New Mixing Rigid-elastic Multiresolution Algorithm for Medical Image / 医疗卫生装备
Chinese Medical Equipment Journal
; (6)1989.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-591318
Responsible library:
WPRO
ABSTRACT
Objective To present a new algorithm for multidimensional medical image registration from global registration to local registration in sequence. Methods Firstly, the global registration was achieved by the method of affine transformation composed of B-splines,whose knots were the four vertexes of the medical image. Then the knots of the B-splines were increased, and the transformation function was more complex and elastic than ever,which completed the elastic aligning for the detail of the medical image. Results The whole registration algorithm represented the principle aligning from global registration to local registration. Conclusion It is proved by experiments that the presented algorithm can decrease the time of calculation and increase the robustness of registration.
Full text:
Available
Database:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Chinese Medical Equipment Journal
Year:
1989
Document type:
Article