摘要
有效的插值算法是现代医学三维成像中的一个焦点。针对CT断层图像的特点,文中提出了一种新的分区域位置映射插值算法,阐明了算法的基本思路及实施步骤,最后给出实验结果。
in many fields,a three-dimensional object must be reconstructed from serial eras-sectionimages,either to aid in the comprehension of the object structure or to facilitate itS automatic manipulationand analysis. Becaues of the restriction of the numbers of serial cross-section images, the procedure ofinterpolation is necessary for obtaining a three-dimensional object with high quality. In this peper,a newinterpolation algorithm-position mapping is proposed. The experimental resultS show itS good performance.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1996年第S2期219-223,共5页
Journal of University of Electronic Science and Technology of China
基金
四川省科委"八五"重点科研项目
关键词
位置映射插值
三维重建
轮廓特征分段
行映射
线段映射
position mapping interpolation
three-dimensional reconstruction
segment of contour
map of row and line segments