Title :
Modified second-order minimisation for AAM fitting
Author :
Choi, H.C. ; Oh, Seong Y.
Author_Institution :
Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang, South Korea
Abstract :
A modification of the second-order minimisation technique for an active appearance model is proposed to increase the convergence rate of fitting against large position error. The proposed method is verified to have a relatively high convergence rate and moderately fast converging speed.
Keywords :
face recognition; minimisation; AAM fitting; active appearance model; face model; head posture; position error; second-order minimisation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2010.3404