Description: 寻找与人脸差别最大的颜色，具体在注释-find people with the biggest gap between the face of color specifically, in which Notes Platform: |
Size: 1024 |
Author:zhangguoqing |
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Description: 基于非负矩阵分解（NMF）的人脸特征提取算法，NMF基本思想是找到一个线性子空间W，使的构成子空间的基本图像的像素点都是正值，而且人脸图像在子空间上的投影系数也是正数-Non-negative Matrix Factorization (NMF) of facial feature extraction algorithm, NMF basic idea is to find a linear sub-space W, so that the composition of sub-space of the basic image pixels are positive, and face image in the sub-space projection coefficient is positive Platform: |
Size: 1024 |
Author:李伟 |
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Description: 用matlab编写的软件，用于人脸检测的一个很好用的软件，可以自己随便找一幅图像进行测试。-Matlab software used to prepare for the face detection software used in a very good, can not find an image for testing. Platform: |
Size: 1113088 |
Author:李力 |
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Description: Matlab提供了两种方法进行聚类分析。
一种是利用 clusterdata函数对样本数据进行一次聚类，其缺点为可供用户选择的面较窄，不能更改距离的计算方法；
另一种是分步聚类：（1）找到数据集合中变量两两之间的相似性和非相似性，用pdist函数计算变量之间的距离；（2）用 linkage函数定义变量之间的连接；（3）用 cophenetic函数评价聚类信息；（4）用cluster函数创建聚类。
-Matlab provides two methods of cluster analysis. One is a function of the sample data using clusterdata to conduct a cluster, its disadvantages for the user to select a narrower face and can not change the method of calculating the distance the other is the sub-Buju categories: (1) find a data set variable pairwise similarity between the non-similarity, calculated using pdist function, the distance between variables (2) function definition with the linkage connection between variables (3) with the cophenetic clustering evaluation function, the information (4) with cluster function is to create clustering. Platform: |
Size: 18432 |
Author:梁琨 |
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Description: 计算机人脸识别技术( Face Reocgnition)就利用计算机分析人脸图像,从中提取出有效的识别信息,用来辨认身份的一门技术。[ 1 ]即对已知人脸进行标准化处理后,通过某种方法和数据库中的人脸样本进行匹配,寻找库中对应人脸及该人脸相关信息。人脸自动识别系统有两个主要技术环节,一是人脸定位,即从输入图像中找到人脸存在的位置,将人脸从背景中分割出来,二是对标准化后的人脸图像进行特征提取和识别。本文中介绍的PCA (特征脸)方法就是一种常用的人脸
特征提取方法。-Computer Face Recognition Technology (Face Reocgnition) on the use of computer analysis of facial image, to extract the valid identification information used to identify the status of a technology. [1] that is known to standardize treatment of face, through a method and a database of face samples for matching, search library, the corresponding face and the face-related information. Automatic face recognition system has two main technical aspects, first, face location, that is, from the input image to find the location of the face there, the faces will be split out from the background, the second is, the standard features of face images extraction and recognition. Described in this paper PCA (Eigenfaces) method is a common facial feature extraction method. Platform: |
Size: 224256 |
Author:Highjoe |
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Description: Eigenfaces: PCA tends to find a p-dimensional subspace
whose basis vectors correspond to the maximum
variance direction in the original image space (p N).
We called the new subspace defined by basis vectors “face
space”. First, all training faces are projected onto the face
space to find a set of weights that describes the contribution
of each vector. Then we project all testing faces onto the
face space to obtain a set of weights. Finally, we identify
the face by comparing a set of weights for the testing face
to sets of weights of training faces. Platform: |
Size: 11264 |
Author:sam |
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Description: 在传统图像识别中的模板匹配技术面临着计算量大，存储量大的缺点，因此提出了基于遗传算法的图像识别的方法。本文提出了传统的基于遗传算法和normxcorr2结合的方法，对图像进行离散化，然后把图像识别问题变成一系列的离散点组合优化问题，再利用遗传算法对种群优化的性能，对各个控制点组合优化，让控制点与模板进行匹配，寻出最优解。最后通过实验验证遗传算法在图像识别的优点。-In the traditional image recognition in the face template matching calculation capacity, storage capacity shortcomings, the proposed genetic algorithm based on image recognition method. In this paper, based on genetic algorithms and the traditional method of combining normxcorr2, the image discretization, then the image recognition problem into a series of discrete points of combinatorial optimization problems, and then use genetic algorithm to optimize the performance of the population, a combination of all control points optimized, so that the control points and template matching to find the optimal solution. Finally, experimental verification of the genetic algorithm through the image recognition advantages. Platform: |
Size: 122880 |
Author:谢宗华 |
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Description: 提供一个利用不变矩算法进行人脸识别的matlab程序。-Provide a using invariant moment face recognition algorithm of matlab. Platform: |
Size: 2048 |
Author:mr deng |
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Description: 使用Gabor特征提取和神经网络的人脸检测，里面带有人脸和非人脸的训练图库，检测效果很好。
运行该程序：
1 -所有文件和目录复制到MATLAB的工作文件夹 *-为了运行程序，你必须有图像处理和神经网络工具箱
