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A computerized facial approximation method for Homo sapiens based on facial soft tissue thickness depths and geometric morphometrics

文献类型：期刊论文

作者Shui, Wuyang3,4; Wu, Xiujie1,2; Zhou, Mingquan3
刊名JOURNAL OF ANATOMY
出版日期2023-06-27
页码17
ISSN号0021-8782
关键词covariation craniofacial relationships facial approximation geometric morphometrics soft tissue thickness depths
DOI10.1111/joa.13920
通讯作者Shui, Wuyang(sissun@126.com)
英文摘要Facial approximation (FA) provides a promising means of generating the possible facial appearance of a deceased person. It facilitates exploration of the evolutionary forces driving anatomical changes in ancestral humans and can capture public attention. Despite the recent progress made toward improving the performance of FA methods, a limited understanding of detailed quantitative craniofacial relationships between facial bone and soft tissue morphology may hinder their accuracy, and hence subjective experience and artistic interpretation are required. In this study, we explored craniofacial relationships among human populations based upon average facial soft tissue thickness depths (FSTDs) and covariations between hard and soft tissues of the nose and mouth using geometric morphometrics. Furthermore, we proposed a computerized method to assign the learned craniofacial relationships to generate a probable facial appearance of Homo sapiens, reducing human intervention. A smaller resemblance comparison (an average Procrustes distance was 0.0258 and an average Euclidean distance was 1.79 mm) between approximated and actual faces and a greater recognition rate (91.67%) tested by a face pool indicated that average dense FSTDs contributed to raising the accuracy of approximated faces. Results of partial least squares (PLS) analysis showed that nasal and oral hard tissues have an effect on their soft tissues separately. However, relatively weaker RV correlations (<0.4) and greater approximation errors suggested that we need to be cautious about the accuracy of the approximated nose and mouth soft tissue shapes from bony structures. Overall, the proposed method can facilitate investigations of craniofacial relationships and potentially improve the reliability of the approximated faces for use in numerous applications in forensic science, archaeology, and anthropology.
WOS关键词CRANIOFACIAL RECONSTRUCTION ; FACE ; DEFORMATION ; DIMENSIONS ; ACCURACY
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000]
WOS研究方向Anatomy & Morphology
语种英语
出版者WILEY
WOS记录号WOS:001020521300001
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences
源URL[http://119.78.100.205/handle/311034/22705]  
专题中国科学院古脊椎动物与古人类研究所
通讯作者Shui, Wuyang
作者单位1.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing, Peoples R China
3.Northwest Univ, Sch Informat Sci & Technol, Xian, Peoples R China
4.Univ York, Dept Archaeol, York YO1 7EP, England
推荐引用方式
GB/T 7714		 Shui, Wuyang,Wu, Xiujie,Zhou, Mingquan. A computerized facial approximation method for Homo sapiens based on facial soft tissue thickness depths and geometric morphometrics[J]. JOURNAL OF ANATOMY,2023:17.
APA Shui, Wuyang,Wu, Xiujie,&Zhou, Mingquan.(2023).A computerized facial approximation method for Homo sapiens based on facial soft tissue thickness depths and geometric morphometrics.JOURNAL OF ANATOMY,17.
MLA Shui, Wuyang,et al."A computerized facial approximation method for Homo sapiens based on facial soft tissue thickness depths and geometric morphometrics".JOURNAL OF ANATOMY (2023):17.

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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