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Adversarial Learning Semantic Volume for 2D/3D Face Shape Regression in the Wild

文献类型：期刊论文

作者Zhang, Hongwen1,2; Li, Qi3; Sun, Zhenan1,2
刊名IEEE TRANSACTIONS ON IMAGE PROCESSING
出版日期2019-09-01
卷号28期号:9页码:4526-4540
关键词2D/3D facial landmark localization semantic volumetric representation joint voxel and coordinate regression auxiliary regression adversarial learning
ISSN号1057-7149
DOI10.1109/TIP.2019.2911114
通讯作者Sun, Zhenan(znsun@nlpr.ia.ac.cn)
英文摘要Regression-based methods have revolutionized 2D landmark localization with the exploitation of deep neural networks and massive annotated datasets in the wild. However, it remains challenging for 3D landmark localization due to the lack of annotated datasets and the ambiguous nature of landmarks under the 3D perspective. This paper revisits regressionbased methods and proposes an adversarial voxel and coordinate regression framework for 2D and 3D facial landmark localization in real-world scenarios. First, a semantic volumetric representation is introduced to encode the per-voxel likelihood of positions being the 3D landmarks. Then, an end-to-end pipeline is designed to jointly regress the proposed volumetric representation and the coordinate vector. Such a pipeline not only enhances the robustness and accuracy of the predictions but also unifies the 2D and 3D landmark localization so that the 2D and 3D datasets could be utilized simultaneously. Further, an adversarial learning strategy is exploited to distill 3D structure learned from synthetic datasets to real-world datasets under weakly supervised settings, where an auxiliary regression discriminator is proposed to encourage the network to produce plausible predictions for both the synthetic and real-world images. The effectiveness of our method is validated on benchmark datasets 3DFAW and AFLW2000-3D for both 2D and 3D facial landmark localization tasks. The experimental results show that the proposed method achieves significant improvements over the previous state-of-the-art methods.
WOS关键词ALIGNMENT
资助项目National Natural Science Foundation of China[U1836217] ; National Natural Science Foundation of China[61427811] ; National Natural Science Foundation of China[61573360] ; National Natural Science Foundation of China[61721004] ; National Natural Science Foundation of China[61702513] ; National Natural Science Foundation of China[61806197] ; National Key Research and Development Program of China[2017YFC0821602] ; National Key Research and Development Program of China[2016YFB1001000]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000476797800006
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Natural Science Foundation of China ; National Key Research and Development Program of China
源URL[http://ir.ia.ac.cn/handle/173211/26090]  
专题自动化研究所_智能感知与计算研究中心
通讯作者Sun, Zhenan
作者单位1.Chinese Acad Sci, CAS Ctr Excellence Brain Sci & Intelligence Techn, Ctr Res Intelligent Percept & Comp, Natl Lab Pattern Recognit,Inst Automat, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 101408, Peoples R China
3.Chinese Acad Sci, Ctr Res Intelligent Percept & Com, Natl Lab Pattern Recognit, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Hongwen,Li, Qi,Sun, Zhenan. Adversarial Learning Semantic Volume for 2D/3D Face Shape Regression in the Wild[J]. IEEE TRANSACTIONS ON IMAGE PROCESSING,2019,28(9):4526-4540.
APA Zhang, Hongwen,Li, Qi,&Sun, Zhenan.(2019).Adversarial Learning Semantic Volume for 2D/3D Face Shape Regression in the Wild.IEEE TRANSACTIONS ON IMAGE PROCESSING,28(9),4526-4540.
MLA Zhang, Hongwen,et al."Adversarial Learning Semantic Volume for 2D/3D Face Shape Regression in the Wild".IEEE TRANSACTIONS ON IMAGE PROCESSING 28.9(2019):4526-4540.

入库方式： OAI收割

来源：自动化研究所

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