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3维图像数据场的快速重建

DOI: 10.11834/jig.200605116

Keywords: 3维重建,体绘制,插值,重采样

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Abstract:

3维图像重建中最典型的一类算法是体绘制方法,然而由于体绘制中的重采样和插值这两类基本运算,其计算量却是很大的,这往往影响重建的速度,为此,提出了在重建过程中采用减少插值、快速插值以及快速重采样等多项措施和方法,以加速3维图像的重建.实验表明,采用该方法重建时间约缩短了1/3,可见,这些措施和方法是切实可行有效的.

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