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于 2009-03-03 发布 文件大小:122KB
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下载积分: 1 下载次数: 147

代码说明:

  这个文件包里包含了几乎所有的聚类的工具箱,包含采用混合高斯模型的运动物体检测方面的源代码。(This document contains the bag almost all the clustering of the toolbox, including the use of Gaussian Mixture Model of Moving Objects for testing source code.)

文件列表:

ClusteringToolboxandPDFintroduce
................................\cha.m
................................\Clustering - 咨询之路 - 博客园.files
................................\....................................\405345.jpg
................................\....................................\CAW1OX4F.files

................................\....................................\..............\graphics.js
................................\....................................\CAW1OX4F.htm




................................\....................................\Hierarch.gif
................................\....................................\Hiereg.gif
................................\....................................\JpegImage.jpg
................................\....................................\Man.gif
................................\....................................\ScriptResource(1).axd
................................\....................................\ScriptResource.axd
................................\....................................\ShowHidden.js
................................\....................................\show_ads.js
................................\....................................\style.css
................................\....................................\WebResource(1).axd
................................\....................................\WebResource.axd
................................\....................................\xml.gif
................................\Clustering - 咨询之路 - 博客园.htm
................................\data1.m
................................\data2.m
................................\datacluster.mat
................................\dataem.mat
................................\DCAgg.m
................................\democluster.m
................................\demomix.m
................................\emgaussmix.m
................................\fsclcode.m
................................\Gao.m
................................\Gaomao.m
................................\gaosi.m
................................\gaussian.m
................................\gmm.m
................................\junzhi.m
................................\junzhimao.m
................................\kmeanscode.m
................................\lvqcode.m
................................\main.m
................................\Out.m
................................\xie_matrix.m
................................\Z.m
................................\Z_matrix.m
................................\运行的结果.txt

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  • harr12
    计算haar尺度函数和小波基系数矩阵,用于数值计算,如解偏微方方程,自己编写的。(Computing haar wavelet scaling function and the coefficient matrix for the numerical calculation, such as the solution of partial differential equations side, I have written.)
    2011-11-30 23:44:51下载
    积分:1
  • PM
    说明:  Perona和Malik在热传导方程的基础上,建立了各向异性扩散方程并将其应用到了图像处理中尺度空间的图像平滑上,该模型针对图像的边缘部分和非边缘部分进行不同性质的图像处理,同时解算方程的迭代格式简单,克服传统滤波的主要缺陷,是图像质量大为改善,为图像的边缘检测和增强开辟了新的方向。(This process smoothes regions while preserving, and enhancing, the contrast at sharp intensity gradients.)
    2011-07-04 21:30:44下载
    积分:1
  • lfceratfre
    替代数据法中最重要的文献和文献相关的软件代码,非常经典亚(Surrogate data method is the most important thing in literature and literature related software code, very classic)
    2017-08-13 11:50:56下载
    积分:1
  • 123
    主要适用于图像分割,用的是马尔科夫随机场,非常好用(Mainly applicable to image segmentation, using the Markov random field, very easy to use)
    2017-05-05 08:13:06下载
    积分:1
  • src
    说明:  ORB-SLAM 基本延续了 PTAM 的算法框架,但对框架中的大部分组件都做了改进, 归纳起来主要有 4 点: ORB-SLAM 选用了 ORB 特征, 基于 ORB 描述量的特征匹配和重定位, 都比 PTAM 具有更好的视角不变性。此外, 新增三维点的特征匹配效率更高, 因此能更及时地扩展场景。扩展场景及时与否决定了后续帧是否能稳定跟踪。ORBSLAM 加入了循环回路的检测和闭合机制, 以消除误差累积。系统采用与重定位相同的方法来检测回路(匹配回路两侧关键帧上的公共点), 通过方位图 (Pose Graph) 优化来闭合回路。PTAM 需要用户指定 2 帧来初始化系统, 2 帧间既要有足够的公共点, 又要有足够的平移量. 平移运动为这些公共点提供视差 (Parallax) , 只有足够的视差才能三角化出精确的三维位置。ORB-SLAM 通过检测视差来自动选择初始化的 2 帧。PTAM 扩展场景时也要求新加入的关键帧提供足够的视差, 导致场景往往难以扩展. ORB-SLAM 采用一种更鲁棒的关键帧和三维点的选择机制——先用宽松的判断条件尽可能及时地加入新的关键帧和三维点, 以保证后续帧的鲁棒跟踪; 再用严格的判断条件删除冗余的关键帧和不稳定的三维点,以保证 BA 的效率和精度。(Orb-slam basically continues the algorithm framework of PTAM, but most of the components in the framework have been improved, which mainly includes four points:)
    2020-06-11 23:43:54下载
    积分:1
  • Graph
    输入一个带权无向图的顶点数、边数、各条边信息(两个顶点和权值),建立该图的邻接矩阵结构,输出该邻接矩阵。将上述无向图邻接矩阵转换为邻接表结构,输出该邻接表;根据该邻接表对无向图进行深度优先遍历序列和广度优先遍历序列,并输出遍历结果;用prim算法实现构造该带权无向图的最小生成树,并将该最小生成树的各条边信息输出。(Enter a weighted undirected graph with vertices, edges, each of the side information (two vertices and weights), the establishment of the adjacency matrix structure, the output of the adjacency matrix. The above undirected graph adjacency matrix into adjacency list structure, the output of the adjacency list according to the adjacency table undirected graph depth-first traversal sequence and breadth-first traversal sequence, and outputs through the results using prim algorithm construct the weighted undirected graph minimum spanning tree, and the minimum spanning tree information on respective sides of the output.)
    2020-12-13 15:29:15下载
    积分:1
  • wigner_ville
    从xsl文件中读入数据并计算其wigner_ville分布,内含详细说明。(Xsl file reads from the data and calculates its wigner_ville distribution, containing detailed instructions.)
    2013-07-02 08:03:02下载
    积分:1
  • lvbo
    实现信号的离散傅立叶变换和反变换以及滤波,平滑处理(Realize signal discrete Fourier transform and inverse transform, as well as filtering, smoothing treatment)
    2008-05-08 11:11:44下载
    积分:1
  • 65520781sxthzsb
    对文字笔画特征进行提取,可以对图像中的文本区域进行定位。(Stroke extraction of text features, you can image in the text area to locate.)
    2009-11-06 17:32:36下载
    积分:1
  • saliency-object-or-region-detection
    该文件夹包括代码及其对应的论文。其作用在于模拟人类视觉系统的生理特性--视觉注意机制,按照人眼观察外界的方式,检测视觉显著性物体和区域,并阐述了显著性区域的显著性密度和尺度之间的关系,可应用于生物视觉模拟、视觉目标检测、视觉目标跟踪、视觉智能监控,以及视觉生理学和视觉心理学等的研究中。(This document contains codes and the corresponding paper. The aim is to simulate a physiological characteristic of human visual system called visual attention mechanism. The code is used to detect salient objects or regions following the way human eye observes the world. The relation between density and scale of salient object/region is described. It has found widespread use in numerous applications such as biological vision simulation, visual object detection, visual object tracking, visual intelligent surveillance, visual physiological, and visual psychology.)
    2011-07-02 06:40:36下载
    积分:1
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