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ICP-point-cloud-registration
三维激光点云配准是点云三维建模的关键问题之一。经典的 ICP 算法对点云初始位置要求较高且配准
效率较低,提出了一种改进的 ICP 点云配准算法。该算法首先利用主成分分析法实现点云的初始配准,获得较好
的点云初始位置,然后在经典 ICP 算法的基础上,采用 k - d tree 结构实现加速搜索,并利用方向向量夹角阈值去除
错误点对,提高算法的效率。实验表明,本算法流程在保证配准精度的前提下,显著提高了配准效率。
(Three-dimensional laser point cloud registration is one of the key three-dimensional point cloud model. High classical ICP algorithm to the initial position of the point cloud registration requirements and low efficiency, proposed an improved ICP point cloud registration algorithm. Firstly, the use of principal component analysis of the initial point cloud registration, get a better initial position of the point cloud, then the basis of classical ICP algorithm using k- d tree structure to achieve speed up the search, and using the direction vector angle the removal of the threshold point error and improve the efficiency of the algorithm. Experiments show that the algorithm processes to ensure the accuracy of registration under the premise, significantly improve the efficiency of registration.)
- 2016-08-01 10:34:57下载
- 积分:1
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display_video
对视频进行基本的处理,例如载入视频,显示视频,控制播放(Basic video processing, such as loading the video, show video, control playback)
- 2011-08-28 16:14:12下载
- 积分:1
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Untitled3
说明: 图像融合,实现两幅图像合成一张宽视野的广角图(Image fusion, the two images are combined into a wide field of view)
- 2020-01-08 10:36:01下载
- 积分:1
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evaluation function
说明: SMD,Brenner,Robert,EOG,Sobel算子图像清晰度计算(SMD,Brenner,Robert,EOG,Sobel,evaluation function)
- 2019-03-06 21:57:45下载
- 积分:1
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mlbp
这是对图像进行分块的代码,分块后提取LBP特征,站中有LBP代码,可以直接调用这个代码进行分块LBP特征提取(This is to block of code of image, block LBP feature extracting, after standing in LBP code, you can directly invoke the code block LBP feature extraction)
- 2016-01-29 22:16:23下载
- 积分:1
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consturct_curve
对测井曲线进行重构的程序,可以充分利用测井特征曲线所反应的岩性特征信息,完成多信息的融合(Log curve reconstruction procedures)
- 2012-07-19 05:19:33下载
- 积分:1
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2
采用haar小波实现二维图像的分解与重构(mallat算法):(Two-dimensional image using haar wavelet decomposition and reconstruction (mallat algorithm):)
- 2013-07-16 11:38:37下载
- 积分:1
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matlab.QIyizhifenjie
关于奇异值分解,图像特征融合,图像处理的特征图提取方法(About the singular value decomposition
)
- 2015-03-31 15:10:38下载
- 积分:1
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C#指针仪表自动读数代码和工程halcon11源代码
指针仪表自动读数代码和工程halcon11源代码 软件,已经调试直接可以运行。压缩包中包含两张处理图像,便于学习改良。
- 2019-06-06下载
- 积分:1
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LKPR-marzat
光流法,经典的LKPR-marzat算法,适合研究光流法的学者使用,可执行,无错误 (Optical flow method, the classic LKPR-marzat algorithm, for research scholars to use optical flow method, executable, error-free)
- 2021-04-10 23:18:58下载
- 积分:1