http://vimeo.com/5233789

Nice one Zach!

So good. I like the massive 4-color stickers against white for tracking.

hey thanks! it was really alot of fun to work on this.

I've uploaded the code if it's helpful for folks to take a look at here:

http://www.openframeworks.cc/files/iqFo ... ower09.zip

it uses 0.06 and the opencv and xml addons, maybe the directory lister but I'm not so sure. it's also using some gui code from theo that's included in the src folder. In addition, it uses fbo's to draw the lines (so that it could accumulate the lines instead of drawing multiple ine segments per frame). sorry in advance to non fbo (intel graphics card, for example) folks !
tomorrow I will try to write up some more info or make a short video about how the color tracker / interface works.

take care!
zach

yeah looks awesome!
its an amazing concept... almost smugly gratuitous
proving that there are no bounds with technology.

thanks for sharing the source.

cool work

p.s. i want that t-shirt

one of the coolest things i have ever seen. and the font event looks quite good

man, this stuff is awesome!! I can really use this in my school project, where i also want to trace down a couple of dots that leave a trail of colors. Can somebody help me with this??

hello oFworld,

i've fixed up spotFollower09 for of0061.

took a bit longer than i expected, there seems to be an issue with ofxCVContourFinder, changing ROIs and of0061, and the alpha compositing in zach's code broke somewhere between of0061, zach's ofFBOTexture and the latest ofxFBOTexture.

there's a readme in the zip with more info. you'll need zach's zip to get the test movie.

big open-source + sharing code thanks to zach + oF.

toby