2 - 找到名为“main.m”的文件
3 - 双击这个文件或在命令窗口中的“主”类型
4 - 将显示一个菜单。点击“火车网”，并等待，直到程序完成培训
5 - 点击“照片上的测试”。将出现一个对话框。选择一个。JPG图片
6 - 等待，直到程序检测到一些面孔
-Gabor feature extraction and neural network face detection, which with a human face and non-face training Gallery detection works well. Run the program: 1- all files and directories copied to MATLAB work folder*- In order to run the program, you must have image processing and neural network toolbox- find a file named " main.m" - double-click on the file or " master" in the command window type- will display a menu. Click on the train network, and wait until the process is complete training- Click the photo test. A dialog box appears. Select one. JPG picture- wait until the program detects some faces Platform: |
Size: 19137536 |
Author:朝颜 |
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Description: 利用主元分析和奇异值分解进行人脸特征提取的方法(并详细阐述其在PQRSQT中的实现过程(包括读取图像文件U计算均值脸U求特征值和特征向量(计算人脸特征参数-实现过程均给出了MATLAB代码-Using principal component analysis and singular value decomposition facial feature extraction method (and detail its in the PQRSQT in the implementation process (including the read image files U U to find the eigenvalues and eigenvectors (calculated facial feature parameters to calculate the mean face- implementation process are given in the program code Platform: |
Size: 5358592 |
Author:michael |
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Description: 动态图像中的面部识别，基于matlab。可以通过特征识别找出ID-Dynamic image of facial recognition, based on matlab. You can find the feature recognition by ID Platform: |
Size: 711680 |
Author:马龙 |
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Description: Andrew Ng Cousera 机器学习K-means勇于图像压缩 以及主成分分析PCA用在人脸识别，源代码以及说明文档。(Andrew Ng Cousera machine learning , the K-means clustering algorithm and apply it to compress an image. In the second part, you will use principal component analysis to find a low-dimensional representation of face images.) Platform: |
Size: 11488256 |
Author:mark198033
|
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Description: matlab人脸识别,能精准识别照片中的人脸，并且精确识别出人脸五官，给出照片库，能进行对比从而找出人脸。(Matlab face recognition, can accurately identify the face in the photo, and accurately identify the facial features, give a photo library, can be compared to find out the face.) Platform: |
Size: 15360 |
Author:帅哥.. |
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Description: Matlab表情识别，特征脸[1 ]作为面部表情分类的方法。首先，利用训练图像创建低维人脸空间（pca）。这是通过训练图像集主成分分析（PCA）及图片主成分分析（即具有较大特征值的特征向量）获得的。
结果，所有的测试图像以所选择的主成分表示，计算投影图像与所有投影列车图像的欧几里得距离，选择最小值以找出与试验图像最相似的训练图像。(The feature face [1] is used as a facial expression classification method. Firstly, a low-dimensional face space (pca) is created using training images. This is obtained by training principal component analysis (PCA) of image set and principal component analysis of image (i.e. eigenvectors with larger eigenvalues).
As a result, all the test images are represented by the selected principal components, the Euclidean distance between the projected image and all the projected train images is calculated, and the minimum value is selected to find the training image most similar to the test image.) Platform: |
Size: 4684800 |
Author:bbqQq |
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Description: MATLAB课堂考勤（GUI）
该课题为基于MATLAB pca的人脸考勤系统。可以从一副图像中找出多人人脸，分割，计算人数，然后提前制作好这些人的人脸库，进行逐一识别是谁，是不是库内人脸，如是，具体是谁，如果不是，那提示库外人脸。具有友好的人机交互界面，还可以二次开发成摄像的，但是摄像头误差可能会有点。识别流程为：读取图像，人脸定位，人数统计，人脸分割，人脸识别，库内外判别。(The subject is face attendance system based on MATLAB PCA. We can find multiple faces from an image, segment and calculate the number of people, and then make a face database of these people in advance to identify who they are one by one, whether they are the faces in the database, if so, who they are, and if not, prompt the faces outside the database. It has a friendly human-computer interface and can be developed into a camera again, but the camera error may be a little bit. The recognition process includes: image reading, face location, number of people statistics, face segmentation, face recognition, identification inside and outside the database.) Platform: |
Size: 18601984 |
Author:for Matlab |
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Description: 该课题为基于MATLAB平台的PCA的人脸识别系统。原理为：从一副生活照中寻找到人脸，分割人脸区域图像，PCA算法进行降维，和库里图片进行对比，输出目标人脸以及相关个人信息。该课题还可以继续二次开发，做成库内外人脸的识别，如果是库外人脸则实现报警等。(This project is a PCA face recognition system based on MATLAB platform. The principle is: find the face from a life photo, segment the face image, reduce the dimension of PCA algorithm, compare with the library image, output the target face and relevant personal information. The subject can also continue the secondary development to make face recognition inside and outside the library. If it is a face outside the library, alarm will be realized.) Platform: |
Size: 13575168 |
Author:可乐一生 |
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Search - face find matlab