一种新的内插算法的研究

The Study of a new Algorithm for Interpolation

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.