摘要
本文提出一种新的断面插值技术。与常用的轮廓插值方法不同,该技术用断面内目标区域进行插值运算.实验表明,该技术对两幅形状相差较大的目标,如凸形目标和凹形目标,多区域目标和单区域目标之间的插值效果亦能令人满意,且速度较快,是一种实用性较强的断面序列图象插值技术。
A new regional dynamic elastic interpolation technique for cross sectional images is presented in this paper. Different from contour interpolation methods, it is based on the region of the cross-sectional object. The experimental results show that, for two cross-sectional objects with different shape, such as concave object and convexs object ,multi-region object and single-region object, the interpolation results are satisfactory. So, it is a useful cross-sectional interpolation technique.
出处
《安徽大学学报(自然科学版)》
CAS
1993年第1期44-48,共5页
Journal of Anhui University(Natural Science Edition)
关键词
断面图象
区域
插值
X-CT
cross-sectional image
region
interpolation
X-CT