eigenfaces, a MATLAB code which applies principal component analysis to a set of images.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
eigenfaces is available in a MATLAB version.
faces, a dataset directory which contains images for facial recognition applications.
imshow_numeric, a MATLAB code which accepts a numeric 2D array and displays it as a grayscale image.
svd_basis, a MATLAB code which applies the Singular Value Decomposition (SVD) to a collection of data vectors, extracting dominant modes;
svd_fingerprint, a MATLAB code which reads a file containing a fingerprint image and uses the Singular Value Decomposition (SVD) to compute and display a series of low rank approximations to the image.
svd_gray, a MATLAB code which reads a gray scale image, computes the Singular Value Decomposition (SVD), and constructs a series of low rank approximations to the image.
svd_snowfall, a MATLAB code which reads a file containing historical snowfall data and analyzes the data with the Singular Value Decomposition (SVD).
svd_test, a MATLAB code which demonstrates the Singular Value Decomposition (SVD) for a simple example.