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Registration of Expressions Data using a 3D Morphable Model
Journal Title Journal of Multimedia
Journal Abbreviation jmm
Publisher Group Academy Publisher
Website http://ojs.academypublisher.com
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Title Registration of Expressions Data using a 3D Morphable Model
Authors Basso, Curzio; Vetter, Thomas
Abstract The registration of 3D scans of faces is a key step for many applications, in particular for building 3D Morphable Models. Although a number of algorithms are already available for registering data with neutral expression, the registration of scans with arbitrary expressions is typically performed under the assumption of a known, fixed identity. We present a novel algorithm which breaks this restriction, allowing to register 3D scans of faces with arbitrary identity and expression. Furthermore, our algorithm can process incomplete data, yielding results which are both continuous and with low reconstruction error. Even in the case of complete, expression-less data, our method can yield better results than previous algorithms, due to an adaptive smoothing, which regularizes the results surface only where the estimated correspondence is unreliable.
Publisher ACADEMY PUBLISHER
Date 2006-07-01
Source Journal of Multimedia Vol 1, No 4 (2006)
Rights Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. 

 

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