Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Saeed Mehdizadeh"'
Publikováno v:
International Journal of Remote Sensing. 43:1178-1198
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed8b1414807a3f152977dac0209885fb
https://doi.org/10.1080/01431161.2022.2027545
https://doi.org/10.1080/01431161.2022.2027545
Publikováno v:
Journal of Geospatial Information Technology. 8:1-22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba975cdf0df84f52027520650fe0138d
https://doi.org/10.29252/jgit.8.1.1
https://doi.org/10.29252/jgit.8.1.1
Publikováno v:
IEEE Transactions on Medical Imaging. 31:1912-1921
Minimum variance (MV) based beamforming techniques have been successfully applied to medical ultrasound imaging. These adaptive methods offer higher lateral resolution, lower sidelobes, and better definition of edges compared to delay and sum beamfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::631b964ef58c3d34282cec3a3e42984e
https://doi.org/10.1109/tmi.2012.2208469
https://doi.org/10.1109/tmi.2012.2208469
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 59:683-693
Shadowing of an imaging aperture occurs when ultrasound beams are partially obstructed by an acoustically hard tissue, e.g., bone tissue. This effect leads to reduced resolution and, in some cases, geometrical distortion. In this paper, we initially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9d099212ade26ae4907238aac664131
https://doi.org/10.1109/tuffc.2012.2246
https://doi.org/10.1109/tuffc.2012.2246
Publikováno v:
2012 IEEE International Ultrasonics Symposium.
Ultrasound (US) has been proposed as a guidance tool for spinal intervention. However, bone structures are often visualized poorly in the standard US images which is based on the delay and sum beamforming method (DAS). In this study, we investigate c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25bd0d5a7fe4a4872f3c0518f7c25491
https://doi.org/10.1109/ultsym.2012.0559
https://doi.org/10.1109/ultsym.2012.0559
Publikováno v:
2011 IEEE International Ultrasonics Symposium.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb19fe983db5bb3e88f6a396795fbe7c
https://doi.org/10.1109/ultsym.2011.0611
https://doi.org/10.1109/ultsym.2011.0611
Publikováno v:
Noise Control Engineering Journal. 54:86
The recent literature on prediction methods for determination and assessment of acoustic performance of noise control enclosures is briefly reviewed. The novel features of Biot dynamic theory of poroelasticity along with Havriliak-Negami model for vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83c1b0f0f3c82c2983f07b7c70b66c87
https://doi.org/10.3397/1.2888385
https://doi.org/10.3397/1.2888385