登录
首页 » matlab » pca

pca

于 2013-08-21 发布 文件大小:1KB
0 222
下载积分: 1 下载次数: 144

代码说明:

  可用于高光谱图像处理的自己编的PCA函数,Matlab版的.主要作用是降维.(the pca function is used to hyperspectral image processing.)

文件列表:

pca.m,892,2013-05-06

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

  • AM
    说明:  使用matlab编写M文件实现am调制解调仿真(M document prepared by the use of matlab to achieve am modem simulation)
    2020-12-04 14:39:24下载
    积分:1
  • matlabforFaceRecognition
    这是一个用matlab做的人脸识别系统,里面包含了几十张人脸数据图像,值得一荐(This is a matlab to do with Face Recognition System, which contains dozens of Zhang Face image data, it is worth sacral)
    2007-12-25 17:34:02下载
    积分:1
  • ccallmatlabfunc
    C#调用matlab函数的方法(The function that c# invokes matlab )
    2005-02-20 13:39:25下载
    积分:1
  • fir
    在TMS320C54x系统开发环境CCS(Code Composer Studio)下对FIR滤波器的DSP实现原理进行讨论。利用C语言设计相应的滤波器,通过实验仿真,从输入信号和输出信号的时域和频域曲线可看出在DSP上实现的FIR滤波器能完成预定的滤波任务。
    2010-02-20 14:13:17下载
    积分:1
  • ASM_version1b
    ASM是由Cootes和泰勒推出的多分辨率方法的一个例子。 基本思想: 在ASM模型训练,训练从手工绘制的图像轮廓。发现的ASM模型在训练使用主成分分析(PCA),使该模型自动识别数据的主要变化是,如果可能的轮廓/好的对象的轮廓。还包含了ASM模型的协方差矩阵描述行垂直纹理口岸时,在正确的位置。 (Description This is an example of the basic Active Shape Model (ASM) as introduced by Cootes and Taylor, with multi-resolution approach. Basic idea: The ASM model is trained from manually drawn contours in training images. The ASM model finds the main variations in the training data using Principal Component Analysis (PCA), which enables the model to automatically recognize if a contour is a possible/good object contour. Also the ASM models contains covariance matrices describing the texture of the lines perpendicular to the control points when in the correct positions. After creating the ASM model, an initial contour is deformed by finding the best texture match for the control points. This is an iterative process, in which the movement of the control points is limited by what the ASM model recognizes from the training data as a "normal" object contour. Literature: - Ginneken B. et al. "Active Shape Model Segmentation with Optimal Features", IEEE Transactions on Medical I)
    2010-03-04 17:01:22下载
    积分:1
  • CCMethod
    用来计算混沌时间序列的延迟时间,It s applied to calculate the delay time of chaos time series,(used to calculate chaotic time series, the delay time, It's applied to calculate the delay time of chaos time series,)
    2007-05-10 17:11:19下载
    积分:1
  • smith
    用Matlab编写的SmithChart作图软件,是微波、电磁场、射频专业的会用到(Using Matlab SmithChart mapping software, microwave, electromagnetic fields, RF expertise will be used)
    2013-05-16 20:48:08下载
    积分:1
  • sanjiaowangge-qumian-chongjian
    在MATLAB中将点云数据进行曲面重建,一个很好的例子。(To surface reconstruction of point cloud data in MATLAB, a good example.)
    2020-12-04 09:29:24下载
    积分:1
  • qpsk_demod_ZiBian
    考虑载波的qpsk信号在瑞利信道上的仿真(consider Carrier qpsk Rayleigh channel signal simulation)
    2006-11-06 08:27:23下载
    积分:1
  • dianzijiaoanheyuandaima
    《MATLAB程序设计教程》电子教案,里面有PPT教案以及matlab源程序("MATLAB Programming Guide" electronic lesson plans, There are lesson plans and Matlab PPT source! !)
    2007-06-08 15:42:31下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载