Exercise Image Processing (January 31)

Exercise for the topic: Simple Image Processing

There is no extra exercise for this topic, because for the exercises
for the other topics of my talks you have to make use of the material in this topic.

Requirements:

- for the exercise-mailing you have to deliver the source latex code, too.
- in this latex code you should use at least 5 different forms of the
includegraphics commands optional parameter
- you have to make in the other exercises three different types of
screen shots: single window, full screen, region of screen.

You will get for this virtual exercise the maximum credits,
if the requirements above are fulfilled.