3-Dimensional Face from a Single Face Image with Various Expressions

Title
3-Dimensional Face from a Single Face Image with Various Expressions
Authors
김익재조정현최희승남기표홍유진
Keywords
3D face; expression; single face image
Issue Date
2016-06
Publisher
Lecture notes in computer science
Citation
VOL 9749-209
Abstract
Generating a user-specific 3D face model is useful for a variety of applications, such as facial animation, games or movie industries. Recently, there have been spectacular developments in 3D sensors, however, accurately recovering the 3D shape model from a single image is a major challenge of computer vision and graphics. In this paper, we present a method that can not only acquire a 3D shape from only a single face image but also reconstruct facial expression. To accomplish this, a 3D face database with a variety of identities and facial expressions was restructured as a data array which was decomposed for the acquisition of bilinear models. With this model, we represent facial variances as two kinds of elements: expressions and identities. Then, target face image is fitted to 3D model while estimating its expression and shape parameters. As application example, we transferred expressions to reconstructed 3D models and naturally applied new facial expressions to show the efficiency of the proposed method.
URI
http://pubs.kist.re.kr/handle/201004/64900
ISSN
0302-9743
Appears in Collections:
KIST Publication > Article
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