Abstract
We present Lg, a computational framework for the development and scientific evaluation of assistive technologies for sketch-based interfaces on the Mac OS X platform. Lg provides its own Python API that allows access to raw and refined sketch data, machine learning algorithms, and scientific analysis tools. While it has been designed with special attention to time series analysis tasks and machine learning applications, Lg is easily adaptable to perform different tasks in sketch processing.
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References
Alvarado, C., Davis, R.: Sketchread: a multi-domain sketch recognition engine. In: Proceedings of the 17th Annual ACM Symposium on User Interface Software and Technology, UIST 2004, pp. 23–32. ACM, New York (2004)
Beazley, D.M.: Simplified wrapper and interface generator (March 2011), http://www.swig.org/
Dickmann, L., Lensing, T., Porzel, R., Malaka, R., Lischka, C.: Sketch-based interfaces: Exploiting spatio-temporal context for automatic stroke grouping. In: Taylor, R., Boulanger, P., Krüger, A., Olivier, P. (eds.) Smart Graphics. LNCS, vol. 6133, pp. 139–151. Springer, Heidelberg (2010)
Hammond, T.: LADDER: A Perceptually-based Language to Simplify Sketch Recognition User Interface Development. PhD thesis, Massachusetts Institute of Technology (2007)
Lehmann, J., Schindler, M., Wobst, A.: Pyx - python graphics package (March 2011), http://pyx.sourceforge.net/
Menard, S.: JPype. Java to Python Integration (March 2011), http://jpype.sourceforge.net/
Oltmans, M.: Envisioning sketch recognition: a local feature based approach to recognizing informal sketches. PhD thesis, Massachusetts Institute of Technology, Cambridge, MA, USA. Adviser-Davis, Randall (2007)
Paulson, B., Hammond, T.: Paleosketch: accurate primitive sketch recognition and beautification. In: Proceedings of the 13th International Conference on Intelligent User Interfaces, IUI 2008, pp. 1–10. ACM, New York (2008)
Sezgin, T.M.: Sketch based interfaces: Early processing for sketch understanding. In: Proceedings of PUI 2001, ACM, NY (2001)
Sezgin, T.M., Davis, R.: Sketch interpretation using multiscale models of temporal patterns. IEEE Comput. Graph. Appl. 27(1), 28–37 (2007)
SQLite. Sqlite home page (March 2011), http://sqlite.org/
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Lensing, T., Dickmann, L. (2011). Lg: A Computational Framework for Research in Sketch-Based Interfaces. In: Dickmann, L., Volkmann, G., Malaka, R., Boll, S., Krüger, A., Olivier, P. (eds) Smart Graphics. SG 2011. Lecture Notes in Computer Science, vol 6815. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-22571-0_24
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DOI: https://doi.org/10.1007/978-3-642-22571-0_24
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