This correspondence proposes a complete framework for sign language recognition that integrates a commonsense engine in order to deal with sentence recognition. The proposed system is based on a multilevel architecture that allows modeling and managing of the knowledge of the recognition process in a simple and robust way. The final abstraction level of this architecture introduces the semantic context and the analysis of the correctness of a sentence given in a sequence of recognized signs. Experimentations are presented using a set of signs from the Italian sign language (LIS) for domotic applications. The implemented system maintains a high recognition rate when the set of signs grows, correcting erroneously recognized single signs using the sentence context.

IGNAZIO INFANTINO, RICCARDO RIZZO, GAGLIO S (2007). A framework for sign language sentence recognition by common sense context. IEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICS. PART C, APPLICATIONS AND REVIEWS, 37, no 5, 1034-1039 [10.1109/TSMCC.2007.900624].

A framework for sign language sentence recognition by common sense context

GAGLIO, Salvatore
2007-01-01

Abstract

This correspondence proposes a complete framework for sign language recognition that integrates a commonsense engine in order to deal with sentence recognition. The proposed system is based on a multilevel architecture that allows modeling and managing of the knowledge of the recognition process in a simple and robust way. The final abstraction level of this architecture introduces the semantic context and the analysis of the correctness of a sentence given in a sequence of recognized signs. Experimentations are presented using a set of signs from the Italian sign language (LIS) for domotic applications. The implemented system maintains a high recognition rate when the set of signs grows, correcting erroneously recognized single signs using the sentence context.
2007
IGNAZIO INFANTINO, RICCARDO RIZZO, GAGLIO S (2007). A framework for sign language sentence recognition by common sense context. IEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICS. PART C, APPLICATIONS AND REVIEWS, 37, no 5, 1034-1039 [10.1109/TSMCC.2007.900624].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/22832
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