Add a palette to enable pattern detection with the camera.
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[[File:PatternDetectionPalette.png]]
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This palette adds blocks to detect ARToolkit patterns and the distance to them. This plugin is an ARToolkit wrapper, and comes with several traffic signals already configured.
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=====Examples=====
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Here are some samples and videos on how to use the palette blocks.
[http://www.fing.edu.uy/inco/proyectos/butia/mediawiki/index.php/Butia_reconocimiento_marcas Pattern detection plugin] (in Spanish)
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=====GIT code=====
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Hosted with the Butiá source
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[http://sourceforge.net/p/butia/code/ci/dcc226276a565a54bbdf1807c30ff50aa648f70f/tree/turtle_art_plugin/pattern_detection/ Pattern Detection in SourceForge (part of Butia project)]