Abstract
Singular value decomposition (SVD)-based clutter filtering has demonstrated superior clutter rejection performance in the emerging field of ultrasound microvessel imaging. To alleviate the computational burden of SVD, here we present a fast and robust clutter filter using randomized SVD (rSVD) and randomized spatial downsampling (rSD). rSVD accelerates SVD by approximating and removing the first k-order singular values that represent tissue, and rSD achieves further speed-up by allowing parallel processing without introducing artifacts associated with regularized downsampling.
Original language | English (US) |
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Title of host publication | 2017 IEEE International Ultrasonics Symposium, IUS 2017 |
Publisher | IEEE Computer Society |
ISBN (Electronic) | 9781538633830 |
DOIs | |
State | Published - Oct 31 2017 |
Event | 2017 IEEE International Ultrasonics Symposium, IUS 2017 - Washington, United States Duration: Sep 6 2017 → Sep 9 2017 |
Other
Other | 2017 IEEE International Ultrasonics Symposium, IUS 2017 |
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Country/Territory | United States |
City | Washington |
Period | 9/6/17 → 9/9/17 |
ASJC Scopus subject areas
- Acoustics and Ultrasonics