Recognizing sketches of Euler diagrams drawn with ellipses

Delaney, Aidan, Plimmer, Beryl, Stapleton, Gem and Rodgers, Peter (2010) Recognizing sketches of Euler diagrams drawn with ellipses In: Proceedings of the 16th international conference on distributed multimedia systems, Illinois, USA, 14-16 October, 2010.

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Euler diagrams form the basis of a number of visual languages. However, the existing tool support for creating Euler diagrams is limited to generic diagram editing software that uses mouse and keyboard interfaces. A more natural and convenient mode of entry is via a sketching interface. In addition, it is known that sketching, as opposed to using an editing package, facilitates greater cognitive focus on the task of diagram creation. This paper presents the first sketch tool for Euler diagrams. In particular, we describe the recognition mechanism and conversion that takes a sketched Euler diagram and converts it into a formal diagram drawn with ellipses and circles. The semantics of the sketch is computed.

Item Type: Contribution to conference proceedings in the public domain ( Full Paper)
Additional Information: © 2010 Knowledge Systems Institute Graduate School
Subjects: G000 Computing and Mathematical Sciences > G400 Computing
Faculties: Faculty of Science and Engineering > School of Computing, Engineering and Mathematics
Depositing User: Converis
Date Deposited: 07 Jan 2011 10:43
Last Modified: 12 Mar 2015 11:30

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