TY - GEN
T1 - Multi-stream Gaussian mixture model based facial feature localization
AU - Kumatani, Kenichi
AU - Ekenel, Hazim K.
AU - Gao, Hua
AU - Stiefelhagen, Rainer
AU - Erçil, Aytül
PY - 2008
Y1 - 2008
N2 - This paper presents a new facial feature localization system which estimates positions of eyes, nose and mouth corners simultaneously. In contrast to conventional systems, we use the multi-stream Gaussian mixture model (GMM) framework in order to represent structural and appearance information of facial features. We construct a GMM for the region of each facial feature, where the principal component analysis is used to extract each facial feature. We also build a GMM which represents the structural information of a face, relative positions of facial features. Those models are combined based on the multi-stream framework. It can reduce the computation time to search region of interest (ROI). We demonstrate the effectiveness of our algorithm through experiments on the BioID Face Database.
AB - This paper presents a new facial feature localization system which estimates positions of eyes, nose and mouth corners simultaneously. In contrast to conventional systems, we use the multi-stream Gaussian mixture model (GMM) framework in order to represent structural and appearance information of facial features. We construct a GMM for the region of each facial feature, where the principal component analysis is used to extract each facial feature. We also build a GMM which represents the structural information of a face, relative positions of facial features. Those models are combined based on the multi-stream framework. It can reduce the computation time to search region of interest (ROI). We demonstrate the effectiveness of our algorithm through experiments on the BioID Face Database.
UR - http://www.scopus.com/inward/record.url?scp=56449090608&partnerID=8YFLogxK
U2 - 10.1109/SIU.2008.4632752
DO - 10.1109/SIU.2008.4632752
M3 - Conference contribution
AN - SCOPUS:56449090608
SN - 9781424419999
T3 - 2008 IEEE 16th Signal Processing, Communication and Applications Conference, SIU
BT - 2008 IEEE 16th Signal Processing, Communication and Applications Conference, SIU
T2 - 2008 IEEE 16th Signal Processing, Communication and Applications Conference, SIU
Y2 - 20 April 2008 through 22 April 2008
ER -