16. CogSketch: Open-Domain Sketch Understanding for Research and Education
Jun 20, 2009 5507 views 
This video describes CogSketch, a sketch understanding system being developed for research and educational purposes. CogSketch automatically generates symbolic representations of sketches. These representations can be used as the input to reasoning systems. The video demonstrates two educational applications of CogSketch: Worksheets, which can provide students with automatic feedback by comparing their sketches to teacher sketches and identifying differences; and the Design Buddy, which uses qualitative mechanics to analyze engineering design sketches.