一种改进的矢量曲线数据压缩算法

A Datum Compressing Algorithms of Improved Vectorial Curve

对已有的矢量数据压缩算法进行分析,提出一种更简单、精确的算法,这种算法基于斜率和封闭曲线的数据压缩可以一次性提取特征点.

Analyzed existing vector data algorithm, it proposes a more simple and accurate algorithm, this method is slope-based, for seal data it can draw characteristic in only one process to compress the curve.