DocumentCode
3049876
Title
Extension of AAM with 3D shape model for facial shape tracking
Author
Sung, Jaewon ; Kim, Daijin
Author_Institution
Dept. of Comput. Sci., Pohang Univ. of Sci. & Technol., South Korea
Volume
5
fYear
2004
fDate
24-27 Oct. 2004
Firstpage
3363
Abstract
This paper represents a 3D model-based object tracking algorithm to extract rigid and non-rigid motion of an object simultaneously. Previous AAM is extended by replacing 2D shape model with 3D shape model, and appropriate model fitting algorithm is derived. Proposed algorithm is applied to face tracking in video sequence to extract nonrigidly deforming facial shape.
Keywords
curve fitting; face recognition; feature extraction; image motion analysis; image sequences; tracking; 3D shape model; active appearance model; facial shape tracking; model fitting algorithm; nonrigid motion; nonrigidly deforming facial shape extraction; object tracking algorithm; video sequence; Active appearance model; Computer science; Face recognition; Image sequences; Mouth; Muscles; Optical computing; Optical filters; Shape; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2004. ICIP '04. 2004 International Conference on
ISSN
1522-4880
Print_ISBN
0-7803-8554-3
Type
conf
DOI
10.1109/ICIP.2004.1421835
Filename
1421835
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