Introduction to MATLAB

In all labs of the course we will use Matlab. In the first lab, we will introduce how to operate with images. You will learn how to read/store images form disk/web, how images are represented, how to display images, how to address image pixels, etc.

If you have never encounter with Matlab, please follow one of many tutorials, as e.g.,

You may find it useful to have this 'cheat sheet' reference printed (especially pages 1-2) and use it for a quick lookup:

Matlab cheat sheet

Please download the template for this assignment. The ZIP file consists of the test image Lena.png and a matlab script containing several simple tasks to implement. You are supposed to fill the code at the indicated locations. You can compare your results to ours.

When you are done, please upload your results to BRUTE. In particular, upload a zip-file containing:

Your script with filled codes (main.m),
The resulting image (result.jpg).

Please note: Do not put these files into any sub-directories. When your submission ZIP archive is decompressed, the files should extract to the same directory where the ZIP archive is located.

Also note: your submission is automatically visualized in BRUTE. See the last line in the assignment page: click “AE result”.