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Untitled3
运用matlab提取视频,显示出视频图像的图像特征,并以柱状图形式显示(Use matlab extract video shows the image feature of the video image, and is displayed in histogram form)
- 2013-03-07 19:36:15下载
- 积分:1
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vfv1.0
说明: 一个线性积分卷积(LIC)matlab源码(A linear integral convolution (LIC) matlab source)
- 2008-09-17 18:35:42下载
- 积分:1
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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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RoadExtraction
高分辨率遥感图像道路提取算法实现,主要思路是利用道路中心点,得到道路中心线。(Road Extraction from High Resolution Images algorithm, the main idea is to use the center of the road, get the road centerline.)
- 2010-09-06 19:59:53下载
- 积分:1
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waterep
通过erdas遥感软件提取水体的三种操作(Extracting water through software operation of the three operating)
- 2013-08-27 17:23:22下载
- 积分:1
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image_segmentation
image segmentation with ICM algoritm
- 2011-12-27 05:35:22下载
- 积分:1
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hesaff-master
影像仿射变换特征提取,结合 sift 等局部特征可以处理较大视角变化下的图像匹配。(This is an implementation of Hessian-Affine detector. )
- 2015-09-22 17:54:36下载
- 积分:1
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Kmeans
使用K均值做聚类分析来进行图像分割,把原始图像转换到HSV空间做聚类分析(use k-means clustering to segment the image)
- 2020-07-02 04:00:01下载
- 积分:1
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wavelet--Bayesthreshold-
基于小波模极大值贝叶斯阈值算法,实现图像吐糟的功能,与其他去噪方法进行对比。(Based on wavelet modulus maxima Bayesian threshold algorithm, spit bad image features comparison with other denoising methods.)
- 2014-04-25 19:27:11下载
- 积分:1
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jiyu
基于菲涅耳全息图和离散余弦变换的_盲数字水印_技术(Blind digital watermarking _ technology based on the Fresnel hologram and the discrete cosine transform _)
- 2013-03-05 17:11:48下载
- 积分:1