DocumentCode :
2226091
Title :
3D head models retrieval based on geometrical measurement for modeling
Author :
Zhang, Mandun ; Zeng, XiangYong ; Lu, Peng ; Wang, Yangsheng
Author_Institution :
Inst. of Autom., Chinese Acad. of Sci., Beijing, China
fYear :
2005
fDate :
26-29 July 2005
Firstpage :
99
Lastpage :
102
Abstract :
In this paper, we present a 3D head models retrieval algorithm based on geometrical measurement for modeling. The proposed method mainly has two steps. Firstly we create a dataset of generic models and gain their feature points, which are used to identify horizontal and vertical proportions. After extraction of individual frontal facial feature points, the most similar generic model can be chosen according to similarity criterion. Secondly these feature points are devoted to deform the chosen generic model with corresponding feature points using Radial Basis functions (RBF), and texture mapping makes it more realistic. The experiment results demonstrate that our new algorithm can retrieve the most similar model to reduce deformation error and photo- realistically render 3D face.
Keywords :
computational geometry; face recognition; feature extraction; image retrieval; image texture; radial basis function networks; realistic images; rendering (computer graphics); solid modelling; 3D head models retrieval algorithm; deformation error reduction; frontal facial feature point extraction; generic model dataset; geometrical measurement; horizontal proportion; photo-realistically render 3D face; radial basis function; realistic image; similarity criterion; texture mapping; vertical proportion; Computer graphics; Computer vision; Deformable models; Face detection; Facial animation; Facial features; Feature extraction; Head; Shape measurement; Solid modeling;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Graphics, Imaging and Vision: New Trends, 2005. International Conference on
Print_ISBN :
0-7695-2392-7
Type :
conf
DOI :
10.1109/CGIV.2005.1
Filename :
1521046
Link To Document :
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