Translator Disclaimer
Paper
10 January 2014 Automatic facial expression recognition based on features extracted from tracking of facial landmarks
Author Affiliations +
Proceedings Volume 9069, Fifth International Conference on Graphic and Image Processing (ICGIP 2013); 90691O (2014) https://doi.org/10.1117/12.2050090
Event: Fifth International Conference on Graphic and Image Processing, 2013, Hong Kong, China
Abstract
In this paper, we present a fully automatic facial expression recognition system using support vector machines, with geometric features extracted from the tracking of facial landmarks. Facial landmark initialization and tracking is performed by using an elastic bunch graph matching algorithm. The facial expression recognition is performed based on the features extracted from the tracking of not only individual landmarks, but also pair of landmarks. The recognition accuracy on the Extended Kohn-Kanade (CK+) database shows that our proposed set of features produces better results, because it utilizes time-varying graph information, as well as the motion of individual facial landmarks.
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Deepak Ghimire and Joonwhoan Lee "Automatic facial expression recognition based on features extracted from tracking of facial landmarks", Proc. SPIE 9069, Fifth International Conference on Graphic and Image Processing (ICGIP 2013), 90691O (10 January 2014); https://doi.org/10.1117/12.2050090
PROCEEDINGS
5 PAGES


SHARE
Advertisement
Advertisement
Back to Top