登录
首页 » Fortran » raytracing

raytracing

于 2015-03-29 发布 文件大小:10KB
0 354
下载积分: 1 下载次数: 11

代码说明:

  电离层三维数字射线追踪,可根据电离层参数获取群路径与地面距离的关系(Ionosphere 3D dimensional numerical ray tracing,the group can obtain the relationship between the path and the ground distance of ionospheric parameters)

文件列表:

raytracing.txt,40372,2010-06-10

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • An_example_of_Tetgen
    不是本人编的,转自csdndengpengyong,个人能力有限,望谅解。Tetgen是一个生成四面体网格的开源工具,本实例提供了从网上下载的开源的源码和一个简单的使用的示例,其中附带了Tetgen自带了的一个查看剖分出来的网格的工具TetView.exe,可以运行打开剖分出来的文件查看剖分的结果是否正确。(I was not prepared, carried csdndengpengyong, individual ability is limited, hope and understanding. Tetgen tetrahedral mesh generation is an open source tool, the examples provided from the Internet to download the open source code and a simple example of the use of which comes Tetgen comes out of a mesh grid view tool TetView . exe, you can run out of file viewing open split split the results are correct.)
    2021-03-14 20:49:22下载
    积分:1
  • IET_CV_SOAMST_2011
    一个比例和方向自适应均值漂移跟踪算法(SOAMST) 提出本文所要解决的问题,如何估计的规模和方向 改变均值漂移下的目标跟踪框架。在原来的均值偏移 跟踪算法,可以很好地估计目标的位置,规模的同时, 方向的变化,不能自适应估计。考虑到图像(重量) 是来自于目标运动模型和候选模型可以代表的可能性,一个 像素属于目标,我们证明了原来的均值漂移跟踪算法可以 推导出的重量图像的零阶和一阶矩。随着零阶 矩和目标模型和候选模型之间的Bhattacharyya系数, 提出了简单而有效的方法来估计的规模为目标。然后一种方法, 利用估计的区域和第二阶中心矩,提出 自适应地估计目标的宽度,高度和方向的变化。广泛 实验来证实所提出的方法,并验证其可靠性 规模和方向变化的目标。(A scale and orientation adaptive mean shift tracking (SOAMST) algorithm is proposed in this paper to address the problem of how to estimate the scale and orientation changes of the target under the mean shift tracking framework. In the original mean shift tracking algorithm, the position of the target can be well estimated, while the scale and orientation changes can not be adaptively estimated. Considering that the weight image derived from the target model and the candidate model can represent the possibility that a pixel belongs to the target, we show that the original mean shift tracking algorithm can be derived using the zeroth and the first order moments of the weight image. With the zeroth order moment and the Bhattacharyya coefficient between the target model and candidate model, a simple and effective method is proposed to estimate the scale of target. Then an approach, which utilizes the estimated area and the second order center moment, is proposed to adaptively e)
    2013-08-06 16:55:36下载
    积分:1
  • 基于VTK的三维重建提取骨骼和皮肤
    利用VTK三维重建软件与VS2010结合,读取系列图像,并能显示三维重建结果,并且可以分别提取皮肤和骨骼,里面包含相应图片,语言为C++语言(Using VTK 3D reconstruction software and VS2010 combination, read a series of images, and can display three-dimensional reconstruction results, and can extract skin and bones, which contains the corresponding picture, the language is C++ language)
    2021-05-08 14:58:35下载
    积分:1
  • 3DEC4.1完全破解
    说明:  3dec4.1软件完全破解版,仅供大家参考学习,请勿用作商业用途。(3dec4.1 software completely cracked version, for your reference only, do not use for commercial purposes)
    2019-03-17 18:52:12下载
    积分:1
  • ABAQUS子序UMAT里弹塑本构的实现
    说明:  介绍了abaqus中umat子程序里塑性材料本构关系的实现(The realization of constitutive relation of plastic material in UMAT subroutine of ABAQUS is introduced)
    2021-04-16 14:30:09下载
    积分:1
  • 1.zip
    采用蒙特卡罗方法模拟固态相变的晶粒长大过程,可以设置3D网格大小,蒙特卡罗步等参数,适用于模拟金属再结晶过程。(The simulation model of process in grain growth is provided by this code in matlab. The parameters of mote carlo method can be inputted by the users according to their own usage.)
    2017-11-22 05:06:12下载
    积分:1
  • compute_homography
    计算单应矩阵,输入为2D图像坐标点和3D世界坐标点,输出为3x3单应矩阵(Calculate homography)
    2021-03-04 11:39:32下载
    积分:1
  • LIGHT-FIELD-CAMERA
    非聚焦型光场相机成像模拟,光线追迹,成像分析(light field camera)
    2017-04-21 14:13:14下载
    积分:1
  • sanweichongjian
    利用MATLAB软件编程实现三维重建,对CT图像实现三维体绘制。(CT images of three-dimensional volume rendering reconstruction)
    2013-02-28 17:27:59下载
    积分:1
  • 3DSLoader_vtk
    利用VTK读取3ds文件,并进行渲染的程序.(Use VTK to read 3ds files, and rendering process.)
    2008-12-14 21:22:57下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载