A Study on Automatic Face Parts Extraction for Evaluating Face Similarity of Haniwa Based on 3D Measured Point Clouds
A Study on Automatic Face Parts Extraction for Evaluating Face Similarity of Haniwa Based on 3D Measured Point Clouds
复制标题
基于3D测量点云的埴轮人脸相似度自动人脸特征提取研究
DOI：
10.1117/12.2666839
复制
发表时间：
2023
期刊：
影响因子：
--
通讯作者：
Akio Kimura and Kouichi Konno
中科院分区：
文献类型：
--
作者：
(4)Ryosuke Namioka;Tsutomu Kinoshita;Xin Lu;Akio Kimura and Kouichi Konno
哈尼瓦是古坟时期为祭祀而制作的，作为陪葬品与死者一起埋葬。考古学家通过肉眼观察哈尼瓦，并根据考古发现将其分类，例如他们拥有的特征。由于观察是一种主观评价，客观评价方法是必要的真实性。为了客观评价，Lu .et al.1提出了使用Haniwa的3D点云的先前研究。不幸的是，Lu .et al.1包括手动操作来提取目标点集。因此，本文描述了一种方法，可以自动从整个Haniwa身体的点云数据中提取Haniwa的脸部，如图1所示，该方法在以前的研究中使用。
Haniwa were created for ritual use during the Kofun period and were buried with the dead as funerary offerings. Archaeologists visually observe haniwa and classify them based on archaeological findings, such as the characteristics they possess. Since observation is a subjective evaluation, an objective evaluation method is necessary for authenticity. For objective evaluation, Lu .et al.1presented a previous research by using 3D point clouds of Haniwa. Unfortunately, Lu .et al.1includes manual operation to extract target point sets.Therefore, this paper describes a method to automate the process of extracting only the Haniwa’s face from point cloud data of the whole Haniwa body, as shown in Figure 1, which was used in the previous study.1