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Issue:
An Approach of Craniofacial Reconstruction Based on Registration
Author(s):
Shui Wuyang
,
Zhou Mingquan
,
Wu Zhongke
,
Deng Qingqiong
Pages:
607
-
614
Year:
2011
Issue:
4
Journal:
Journal of Computer-Aided Design & Computer Graphics
Keyword:
面貌复原
;
软组织厚度
;
非刚性配准
;
五官配准
;
Abstract:
颅骨面貌复原技术在法医刑侦领域具有重要应用,为了估计给定颅骨的未知面貌,提出点云配准与五官(鼻、眼睛、嘴)配准结合的颅骨面貌复原框架及基于软组织厚度的评价方法.首先构建颅面数据库并进行坐标校正;然后确定配准点集及其对应关系,采用ICP算法和薄板样条函数两次配准实现参考颅骨与待复原颅骨的精确配准,并将参考模型的软组织厚度作为待复原颅骨的软组织厚度实现面貌初步复原;最后提出一种五官配准方法以提高面貌复...
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