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《微计算机信息》 2006-33
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Error Analysis for Smoothing Methods of Isolines Rendering Based on Planer scatter data

GUAN QIANQIAN WANG FEI CHEN LI-NA  
Methods of isolines are important in visualization of scalar fields as temperature, pressure and so on. Isolines are smoothing and continuous but many may be shown by many short lines joined. Then smoothing isolines are needed to show the right and accu- rate information of them. Based on the scattering data, mathematics modal is created and several spline curves are used with a com- parison. After that an error analysis on the function modeling and the spline curves rendering is made and there is a conclusion.
【Fund】: 山东省自然科学基金项目(Y2002G12)资助
【CateGory Index】: TP391.41
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