Optimization of parameters for 3-D reconstruction with uncalibrated monoplane angiograms

Author

Wang, Guozhu ; Zhang, Tianxu ; Ma, Jinfeng

Author_Institution

Inst. for Pattern Recognition & Artificial Intell., Huazhong Univ. of Sci. & Technol., Wuhan, China

fYear

2011

fDate

26-28 July 2011

Firstpage

606

Lastpage

609

Abstract

A method about optimization of parameters for 3-D reconstruction with uncalibrated monoplane angiograms is presented in this paper. Based on the model of monoplane angiographic system, variables concerning about the precision of reconstruction are discussed. Distance between initial image and projection of reconstructed 3-D model is employed to formulate objective function. Adaptive simulated annealing algorithm is utilized to solve the problem of optimization. Experiments on angiograms are presented. The results show that the method greatly improves the accuracy of 3-D reconstruction.

Keywords

biomedical MRI; computer graphics; diagnostic radiography; image reconstruction; simulated annealing; 3D model reconstruction; adaptive simulated annealing algorithm; monoplane angiographic system; parameter optimization; uncalibrated monoplane angiograms; Arteries; Image reconstruction; Imaging; Simulated annealing; Three dimensional displays; X-ray imaging; 3-D reconstruction; adaptive simulated annealing algorithm; optimization; uncalibrated monoplane angiogram;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia Technology (ICMT), 2011 International Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-61284-771-9

Type

conf

DOI

10.1109/ICMT.2011.6002023

Filename

6002023