Search - matlab_pca

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[Graph Recognize] Matlab_PCA DL : 0: 做模式分类时（例如指纹识别，人脸识别），一个需要处理的难题是维数非常大，人脸往往是百万维的，目前计算机的能力还不足以快速地计算这么高维的数据。pca是一中降维的方法，用它可以把高维数据映射到一个维数较低的空间上考虑。
Update : 2008-10-13 Size : 1.69kb Publisher : 李志焕
[Graph Recognize] Matlab_PCA DL : 0: 做模式分类时（例如指纹识别，人脸识别），一个需要处理的难题是维数非常大，人脸往往是百万维的，目前计算机的能力还不足以快速地计算这么高维的数据。pca是一中降维的方法，用它可以把高维数据映射到一个维数较低的空间上考虑。-To do pattern classification (for example, fingerprint identification, face recognition), a need to deal with the problem is very large dimension, often millions of people face-dimensional, the current capacity of the computer fast enough to calculate such a high-dimensional data. PCA is a dimensionality reduction of the method, it can be high dimensional data is mapped to a lower dimension space to consider.
Update : 2025-02-19 Size : 1kb Publisher : 李志焕
[Special Effects] matlab_PCA DL : 0: 用Matlab来实现PCA，并分别求出图像在第一、二、三主分量上的投影。-Using Matlab to implement PCA, and images were obtained in the first, second and third principal component on the projection.
Update : 2025-02-19 Size : 5.1mb Publisher : liwei
[Special Effects] matlab_pca DL : 0: 用matlab处理的人脸识别，基于pca算法-Matlab deal with face recognition based on pca algorithm
Update : 2025-02-19 Size : 474kb Publisher : newben
[Software Engineering] Matlab_PCA DL : 0: 一个修改后的PCA算法进行人脸识别的MATLAB代码，希望对大家有用。-A modified PCA algorithm for face recognition MATLAB code, I hope useful.
Update : 2025-02-19 Size : 4kb Publisher : 安琪
[matlab] MATLAB_PCA DL : 0: 利用MATLAB进行主成分分析代码，利用MATLAB自带主成分分析函数进行主成分分析，只有湘西注释。(Using MATLAB for principal component analysis code, using MATLAB with principal component analysis function for principal component analysis, only Xiangxi Notes.)
Update : 2025-02-19 Size : 7kb Publisher : SIYEAIQIANQIAN