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Search - pca - List
【
Windows Develop
】
PCA人脸识别
DL : 0
opencv下,用PCA主成分分析的方式做人脸识别(Using PCA principal component analysis to do face recognition)
Update
: 2024-05-19
Size
: 3726336
Publisher
:
century
【
Special Effects
】
PCA
DL : 0
1、读入图片,根据PGN格式的line 2 确定矩阵的大小为 28*28=784,根据line4 获取. 2、读入图片,根据PGN格式的line 2 确定矩阵的大小为 28*28=784,根据line4 获取。 3、计算平均矩阵。 4、对平均值矩阵进行SVD: 5、平均矩阵进行SVD后的前20个singular vector的输出结果。 6. 将训练集的每一张图片当成一行,形成一个矩阵,然后对矩阵进行PCA分解。 7. 这个矩阵对测试集的每张图片进行降 维,得到的图像。(1, read the picture, according to the line 2 of PGN format, the size of the matrix is 28*28=784, obtained according to the line4. 2, read the picture, according to the line 2 of PGN format, the size of the matrix is 28*28=784, obtained according to the line4. 3. Calculate the average matrix. 4. The average value matrix is SVD: 5. The average matrix carries out the output of the first 20 singular vector after SVD. 6. take each picture of the training set as a line, form a matrix, and then decompose the matrix by PCA. 7. this matrix reduces the dimension of each picture of the test set and gets the image.)
Update
: 2024-05-19
Size
: 6418432
Publisher
:
彦雁
【
Other
】
PCA
DL : 0
一个使用PCA方法进行故障诊断的程序,内含数据(A program that uses the PCA method for fault diagnosis)
Update
: 2024-05-19
Size
: 36864
Publisher
:
逐日
【
Graph program
】
PCA based on Face Recognition
DL : 0
主要实现的是基于PCA的人脸识别算法 Matlab代码(PCA-based face recognition algorithm)
Update
: 2024-05-19
Size
: 183296
Publisher
:
我里个天
【
Special Effects
】
PCA+GUI人脸识别
DL : 0
基于PCA主成分分析算法和Yale人脸数据库,采用Matlab语言实现的人脸识别程序,整个程序分为预处理、训练、识别、GUI界面控制等几个模块,注释清晰,通俗易懂。(Based on PCA principal component analysis algorithm and Yale face database, the face recognition program is implemented in Matlab language. The whole program is divided into several modules, including pretreatment, training, recognition, GUI interface control and so on. The annotation is clear and easy to understand.)
Update
: 2024-05-19
Size
: 2179072
Publisher
:
linXH
【
Other
】
改过的pca在matlab中的实现
DL : 0
简单的pca算法在matlab中的实现。附带解释。(Implementation of a simple PCA algorithm in MATLAB.)
Update
: 2024-05-19
Size
: 26624
Publisher
:
踏云登机
【
Other
】
PCA
DL : 0
用matlab自带的PCA算法对图像进行降维(Dimensionality reduction for images)
Update
: 2024-05-19
Size
: 13312
Publisher
:
lanluofei
【
Special Effects
】
PCA
DL : 0
对高维图像进行PCA和KNN分类器处理转换为低维图像(use PCA and KNN for high dimensional image)
Update
: 2024-05-19
Size
: 1024
Publisher
:
leonmakise
【
Other
】
pca
DL : 0
大数据降维方法,具体的处理了图像等,包括数据的冗余部分,利用PCA技术快速降维。(Large data dimensionality reduction method.Specifically dealing with images, including redundant parts of data, and using PCA technology to reduce dimensionality rapidly.)
Update
: 2024-05-19
Size
: 9216
Publisher
:
liyuheng
【
Graph Recognize
】
pca
DL : 0
PCA算法可在MATLAB中配合人脸数据库实现人脸识别(PCA algorithm can be used to realize face recognition algorithm.)
Update
: 2024-05-19
Size
: 33792
Publisher
:
小须
【
Other
】
PCA
DL : 0
最详细的PCA源码,有助于零基础理解PCA的详细过程(The most detailed PCA source code)
Update
: 2024-05-19
Size
: 1024
Publisher
:
GL学习
【
Windows Develop
】
PCA+SVM
DL : 0
用于人脸识别,包含了PCA及SVM算法,数据集采用的ORL数据库(face recognition(PCA+SVM))
Update
: 2024-05-19
Size
: 11085824
Publisher
:
yihuimin
【
matlab
】
PCA+SVM
DL : 0
采用经典的ORL人脸数据集,利用PCA进行进行降维,然后用SVM进行数据集的分类和训练。上传文件内包含libSVM3.2安装包(The classical ORL face dataset is used for dimension reduction by PCA, and then SVM is used to classify and train the dataset.)
Update
: 2024-05-19
Size
: 3870720
Publisher
:
欧阳温度
【
Special Effects
】
PCA
DL : 0
PCA_进行indian_pines数据集合分类。((use PCA to classify the indian_pines data with train and test data in the rar))
Update
: 2024-05-19
Size
: 12251136
Publisher
:
萌萌66
【
Graph program
】
PCA
DL : 0
使用matlab自带的函数princomp()计算主成分,当维数很高时通常会出现内存耗尽的错误,即使内存足够也非常耗时。快速pca能加快计算进程且减小内存占用,更容易计算较大尺寸的图像主成分。(Use MATLAB's own function princomp () to calculate the principal component. When the dimension is very high, the memory exhaustion error usually occurs, even if the memory is enough, it is very time-consuming. Fast PCA can speed up the computation process and reduce memory footprint, making it easier to calculate the larger image principal components.)
Update
: 2024-05-19
Size
: 316416
Publisher
:
sdpscnc
【
AI-NN-PR
】
pca-人脸识别
DL : 0
运用PCA算法,可以通过摄像头实时获取人脸,进行人脸识别。(By using PCA algorithm, we can get face in real time by camera and face recognition.)
Update
: 2024-05-19
Size
: 40960
Publisher
:
123456hh
【
SCM
】
STC12C5A60S2-PCA-同步触发可控硅
DL : 1
STC12C5A60S使用PCA出发可控硅程序(STC12C5A60S uses PCA to start a silicon controlled program)
Update
: 2024-05-19
Size
: 6144
Publisher
:
PIECE
【
Other
】
pca
DL : 0
红外光谱,预处理,PCA,SIMCA,溯源(Traceability of infrared spectrum)
Update
: 2024-05-19
Size
: 659456
Publisher
:
bitumen
【
Special Effects
】
IAMGE-change-PCA
DL : 0
图像变换检测 主成分分析法 含PDF介绍(iamge change detection using PCA)
Update
: 2024-05-19
Size
: 661504
Publisher
:
王
【
Special Effects
】
PCA&SVD_Denoising
DL : 0
使用PCA和SVD进行数据去噪,利用数据主要的特征向量进行数据恢复和重建(Using PCA and SVD for data denoising)
Update
: 2024-05-19
Size
: 555008
Publisher
:
阿波罗之瞳
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