A Method of Analyzing a Shape with Potential Symmetry and Its Application to Detecting Spinal Deformity
A Method of Analyzing a Shape with Potential Symmetry and Its Application to Detecting Spinal Deformity
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势对称形状分析方法及其在脊柱畸形检测中的应用
DOI：
10.1007/978-3-540-49197-2_61
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
Y. Otsuka
中科院分区：
文献类型：
--
作者：
S. Ishikawa;H. Kosaka;Kiyoshi Kato;Y. Otsuka
本文描述了一种分析具有潜在对称性的形状的技术，其中包括近似对称性和原始对称性。提出了一种通过搜索形状的最大对称子集来识别具有潜在轴对称性的形状的对称轴的技术。应用于人体背部云纹地形图像的轴向检测和不对称性评估，实现脊柱畸形的自动化检查。显示了一些实验结果并进行了讨论。
This paper describes a technique for analyzing a shape with potential symmetry which includes approximate symmetry and original symmetry. A technique is proposed for identifying a symmetry axis of a shape with potential axial symmetry by searching for the largest symmetric subset of the shape. It is applied to the axial detection and asymmetry evaluation of Moire topographic images of human backs to automate spinal deformity inspection. Some experimental results are shown and discussion is given.