Title :
Application of Marching Cubes Algorithm in X-Knife Radiation Treatment Plan System Based on Image Segmentation and Distance Fields
Author :
Zhang, Jinqi ; Zhang, Dali
Author_Institution :
Dept. of Autom., Tsinghua Univ., Beijing
Abstract :
The chief aim of the present work is to investigate the application of marching cubes algorithm in X-knife radiation treatment plan system. Based on image segmentation and distance fields, marching cubes algorithm is applied to accomplish 3-D organ surface reconstruction. Practical surface smoothing strategy and acceleration technique are employed to optimize the organ surface reconstruction. Marching cubes algorithm is also restricted to 2-D situation to build up a practical image segmentation algorithm based on active shape model.
Keywords :
image reconstruction; image segmentation; medical image processing; radiation therapy; solid modelling; 3D organ surface reconstruction; X-knife radiation treatment plan system; active shape model; distance fields; image segmentation; marching cubes algorithm; surface smoothing strategy; Acceleration; Active shape model; Biomedical imaging; Computer graphics; Image reconstruction; Image segmentation; Smoothing methods; Surface reconstruction; Surface treatment; Three dimensional displays; Active Shape Model; Distance Fields; Image Segmentation; Marching Cubes;
Conference_Titel :
Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, 2005. IDAACS 2005. IEEE
Conference_Location :
Sofia
Print_ISBN :
0-7803-9445-3
Electronic_ISBN :
0-7803-9446-1
DOI :
10.1109/IDAACS.2005.283067
