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A computerized craniofacial reconstruction method for an unidentified skull based on statistical shape models

文献类型：期刊论文

作者Shui, Wuyang5; Zhou, Mingquan5; Maddock, Steve2; Ji, Yuan1; Deng, Qingqiong5; Li, Kang3; Fan, Yachun5; Li, Yang1; Wu, Xiujie4
刊名MULTIMEDIA TOOLS AND APPLICATIONS
出版日期2020-07-04
页码23
关键词Computerized craniofacial reconstruction Skull digitization Skull registration Sex classification Facial shape editing
ISSN号1380-7501
DOI10.1007/s11042-020-09189-7
通讯作者Shui, Wuyang(sissun@126.com)
英文摘要Craniofacial reconstruction (CFR) has been widely used to produce the facial appearance of an unidentified skull in the realm of forensic science. Many studies have indicated that the computerized CFR approach is fast, flexible, consistent and objective in comparison to the traditional manual CFR approach. This paper presents a computerized CFR system called CFRTools, which features a CFR method based on a statistical shape model (SSM) of living human head models. Given an unidentified skull, a geometrically-similar template skull is chosen as a template, and a non-registration method is used to improve the accuracy of the construction of dense corresponding vertices through the alignment of the template and the unidentified skull. Generalized Procrustes analysis (GPA) and principal component analysis (PCA) are carried out to construct the skull and face SSMs. The sex of the unidentified skull is then predicted based on skull SSM and centroid size, rather than geometric measurements based on anatomical landmarks. Furthermore, a craniofacial morphological relationship which is learnt from the principal component (PC) scores of the skull and face dataset is used to produce a possible reconstructed face. Finally, multiple possible reconstructed faces for the same skull can further be recreated based on adjusting the PC coefficients. The experimental results show that the average rate of sex classification is 97.14% and the reconstructed face of the unidentified skull can be produced. In addition, experts' understanding and experience can be harnessed in production of face variations for the same skull, which can further be used as a reference for portraiture creation.
WOS关键词FACIAL RECONSTRUCTION ; SEXUAL-DIMORPHISM ; FACE ; ACCURACY
资助项目National Key Technology Research and Development Program of China[2017YFB1002804] ; 2016 Chinese Academy of Sciences Interdisciplinary Innovation Team, the Strategic Priority Research Program[XDB26000000] ; Fundamental Research Funds for the Central Public-service Research Institutes[2016JB042] ; National Natural Science Foundation of China[61402042] ; Open Project Program of State Key Laboratory of Virtual Reality Technology and Systems, Beihang University[VRLAB2019A02]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000545292000001
出版者SPRINGER
资助机构National Key Technology Research and Development Program of China ; 2016 Chinese Academy of Sciences Interdisciplinary Innovation Team, the Strategic Priority Research Program ; Fundamental Research Funds for the Central Public-service Research Institutes ; National Natural Science Foundation of China ; Open Project Program of State Key Laboratory of Virtual Reality Technology and Systems, Beihang University
源URL[http://119.78.100.205/handle/311034/17716]  
专题古脊椎动物与古人类研究所_图书馆1
通讯作者Shui, Wuyang
作者单位1.Minist Publ Secur, Inst Forens Sci, Beijing 100038, Peoples R China
2.Univ Sheffield, Dept Comp Sci, Sheffield S10 2TN, S Yorkshire, England
3.Northwest Univ, Coll Informat Sci & Technol, Xian 710127, Peoples R China
4.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
5.Beijing Normal Univ, Sch Artificial Intelligence, Beijing 100875, Peoples R China
推荐引用方式
GB/T 7714		 Shui, Wuyang,Zhou, Mingquan,Maddock, Steve,et al. A computerized craniofacial reconstruction method for an unidentified skull based on statistical shape models[J]. MULTIMEDIA TOOLS AND APPLICATIONS,2020:23.
APA Shui, Wuyang.,Zhou, Mingquan.,Maddock, Steve.,Ji, Yuan.,Deng, Qingqiong.,...&Wu, Xiujie.(2020).A computerized craniofacial reconstruction method for an unidentified skull based on statistical shape models.MULTIMEDIA TOOLS AND APPLICATIONS,23.
MLA Shui, Wuyang,et al."A computerized craniofacial reconstruction method for an unidentified skull based on statistical shape models".MULTIMEDIA TOOLS AND APPLICATIONS (2020):23.

入库方式： OAI收割

来源：古脊椎动物与古人类研究所

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