상세정보
학술지
Feature Detection and Simplification of 3D Face Data with Facial Expressions
- 저자
- 김용국, 김현중, 최인호, 김진서, 최수미
- 발행일
- 201210
- 출처
- ETRI Journal, v.34 no.5, pp.791-794
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 12CT1900, 3D 페이셜 아바타 기반 실감 분장 시뮬레이션 기술 개발, 김진서
- 초록
- We propose an efficient framework to realistically render 3D faces with a reduced set of points. First, a robust active appearance model is presented to detect facial features in the projected faces under different illumination conditions. Then, an adaptive simplification of 3D faces is proposed to reduce the number of points, yet preserve the detected facial features. Finally, the point model is rendered directly, without such additional processing as parameterization of skin texture. This fully automatic framework is very effective in rendering massive facial data on mobile devices. © 2012 ETRI.
- KSP 제안 키워드
- 3D Face, Active Appearance Model(AAM), Different illumination, Efficient framework, Illumination conditions, Mobile devices, Point model, Skin texture, facial expression, facial features, feature detection