상세정보
학술지
Extension of Cascaded Simple Feature Based Face Detection to Facial Expression Recognition
- 저자
- 김도형, 정성욱, 정명진
- 발행일
- 200808
- 출처
- Pattern Recognition Letters, v.29 no.11, pp.1621-1631
- ISSN
- 0167-8655
- 출판사
- Elsevier
- 협약과제
- 08MS2800, 프라이버시 보호형 바이오인식 시스템 개발, 문기영
- 초록
- In this paper, we extend cascaded rectangle features based face detection to facial expression. New types of rectangle features that are suitable for facial expression recognition (FER) are proposed. We choose those as rectangle features for FER in a 3 × 3 matrix form, using a variant of AdaBoost. In addition, the FER system constituted with the proposed rectangle feature set is compared to that with a typical rectangle feature set with regard to its capacity. Simulation and experimental results indicate that the proposed features show better representation and classification in FER. © 2008 Elsevier B.V. All rights reserved.
- KSP 제안 키워드
- Facial Expression Recognition(FER), Feature set, feature based face detection