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Cued speech hand shape recognition - belief functions as a formalism to fuse svms and expert systems.

Proceedings article published in 2007 by Thomas Burger, Alexandra Urankar, Oya Aran, Lale Akarun, Alice Caplier
This paper is available in a repository.
This paper is available in a repository.

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Preprint: policy unknown
Question mark in circle
Postprint: policy unknown
Question mark in circle
Published version: policy unknown

Abstract

As part of our work on hand gesture inter pretation, we present our results on hand shape rec ognition. Our method is based on attribute extraction and multipl e binary SVM classification. The novelty lies in th e fashion the fusion of all the partial classificatio n results are performed. This fusion is (1) more ef ficient in terms of information theory and leads to more accur ate result, (2) general enough to allow other sourc e of information to be taken into account: Each SVM output is transformed to a belief function, and all the corresponding functions are fused together with some other external evidential sources of information.