DocumentCode :
3484551
Title :
Solution to the inverse scattering problem using a modified distorted Born iterative algorithm
Author :
Haddadin, Osama S. ; Lucas, Sean D. ; Ebbini, Emad S.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
Volume :
2
fYear :
1995
fDate :
7-10 Nov 1995
Firstpage :
1411
Abstract :
Presents a new distorted Born iterative algorithm for diffraction tomography which introduces kernel distortions only at carefully selected pixel locations. This algorithm attains the performance levels achieved by existing distorted Born iterative techniques, while maintaining the robustness of the Born iterative technique, especially in noisy situations. In addition, the algorithm has lower computational complexity and faster convergence rate when compared with existing distorted Born iterative algorithms. The authors present numerical simulations of the algorithm in noisy and noise-free environments. They also discuss an elementary experimental setup which is being used to validate their tomographic imaging algorithms
Keywords :
acoustic tomography; algorithm theory; biomedical ultrasonics; inverse problems; iterative methods; medical image processing; ultrasonic diffraction; ultrasonic scattering; US imaging; computational complexity; convergence rate; diffraction tomography; inverse scattering problem; kernel distortions; medical diagnostic imaging; modified distorted Born iterative algorithm; noisy situations; numerical simulations; tomographic imaging algorithms; Computational complexity; Convergence; Diffraction; Inverse problems; Iterative algorithms; Kernel; Noise level; Noise robustness; Tomography; Working environment noise;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Ultrasonics Symposium, 1995. Proceedings., 1995 IEEE
Conference_Location :
Seattle, WA
ISSN :
1051-0117
Print_ISBN :
0-7803-2940-6
Type :
conf
DOI :
10.1109/ULTSYM.1995.495819
Filename :
495819
Link To Document :
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