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Glances, glares, and glowering: how should a virtual human express emotion through gaze?
2009
Autonomous Agents and Multi-Agent Systems
Gaze is an extremely powerful expressive signal that is used for many purposes, from expressing emotion to regulating human interaction. The use of gaze as a signal has been exploited to strong effect in hand-animated characters, greatly enhancing the believability of the character's simulated life. However, virtual humans animated in real-time have been less successful at using expressive gaze. One reason for this is that a gaze shift towards any specific target can be performed in many
doi:10.1007/s10458-009-9097-6
fatcat:spbjb4wn55cxzjmyjey74jsmra