Title :
Imaged-based 3D face modeling
Author :
Zhang, Mandun ; Ma, Linna ; Zeng, XiangYong ; Wang, Yangsheng
Author_Institution :
Inst. of Autom., Chinese Acad. of Sci., Beijing, China
Abstract :
We present an image-based 3D face modeling algorithm. Different from traditional complex stereo vision procedure, our new method needs only two orthogonal images for fast 3D modeling without any camera calibration. The proposed method has two steps. Firstly according to MPEG-4 protocol for 3D face structure, we appoint and deform feature points by radial basis functions (RBF) in the input images corresponding to the generic model. Then the texture mapping is carried out with regard to different directional projections. The experiments demonstrate that our new algorithm can photo-realistically render 3D face with very limited computation.
Keywords :
data compression; image texture; radial basis function networks; realistic images; rendering (computer graphics); solid modelling; 3D face structure; MPEG-4 protocol; directional projection; fast 3D modeling; feature points; image-based 3D face modeling; input images; orthogonal images; photorealistical 3D face rendering; radial basis functions; stereo vision procedure; texture mapping; Cameras; Computer graphics; Computer vision; Deformable models; Face detection; Facial animation; Facial features; Image reconstruction; MPEG 4 Standard; Shape measurement;
Conference_Titel :
Computer Graphics, Imaging and Visualization, 2004. CGIV 2004. Proceedings. International Conference on
Print_ISBN :
0-7695-2178-9
DOI :
10.1109/CGIV.2004.1323979