A Novel Recognition Approach for Sketch-Based Interfaces

Authors:
Danilo Avola;Andrea Buono;Giorgio Gianforme;Stefano Paolozzi
Affiliations:
Department of Advanced Research, CSKLab National Research Center, Rome, Italy 00198;Department of Advanced Research, CSKLab National Research Center, Rome, Italy 00198;Department of Computer Science and Automation, University of "Rome 3", Rome, Italy 00146;Department of Computer Science and Automation, University of "Rome 3", Rome, Italy 00146
Venue:
ICIAP '09 Proceedings of the 15th International Conference on Image Analysis and Processing
Year:
2009

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Abstract

Multimodal interfaces can be profitably used to support the more and more complex applications and services which support human activities in everyday life. In particular, sketch-based interfaces offer users an effortless and powerful communication way to represent concepts and/or commands on different devices. Developing a sketch-based interface for a specific application or service is a time-consuming operation that requires the re-engineering and/or the re-designing of the whole recognizer framework. This paper describes a definitive framework that allows users to define each kind of sketch-based interface, using freehand drawing only. The definition of the interface and its recognition process are performed using our developed Sketch Modeling Language (SketchML ).