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Description: 主成分分析（PCA)算法是用于简化数据的一种技术,对于某些复杂数据就可应用主成分分析法对其进行简化。-principal component analysis (PCA) algorithm is used to simplify the technology of data, For some complex data can be applied Principal Component Analysis streamline its.
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Size: 3072 |
Author: 赵俊义 |
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Description: 人脸识别方面PCA算法的matlab实现-face recognition aspects of the PCA algorithm to achieve Matlab
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Size: 32768 |
Author: 刘培江 |
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Description: pca主成分分析算法matlab源码，利用matlab实现pca算法。-pca principal component analysis algorithm Matlab source, using Matlab achieve pca algorithm.
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Size: 33792 |
Author: 李辙 |
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Description: PCA原代码，可以移植到别的pca算法中使用，具有较强的可移植性。-PCA original code can be transferred to other pca algorithm used, with a strong portability.
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Size: 2048 |
Author: 李辙 |
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Description: PCA算法的程序，能完成非高斯信号的预处理-PCA algorithm procedure to complete the non-Gaussian signal preprocessing
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Size: 1024 |
Author: 余洁 |
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Description: pca算法的源代码。在做人工智能与模式识别的朋友必须的。用于降维。-PCA algorithm source code. Artificial Intelligence and Pattern Recognition doing friends necessary. For dimensionality reduction.
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Size: 32768 |
Author: 一心 |
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Description: PCA算法Matlab实例，有详细的中文注释-PCA algorithm Matlab examples detailed Chinese Notes
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Size: 1024 |
Author: 王一 |
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Description: 文件详细说明了pca算法程序的设计步骤，并对每一步骤有代码说明-Document details the procedures for the design of PCA algorithm steps, and each step has the code description
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Size: 5120 |
Author: 海礁 |
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Description: PCA算法程序设计步骤：
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
-PCA algorithm 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
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Size: 4096 |
Author: 琴 |
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Description: PCA算法，用于人脸识别的特征提取步骤，是目前最通用的传统的人脸识别算法。通过构建特征子空间进行降维-PCA algorithm for face recognition feature extraction step is currently the most common in traditional face recognition algorithms. By constructing feature subset space dimensionality reduction
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Size: 1024 |
Author: Jessie |
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Description: PCA算法程序 - Dinga s Blog主分量分析方法-PCA algorithm procedures- Dinga s Blog principal component analysis method
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Size: 64512 |
Author: daimin |
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Description: 这是有关ＰＣＡ算法的论文，是从万方数据库下载的。-This is the thesis PCA algorithm is downloaded from the万方database.
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Size: 522240 |
Author: 洪波 |
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Description: 根据PCA算法，识别人脸，是比较简单的，但实现比较好。有注释。-According to PCA algorithm, face recognition is relatively simple, but achieving better. Notes have.
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Size: 183296 |
Author: 刘毅 |
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Description: ORL-人脸库的pca算法程序。可以测试其人脸识别的时间和准确率-ORL-Face PCA algorithm library procedures. To test its face recognition time and accuracy rate
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Size: 1024 |
Author: 王敏 |
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Description: matlab principal component analysis, PCA算法.-matlab principal component analysis, PCA algorithm.
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Size: 1024 |
Author: guodong |
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Description: 主成分分析方法（PCA），PCA算法的理论依据是K-L变换，通过一定的性能目标来寻找线性变换W，实现对高维数据的降维。-Principal component analysis (PCA), PCA algorithm is based on the theory of KL transform, through a certain performance targets to find the linear transformation W, the realization of high-dimensional data, dimensionality reduction.
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Size: 1024 |
Author: 李伟 |
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Description: matlab实现pca算法，基于orl人脸数据库，有很高的识别率-matlab achieve the PCA algorithm, based on the ORL face database, a high recognition rate
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Size: 1024 |
Author: 秦晔 |
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Description: 用matlab实现的pca算法，用于将维，适用于各种试验，如人脸识别程序-Using matlab realize the PCA algorithm is used to dimension, applicable to a variety of tests, procedures such as face recognition
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Size: 631808 |
Author: 钱靖 |
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Description: 主成分分析法主要算法程序,
里面有详细解释.-Principal component analysis procedure main algorithm, which has a detailed explanation.
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Size: 1024 |
Author: 李伟 |
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Description: 在图像处理特别是人脸识别中经常用到PCA算法，这是基于Opencv的PCA算法。-In the image processing in particular are often used in PCA face recognition algorithm, which is based on the Opencv the PCA algorithm.
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Size: 1024 |
Author: liwei |
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