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INTERPOLATION BASED ON CONTOUR SHAPE FOR CT FAULTED IMAGES

Wu Jian Cui Zhiming Ye Feng Wang Qun (Institute of Intelligent Information Processing and Application,Soochow University,Suzhou 215006,Jiangsu,China)  
Considering the characteristics of CT image,a kind of interpolation algorithm based on contour shape is presented.The image in- terpolated by this algorithm can make good use of Anatomical Structures and Volume Relativity.Compared with the traditional interpolation al- gorithms,the new algorithm improves visual effect and reduces interpolation error greatly.The algorithm has been implemented in VC6.0 and used in medical 3D reconstruction.The terrace phenomenon is avoided effectively,which meets the requirement of medical diagnose.
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