Conference proceeding
A practical application of L1 deconvolution for medical ultrasound
IEEE 1991 Ultrasonics Symposium, pp 1177-1180 vol.2
1991
Abstract
The L1 norm (absolute error minimization) deconvolution was applied to medical ultrasound. Its implementation requires a large amount of memory and computing time. A quadrature form of L1 norm deconvolution was derived for narrowband signals, which not only greatly reduced the size of the problem but also lessened the effects of undersampling on medium reflectivities. Preliminary tests on simulated and experimental data showed that L1 norm method performs very well even in the presence of a moderate noise level for both RF and quadrature signals. The time and memory saving in the latter algorithm is remarkable.< >
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Details
- Title
- A practical application of L1 deconvolution for medical ultrasound
- Creators
- X.M Lu - Drexel UniversityJ.M Reid - Drexel UniversityS.H Wang - Drexel University
- Publication Details
- IEEE 1991 Ultrasonics Symposium, pp 1177-1180 vol.2
- Publisher
- IEEE
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- School of Biomedical Engineering, Science, and Health Systems
- Web of Science ID
- WOS:A1991BW50L00230
- Scopus ID
- 2-s2.0-85067427719
- Other Identifier
- 991019350686904721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Acoustics
- Engineering, Electrical & Electronic