WSEAS Transactions on Computers
Print ISSN: 1109-2750, E-ISSN: 2224-2872
Volume 11, 2012
Capturing Form of Non-verbal Conversational Behavior for Recreation on Synthetic Conversational Agent EVA
Authors: ,
Abstract: Several features of human-human conversation have to be accounted for in order to recreate conversational behavior on a synthetic model, as natural as possible.. Spontaneous conversations are a combination of multiple modalities (e.g. gestures, postures, gazes, expressions) in order to effectively convey information between participants. This paper presents a novel process for capturing the forms of motion performed during spontaneous conversations. Furthermore, it also addresses the process of transforming the captured motions’ descriptions into high-resolution, expressively transformable behavioral scripts. The aim of the research was design a process that will allow building a highresolution motion dictionary. The dictionary is to be presented as a set of expressively transformable behavioral scripts, each capturing the expressive details from a spontaneous conversation (e.g. spatial, repetitive, structural, and temporal features).
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Keywords: Multimodal annotation, conversational behavior, high-resolution annotation, motion dictionary, analysis of non-verbal behavior