Title :
PCA-based face recognition in an embedded module for robot application
Author :
Kang, Minku ; Cho, Hyunjong ; Moon, Seungbin
Author_Institution :
Dept. of Comput. Eng., Sejong Univ., Seoul, South Korea
Abstract :
In this paper, we implemented PCA-based face recognition algorithm in an ARM CPU embedded module. We performed experiments in the embedded system using Yale face database to measure the recognition rate and processing time. We showed that the computation time has been improved much, while the recognition rate remains similar, when we employ the conversion of floating point to fixed point arithmetic operation.
Keywords :
embedded systems; face recognition; fixed point arithmetic; floating point arithmetic; mobile robots; principal component analysis; reduced instruction set computing; robot vision; ARM CPU embedded module; PCA-based face recognition; Yale face database; embedded module; fixed point arithmetic operation; floating point arithmetic operation; mobile robots; principal component analysis; processing time; recognition rate; Biometrics; Embedded computing; Embedded system; Face recognition; Fixed-point arithmetic; Floating-point arithmetic; Performance evaluation; Principal component analysis; Robots; Time measurement; Embedded Module; Face Recognition; PCA; Robot Application;
Conference_Titel :
ICCAS-SICE, 2009
Conference_Location :
Fukuoka
Print_ISBN :
978-4-907764-34-0
Electronic_ISBN :
978-4-907764-33-3
