三维技术对安徽白鹭洲战国墓M566墓主容貌的复原

2011年安徽白鹭洲发现战国时期保存完整的楚国贵族墓葬,因墓主人头发和发簪保存完好、墓主身份显赫而备受关注。该头骨保存完整,具有亚洲蒙古人种的特征,根据骨骼的形态推测其为女性,年龄为35-39岁。为展现该地区战国贵族妇女的容貌、丰富该地区考古多样性提供研究材料。本文首先使用高分辨率CT对该个体的头骨及下颌骨进行了扫描和重建,然后采用基于偏最小二乘回归的颅面复原方法实现生前容貌基本形态的复原。最后,结合考古资料,利用三维模型处理软件对面貌复原模型及其发饰进行了三维建模和纹理贴图等处理,提高了颅面复原模型的真实感,生动形象地再现战国贵族女性面部的形态特征。

Approximation of facial appearance of M566 tomb in the Warring States Period of Bailuzhou,Anhui using three-dimensional technique

In 2011, Bailuzhou, Anhui Province, discovered the well-preserved tombs of the nobility of Chu during the Warring States Period. The skull, which is well-preserved and characteristic of the Mongolian race in South Asia, is supposed to be female, aged 35-39, according to the skeletal form. To show the appearance of an aristocratic woman in the Warring States region and enrich the archaeological diversity of the region to provide research materials, The cranium and mandible of an individual were digitized using a high-resolution CT device. Then, a 3D general shape of the facial appearance was approximately estimated by means of a computerized craniofacial reconstruction method based on partial least squares regression. Finally, according to the archaeological materials and assumption, the 3D model processing software and texture mapping technique were used to revise the facial appearance and create the digital model of hair decoration. It improves the realism of the facial appearance and vividly reproduces the morphological features of the female face of the aristocratic woman in the warring States period.