Color Dectection

Using a great little App made by Martial Geoffre-Rouland we are able to make accurate color detection and tracking. The App then send out X and Y coordinates via OSC, wich we can easily receive in PureData (or any other tool using OSC like Processing, OF, etc…). Note: OSX Only!

Check out Martial’s website.



From the ColorDetection App, simply click on the video feed on the color you wish to track and adjust with setting sliders. The PureData patch receive the OSC values via [dumpOSC] set to port 3000. The X and Y value are route and unpack to in order to read them individually.




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Screen Shot 2012-09-27 at 11.48.17

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