Bookcover of Cloning with Gesture Expressivity
Booktitle:

Cloning with Gesture Expressivity

Style and emotion of a real human is determined

LAP LAMBERT Academic Publishing (2012-09-08 )

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ISBN-13:

978-3-659-20399-2

ISBN-10:
3659203998
EAN:
9783659203992
Book language:
English
Blurb/Shorttext:
Virtual environments allow human beings to be represented by virtual humans or avatars. Users can share a sense of virtual presence is the avatar looks like the real human it represents. This classically involves turning the avatar into a clone with the real human’s appearance and voice. However, the possibility of cloning the gesture expressivity of a real person has received little attention so far. Gesture expressivity combines the style and mood of a person. Expressivity parameters have been defined in earlier works for animating embodied conversational agents. In this work, we focus on expressivity in wrist motion. First, we propose algorithms to estimate three expressivity parameters from captured wrist 3D trajectories: repetition, spatial extent and temporal extent. Then, we conducted perceptual study through a user survey the relevance of expressivity for recognizing individual human. We have animated a virtual agent using the expressivity estimated from individual humans, and users have been asked whether they can recognize the individual human behind each animation.
Publishing house:
LAP LAMBERT Academic Publishing
Website:
https://www.lap-publishing.com/
By (author) :
Manoj kumar Rajagopal, Patrick Horain
Number of pages:
108
Published on:
2012-09-08
Stock:
Available
Category:
Other
Price:
49.00 €
Keywords:
Motion Style, Expressivity, Virtual Clone, Embodied Conversational Agent (ECA)

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