I updated several articles in the wiki in order to incorporate the new writing and images from my last talk. 

I updated both Binary images and Gray scale images, as well as their follow-ups: algorithms, pseudocode, and implementation. Also: Topology graph, Graph representation of gray scale images, Tree representation of images, Filtering output data, and some others.

The total is now 193 pages with 584 uploaded files, i.e., illustrations.