Auxiliary contour algorithm for 3D reconstruction of medical slice images
Zhihang Ji · Journal of Computer Applications · 2008
An improved 3D reconstruction algorithm of multiple contours was presented in the paper in view of contour bifurcation in the process of contour reconstruction.By constructing auxiliary contours,the connection of multiple contours was converted to single contour and the defection of using multiple contours to 3D reconstruction was improved.The three keratinization of characteristic point using the acceptable surface was implemented,the rough surface in the process of reconstruction according to the curvature's change was fitted,and 3D reconstruction of medical slice images was realized.The experimental results show that the proposed algorithm can shorten the time of volume data structure,ensure the correction of reconstruction objects and accelerate the speed of the whole surface reconstruction at the same time.