登录
首页 » Visual C++ » pcacode

pcacode

于 2008-07-14 发布 文件大小:1KB
0 325
下载积分: 1 下载次数: 158

代码说明:

  程序设计步骤: 1、去均值 2、计算协方差矩阵及其特征值和特征向量 3、计算协方差矩阵的特征值大于阈值的个数 4、降序排列特征值 5、去掉较小的特征值 6、去掉较大的特征值(一般没有这一步) 7、合并选择的特征值 8、选择相应的特征值和特征向量 9、计算白化矩阵 10、提取主分量(Programming steps: 1 to mean 2, calculation of covariance matrix and its eigenvalues and eigenvectors 3, the calculation of covariance matrix eigenvalues greater than the threshold number of 4, in descending order of eigenvalue 5, remove the smaller eigenvalue 6, remove the larger eigenvalue (usually not this step) 7, the combined choice of eigenvalues 8, select the appropriate eigenvalues and eigenvectors 9, computing whitening matrix 10, principal component extraction)

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

  • Codeblocks-MinGW-openCV
    use Codeblocks MinGW in openCV
    2012-04-16 09:41:20下载
    积分:1
  • Smooth
    对图像进行平滑处理,像各种滤波的方法,如均值滤波法、中值滤波法(Smoothing the image, like the various filtering methods, such as mean filtering, median filtering method)
    2010-07-16 13:17:31下载
    积分:1
  • one-based
    一种基于背景减法和帧差的运动目标检测算法(Based on background subtraction and frame difference moving target detection algorithm)
    2013-07-31 09:12:36下载
    积分:1
  • erzhihua
    图像的二值化处理程序,用于Visual c++中(Binary image processing program for Visual c++ in)
    2010-08-13 08:50:24下载
    积分:1
  • Face
    通过对二维人脸图片的特征提取进行三维人脸的重建(Through the two-dimensional face image feature extraction for three-dimensional reconstruction of human faces)
    2009-03-01 01:57:59下载
    积分:1
  • fdeconv
    图像的反卷积 去卷积复原 效果还不错,欢迎下载(image deconvolution image restoration)
    2010-12-24 14:11:25下载
    积分:1
  • weighted-least-squares-filter
    基于加权最小二乘最优化框架的滤波器。可用于实现图像的分层编辑。(Weighted least square)
    2021-04-22 10:28:48下载
    积分:1
  • 232
    实现运动目标的跟踪,首先用鼠标选取一个区域。之后能自动跟踪这个目标(Tracking of moving objects, first use the mouse to select a region. After automatic tracking of this objective)
    2012-05-29 22:25:21下载
    积分:1
  • tuxiangjingxiang
    图像简单处理小程序,带有测试图片,比较实用的小冬冬 (Simple procedures to deal with small images, with the test pictures, more practical small Dongdong)
    2007-12-21 17:32:41下载
    积分:1
  • Motion-detection-of-contour-search
    基于轮廓来寻找流动部分,效果不是很好,但是还可以拿来用(Based on the outline to find the flow part, the effect is not very good, but also can be used with)
    2015-11-16 16:33:31下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载