DocumentCode :
1770620
Title :
Compressed projections for localization of landmarks in the eye region
Author :
Bandrabur, Alessandra ; Florea, Laura ; Boia, Raluca ; Florea, Catalin
Author_Institution :
Image Process. & Anal. Lab. (LAPI), Univ. “Politeh.” of Bucharest, Bucharest, Romania
fYear :
2014
fDate :
29-31 May 2014
Firstpage :
1
Lastpage :
4
Abstract :
In this paper we describe a new system for localization of landmarks in eye region. Firstly, in the upper face area possible the eye regions are described by concatenations of integral and edge projections. The features dimension is reduced through Principal Component Analysis (PCA) technique, to accelerate the computation. The resulting features are fed into a properly-trained Multi-Layer Perceptron (MLP) that discriminates among various candidates. We test our approach on Cohn-Kanade database and we demonstrate that the system can achieve a considerable improvement in accuracy over state of the methods.
Keywords :
face recognition; image coding; multilayer perceptrons; principal component analysis; Cohn-Kanade database; MLP; PCA technique; compressed projections; eye localization; eye region; facial expression analysis; image projections; landmarks localization; multilayer perceptron; principal component analysis technique; Accuracy; Classification algorithms; Databases; Face; Feature extraction; Image edge detection; Principal component analysis; eye localization; image projections; region description;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications (COMM), 2014 10th International Conference on
Conference_Location :
Bucharest
Type :
conf
DOI :
10.1109/ICComm.2014.6866719
Filename :
6866719
Link To Document :
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