SketchInsight: automatically completing sketches

SketchInsight is an interactive whiteboard system for storytelling with data by using real-time sketching. Creating personalized, expressive data charts becomes quick and easy. The presenter simply sketches an example, and SketchInsight automatically completes the chart by synthesizing from example sketches.

http://research.microsoft.com/en-us/um/redmond/groups/cue/sketchinsight/index.html