Title :
Influence of the echo shapes on the result of tomographic image
Author :
Sorokin, P.V. ; Shulgina, U.V. ; Soldatov, Aa ; Soldatova, M.A. ; Abouellail, Aa
Author_Institution :
Inst. of Non-Destruct. Testing, Nat. Res. Tomsk Polytech. Univ., Tomsk, Russia
Abstract :
The paper studied the effect of the error on the form of echo location calculation reflector. Various options for reducing the duration of the echo and received at the same artifacts, which is caused by the inability to determine the temporal position of the start of the echo. To reduce the error to use the autocorrelation function offers instead echo, and its autocorrelation function in the reconstruction of a tomographic image.
Keywords :
echo; image denoising; image reconstruction; tomography; autocorrelation function; echo location calculation reflector; echo shape influence; error reduction; tomographic image reconstruction; Correlation; Ultrasonic imaging; echo signal; local area; reflector; tomographic image; transducer; trilateration method;
Conference_Titel :
Control and Communications (SIBCON), 2015 International Siberian Conference on
Conference_Location :
Omsk
Print_ISBN :
978-1-4799-7102-2
DOI :
10.1109/SIBCON.2015.7147305
