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The Measure Model of Point Information and Applications in Curve Simplification
Author(s): 
Pages: 57-59
Year: Issue:  9
Journal: Bulletin of Surveying and Mapping

Keyword:  数字曲线点位信息度量曲线化简特征点;
Abstract: 曲线点位信息的度量在空间数据综合和多尺度表达方面有着重要的作用,提出一种点位信息度量模型,并将其应用于曲线化简过程中.实践表明,该模型可有效地识别数字曲线上对曲线精度和形态保持起重要作用的特征点.
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