Title :
An Interactive Real Time Segmentation Method for 3D medical image
Author :
Dong Jian Yuan ; Qi Min ; Wang Yi ; Hao Chong Yang
Author_Institution :
Northwestern Polytech. Univ., Xi´an
Abstract :
In this paper an interactive real time 3D segmentation method is presented. Not as the usual slice by slice segmentation in 2D, we perform volumetric segmentation on the 3D image directly, by the extention of fast marching algorithm to 3D. The key steps that set seed points and construct velocity in the fast marching method are put forward. Then 3D segmentation results are show in various anatomical organ (lung, trachea), and the whole segmentation procedure takes only several minutes.
Keywords :
image segmentation; medical image processing; 3D medical image; interactive real time segmentation method; slice by slice segmentation; volumetric segmentation; Active contours; Anatomical structure; Animal structures; Biomedical imaging; Equations; Finite difference methods; Graphics; Humans; Image segmentation; Level set; 3D segmentation; Deformable model; Fast marching; Level set method; Medical imaging;
Conference_Titel :
Image and Graphics, 2007. ICIG 2007. Fourth International Conference on
Conference_Location :
Sichuan
Print_ISBN :
0-7695-2929-1
DOI :
10.1109/ICIG.2007.66