Development of advanced active appearance model for facial emotion recognition
- Authors
- Ko, K.-E.; Sim, K.-B.
- Issue Date
- 2009
- Citation
- IEEE International Symposium on Industrial Electronics, pp 1019 - 1022
- Pages
- 4
- Journal Title
- IEEE International Symposium on Industrial Electronics
- Start Page
- 1019
- End Page
- 1022
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/50409
- DOI
- 10.1109/ISIE.2009.5213203
- ISSN
- 0000-0000
- Abstract
- We addresses the issue of expressive face modeling using an advanced active appearance model for facial emotion recognition. We consider the six universal emotional categories that are defined by Ekman. In human face, emotions are most widely represented with eyes and mouth expression. If we want to recognize the human's emotion from this facial image, we need to extract feature points such as Action Unit(AU) of Ekman. Active Appearance Model (AAM) is one of the commonly used methods for facial feature extraction and it can be applied to construct AU. Regarding the traditional AAM depends on the setting of the initial parameters of the model and this paper introduces a facial emotion recognizing method based on which is com bined Advanced AAM with Bayesian Network. Firstly, we obtain the reconstructive parameters of the new gray-scale image by samplebased learning and use them to reconstruct the shape and texture of the new image and calculate the initial parameters of the AAM by the reconstructed facial model. Then reduce the distance error between the model and the target contour by adjusting the parameters of the model. Finally get the model which is matched with the facial feature outline after several iterations and use them to recognize the facial emotion by using Bayesian Network. ©2009 IEEE.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/50409)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.