Written by Matt Daily in the AI Lab, Comp Sci and Engineering, UC San Diego
| Date | Contributor | Description | Rating |
|---|---|---|---|
| 9 Feb 2011 | Helen Chen |
"This document contains a tutorial on Matlab with a principal components analysis for a set of face images as the theme. I wrote this tutorial while a graduate student in the Artificial Intelligence Laboratory of the Computer Science and Engineering Department at the University of California, San Diego.
I won't go into it in detail here, but the idea is that face images can be economically represented by their projection onto a small number of basis images that are derived by finding the most significant eigenvectors of the pixelwise covariance matrix for a set of training images. A quick Google Search shows that a lot of people like to play with this technique. In my tutorial I simply show how to get some eigenfaces and play with them in MATLAB." |
| Tag | Applied By | Date/Time |
|---|---|---|
| eigen | Diaa Elian | 1 Jan 2013 at 11:06pm |
| image processing | Shearz | 5 Mar 2011 at 1:54am |
| image processing | Helen Chen | 9 Feb 2011 at 7:53am |
| eigen | Helen Chen | 9 Feb 2011 at 7:53am |
| pca | Helen Chen | 9 Feb 2011 at 7:53am |