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@inproceedings{783413, author = {Filipik, A. and Peterlík, Igor and Hemzal, Dušan and Jan, J.}, address = {Lyon}, booktitle = {Proc. 29th IEEE-EMBS Ann. Conf.2007}, keywords = {ultrasound; tomography; calibration}, location = {Lyon}, isbn = {1-4244-0788-5}, pages = {2146-2149}, publisher = {IEEE}, title = {Calibrating an Ultrasonic Computed Tomography System Using a Time-of-Flight Based Positioning Algorithm}, year = {2007} }
TY - JOUR ID - 783413 AU - Filipik, A. - Peterlík, Igor - Hemzal, Dušan - Jan, J. PY - 2007 TI - Calibrating an Ultrasonic Computed Tomography System Using a Time-of-Flight Based Positioning Algorithm PB - IEEE CY - Lyon SN - 1424407885 KW - ultrasound KW - tomography KW - calibration N2 - The paper presents a method for geometrical and time-delay auto-calibration of an ultrasonic computed tomography (USCT) system. The algorithms used for the calibration are based on the principles of the global positioning system (GPS) navigation. Ultrasonic transmitters and receivers in USCT can be viewed as satellite transmitters and mobile receiver units in GPS. However, unlike in GPS, none of the positions of the (transmitters or receivers) in USCT are assumed to be known and all are the to-be-calibrated unknowns. The presented method is capable of calibrating the positions and time delays of all ultrasonic transducers at once. No calibration phantoms are necessary. ER -
FILIPIK, A., Igor PETERLÍK, Dušan HEMZAL a J. JAN. Calibrating an Ultrasonic Computed Tomography System Using a Time-of-Flight Based Positioning Algorithm. In \textit{Proc. 29th IEEE-EMBS Ann. Conf.2007}. Lyon: IEEE, 2007, s.~2146-2149. ISBN~1-4244-0788-5.
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