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Blind Deconvolution for Ultrasound Sequences Using a Noninverse Greedy Algorithm
Joint Authors
Chira, Liviu-Teodor
Tauber, Clovis
Girault, Jean-Marc
Rusu, Corneliu
Source
International Journal of Biomedical Imaging
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-29
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The blind deconvolution of ultrasound sequences in medical ultrasound technique is still a major problem despite the efforts made.
This paper presents a blind noninverse deconvolution algorithm to eliminate the blurring effect, using the envelope of the acquired radio-frequency sequences and a priori Laplacian distribution for deconvolved signal.
The algorithm is executed in two steps.
Firstly, the point spread function is automatically estimated from the measured data.
Secondly, the data are reconstructed in a nonblind way using proposed algorithm.
The algorithm is a nonlinear blind deconvolution which works as a greedy algorithm.
The results on simulated signals and real images are compared with different state of the art methods deconvolution.
Our method shows good results for scatters detection, speckle noise suppression, and execution time.
American Psychological Association (APA)
Chira, Liviu-Teodor& Rusu, Corneliu& Tauber, Clovis& Girault, Jean-Marc. 2013. Blind Deconvolution for Ultrasound Sequences Using a Noninverse Greedy Algorithm. International Journal of Biomedical Imaging،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-476280
Modern Language Association (MLA)
Chira, Liviu-Teodor…[et al.]. Blind Deconvolution for Ultrasound Sequences Using a Noninverse Greedy Algorithm. International Journal of Biomedical Imaging No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-476280
American Medical Association (AMA)
Chira, Liviu-Teodor& Rusu, Corneliu& Tauber, Clovis& Girault, Jean-Marc. Blind Deconvolution for Ultrasound Sequences Using a Noninverse Greedy Algorithm. International Journal of Biomedical Imaging. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-476280
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-476280