Liu Wenbao, Huang Youcai, Li Zonghua. On Measuring Complexity of Digital Curves and Separating Stochastic Part from Trend Movement of Digitizing Process[J]. Geomatics and Information Science of Wuhan University, 1995, 20(4): 289-295.
Citation: Liu Wenbao, Huang Youcai, Li Zonghua. On Measuring Complexity of Digital Curves and Separating Stochastic Part from Trend Movement of Digitizing Process[J]. Geomatics and Information Science of Wuhan University, 1995, 20(4): 289-295.

On Measuring Complexity of Digital Curves and Separating Stochastic Part from Trend Movement of Digitizing Process

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  • Received Date: June 04, 1995
  • Published Date: April 04, 1995
  • After tile digitizing process,cartographic curves become broken lines,which are called digital curves.The complexity of the digital curves could be measured by their curvature.Separation of stochastic part from trend movement of digitizing process could be realized by using the spline approximating approach.Validity check of this method has been conducted by employing several curves with different curvatures.
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