Automatic Detection of 3D Lighting Inconsistencies Via a Facial Landmark Based Morphable Model

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	Automatic Detection of 3D Lighting Inconsistencies Via a Facial Landmark Based Morphable Model
	Peng, Bo1 ; Wang, Wei1 ; Dong, Jing1,2 ; Tieniu, Tan1 ; Wei Wang
	2016
会议日期	September 25–28, 2016
会议地点	Phoenix, Arizona, USA
关键词	Image Forensics 3d Morphable Model Face Splicing Lighting Consistency
页码	3932-3936
英文摘要	Existing 3D lighting consistency based forensic methods have some practical problems. They usually require additional images and human labor to reconstruct the 3D face model for lighting estimation, and furthermore, they cannot deal with expressional faces effectively. These drawbacks make them unusable in many practical cases. In this paper, we propose a more practical 3D lighting based forensic method by incorporating a facial landmark based 3D morphable model to efficiently fit the face shape. We also introduce a residual error based algorithm to automatically exclude outliers in lighting estimation. Our proposed method is fully automatic and very efficient compared to previous ones. Also, it does not depend on additional images and has better performance for expressional faces. Experiments on a realistic face dataset with variational lighting conditions indicate the efficacy and superiority of our method.
会议录	Proceedings of 2016 IEEE International Conference on Image Processing
内容类型	会议论文
源URL	[http://ir.ia.ac.cn/handle/173211/12302]
专题	自动化研究所_智能感知与计算研究中心
通讯作者	Wei Wang
作者单位	1.National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences 2.Chinese Acad Sci, Inst Informat Engn, State Key Lab Informat Secur, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Peng, Bo,Wang, Wei,Dong, Jing,et al. Automatic Detection of 3D Lighting Inconsistencies Via a Facial Landmark Based Morphable Model[C]. 见:. Phoenix, Arizona, USA. September 25–28, 2016.