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Teaching Virtual Characters to use Body Language

Friedman, Doron; Gillies, Marco; (2005) Teaching Virtual Characters to use Body Language. In: The Proceedings of Intelligent Virtual Agents. (pp. pp. 205-214). Springer-Verlag: Berlin / Heidelberg, Germany. Green open access

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Abstract

Non-verbal communication, or “body language”, is a critical component in constructing believable virtual characters. Most often, body language is implemented by a set of ad-hoc rules.We propose a new method for authors to specify and refine their character’s body-language responses. Using our method, the author watches the character acting in a situation, and provides simple feedback on-line. The character then learns to use its body language to maximize the rewards, based on a reinforcement learning algorithm.

Type: Proceedings paper
Title: Teaching Virtual Characters to use Body Language
ISBN-13: 9783540287384
Open access status: An open access version is available from UCL Discovery
DOI: 10.1007/11550617_18
Publisher version: http://springerlink.metapress.com/content/b5qdhlm7...
Language: English
URI: https://discovery.ucl.ac.uk/id/eprint/4864
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