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The Vectorizating Representation of the Linear Features Based on Spline Interpolation
Author(s): 
Pages: 12-15
Year: Issue:  3
Journal: HYDROGRAPHIC SURVEYING AND CHARTING

Keyword:  线性目标表示样条插值函数矢量化;
Abstract: 在分析遥感影像中提取的线状目标的基础上,利用样条插值函数,对提取的线状目标矢量化表示进行了研究.主要过程包括目标的分解、插值点的选取、插值函数的选择、特征点的增加等.实验结果表明,提出的方法能有效地表示提取的线状目标,减少数据冗余,具有好的光滑性.
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