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pro vyhledávání: '"Jonathan Reeg"'
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 66:5-17
In ultrasonic imaging, reduction of lateral sidelobes can result in an improved image with less distortion and fewer artifacts. In general, apodization is used to lower sidelobes in exchange for increasing the width of the main lobe, and thus decreas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42677d120719498117695766868691f4
https://doi.org/10.1109/tuffc.2018.2876285
https://doi.org/10.1109/tuffc.2018.2876285
Autor:
Jonathan Reeg, Michael L. Oelze
Publikováno v:
2015 IEEE International Ultrasonics Symposium (IUS).
Reduction of lateral sidelobes results in improved ultrasonic imaging. In general, apodization is used to lower sidelobes in exchange for increasing the width of the mainlobe and thus decreasing lateral resolution. Null Subtraction Imaging (NSI) is a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfff22084300745ac96817abe56105d7
https://doi.org/10.1109/ultsym.2015.0198
https://doi.org/10.1109/ultsym.2015.0198
Autor:
Michael L. Oelze, Jonathan Reeg
Publikováno v:
The Journal of the Acoustical Society of America. 140:3420-3420
Null subtraction imaging (NSI) uses multiple apodizations on receive to create images with low side lobes and super lateral resolution. The first apodization weight has a zero mean when summed across the aperture, placing a null in the beam at broads
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac03b0d8ed398dbb7600bf8aa0256849
https://doi.org/10.1121/1.4970999
https://doi.org/10.1121/1.4970999