Title :
A Hierarchical Elastic Registration Scheme Based on Deformable Segmentation
Author :
Xin, Ran ; Feihu, Qi
Author_Institution :
Dept. of Comput. Sci. & Eng., Shanghai Jiao Tong Univ.
Abstract :
In this paper a hierarchical scheme is presented for contour-based elastic image registration. An improved deformable model is used to simultaneously segment and register feature from multiple images. The objects in different images are segmented by evolving a single contour and meanwhile the parameters of affine registration transformation are found out. After that, a contour-constrained elastic registration is applied to register the images correctly. The experimental results indicate that the proposed approach is effective to segment and register medical images
Keywords :
image registration; image segmentation; medical image processing; deformable segmentation; hierarchical elastic registration; image registration; Active contours; Biomedical imaging; Computer science; Context modeling; Deformable models; Image analysis; Image registration; Image segmentation; Radio access networks; Registers;
Conference_Titel :
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location :
Shanghai
Print_ISBN :
0-7803-8741-4
DOI :
10.1109/IEMBS.2005.1615963