CSC151 2009F, Class 13: Transforming Images

Admin:
* Class 13 falls on a Friday.  Does that make it Friday the 13th?
* EC/Support: Watch Lauren and Women's Soccer play Illinois College this
  weekend (Saturday at 11)
* Time reserved for questions on Exam 1 and Writeup 3.
* Okay, I'm going to try to use less time on administrivia and 
  introductory remarks so that you have more time for lab.  
  Really I am.
  + We'll take "This made no sense to me questions" on the lab on Monday
    (or office hours or ...).
* Reading for Monday: Documenting Your Procedures.
* I will go over an efficient solution to the checkerboard problem on 
  Monday.  You may not discuss that solution with others.
* After the quiz, start the lab.
* Communications needs computer-literate warm bodies to help with the 
  transition of the Web site from BornFree to Drupal.
  * Class III
  * Contact Mark Root-Wiley

Overview:
* Transforming images by transforming each pixel.
* Sequencing transformations with compose.
* Anonymous transformations