Videos tagged with convolution matrix

This is just a short show to catch up on my missed show on Tuesday. I’ll look a tiny bit behind the math in the convolution matrix with a spreadsheet model of a single row of pixels. And I’ll show you an often overlooked feature of GIMP - the screenshot. It’s way more flexible than just pressing “PrntScrn”. It even stores the mouse pointer on a different layer. The...

Today we are going into Math-Land, but not too deep - I promise. But first there is a visit to the Oakland Technology Exchange West - a non profit that gives new life to (not so) old hardware. The Convolution Matrix lives in Math-Land. It is the backbone of a lot of filter plugins. It’s fun to play with if you have understood the basics and lost your fear. One example of a filter done wit...