Face to Face : Anthropometry-Based Interactive Face Shape Modeling Using Model Priors
Joint Authors
Source
International Journal of Computer Games Technology
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-06-14
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Information Technology and Computer Science
Abstract EN
This paper presents a new anthropometrics-based method for generating realistic, controllable face models.
Our method establishes an intuitive and efficient interface to facilitate procedures for interactive 3D face modeling and editing.
It takes 3D face scans as examples in order to exploit the variations presented in the real faces of individuals.
The system automatically learns a model prior from the data-sets of example meshes of facial features using principal component analysis (PCA) and uses it to regulate the naturalness of synthesized faces.
For each facial feature, we compute a set of anthropometric measurements to parameterize the example meshes into a measurement space.
Using PCA coefficients as a compact shape representation, we formulate the face modeling problem in a scattered data interpolation framework which takes the user-specified anthropometric parameters as input.
Solving the interpolation problem in a reduced subspace allows us to generate a natural face shape that satisfies the user-specified constraints.
At runtime, the new face shape can be generated at an interactive rate.
We demonstrate the utility of our method by presenting several applications, including analysis of facial features of subjects in different race groups, facial feature transfer, and adapting face models to a particular population group.
American Psychological Association (APA)
Zhang, Yu& Prakash, Edmond C.. 2009. Face to Face : Anthropometry-Based Interactive Face Shape Modeling Using Model Priors. International Journal of Computer Games Technology،Vol. 2009, no. 2009, pp.1-15.
https://search.emarefa.net/detail/BIM-481910
Modern Language Association (MLA)
Zhang, Yu& Prakash, Edmond C.. Face to Face : Anthropometry-Based Interactive Face Shape Modeling Using Model Priors. International Journal of Computer Games Technology No. 2009 (2009), pp.1-15.
https://search.emarefa.net/detail/BIM-481910
American Medical Association (AMA)
Zhang, Yu& Prakash, Edmond C.. Face to Face : Anthropometry-Based Interactive Face Shape Modeling Using Model Priors. International Journal of Computer Games Technology. 2009. Vol. 2009, no. 2009, pp.1-15.
https://search.emarefa.net/detail/BIM-481910
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-481910