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chouyouji
几何法作图，求得最优尺寸.y一种普遍的方法(the picture of oil machine)
- 2012-05-23 12:55:50下载
- 积分：1
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andSFM
著名的SFM算法(Well-known algorithm for SFM)
- 2008-03-22 12:09:59下载
- 积分：1
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osgEarth分页流程
osgEarth的地形分页流程，我大致的写一下，感兴趣的话，大家可以去代码中看看，以MPEngine为例(osg tile
TilePagedLOD* plod = new TilePagedLOD( _engineUID, _liveTiles, _deadTiles );
plod->setCenter ( bs.center() );
plod->addChild ( tileNode );
plod->setFileName( 1, Stringify() << tileNode->getKey().str() << "." << _engineUID << ".osgearth_engine_mp_tile" );)
- 2020-06-23 21:40:02下载
- 积分：1
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任意平面的裁切0.2
说明： 基于vtk的三维重构与裁切:
1.16位非压缩位图的读取与设置.
2.图像数据载入映射器
3.裁切平面的设置
4.边界的设置与显示
5.三维重构
注:需安装vtk4.0以上版本(It s about 3D reconstruct and clip based on VTK including reading and configration of 16 bits non_contracted bitmaps,the mapper for image data loading, configration of plane for clip,configration and display of borders and 3D reconstruct.(PS:VTK 4.0 or above version is needed))
- 2005-09-23 10:04:58下载
- 积分：1
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mnfcemm
对高光谱图像进行目标检测，首先滤波处理然后降维，利用输出能量最小原则用于探测亚像元的小目标。(In target detection of hyperspectral images, first filter processing and then dimensionality reduction are used to detect sub-pixel small targets by using the principle of minimum output energy.)
- 2020-06-19 17:20:02下载
- 积分：1
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3DSystem
说明： 基于c#和AE开发的三维显示查询等功能，还结合了一个插件(C# and the AE based on the development of three-dimensional display query functions, but also a combination of a plug-in)
- 2010-03-17 20:01:05下载
- 积分：1
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calcMeshNormals
用于求取三维点云数据的法向量，我的人脸建模就是用的这个，效果很好，但必须保证点云没有重叠的，否则会出现严重错误。(Strike a 3D point cloud data for normal vectors, and my face is to use this model, the effect is very good, but must ensure that there is no overlap of the point cloud, there would be a serious mistake.)
- 2020-07-28 21:48:39下载
- 积分：1
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point3d
直接运行TestMyCrust.m, 读取点云txt,或者直接加载mat文件
运行需要几分钟，耐心等待
完成后运行trianglenormal.m, 生成三角面片的法向量
运行完成得到tri.txt（组成三角面片的点的编号信息）,trinormal.txt(每个三角面片法向量数值)，diandian.txt(每个点云信息)
然后将三个数据当做stl_gen.exe的输入文件，得到trisuface.stl文件(run TestMyCrust.m, read point cloud file txt, or load mat file)
- 2017-10-26 10:27:18下载
- 积分：1
