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FILIPÍK, A. PETERLÍK, I. HEMZAL, D. JAN, J. JIŘÍK, R.
Originální název
Calibrating an Ultrasonic Compted Tomography System using a Time-of-Flight based Positionaing Algorithm
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
This 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 similar to the global positioning system (GPS) navigation. Ultrasonic transmitters and receivers in USCT can be viewed like 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 of all ultrasonic transducers and their individual time delays at once. No calibration phantoms are necessary.
Klíčová slova
USCT, ultrasound, computed tomography, positioning algorithm
Autoři
FILIPÍK, A.; PETERLÍK, I.; HEMZAL, D.; JAN, J.; JIŘÍK, R.
Rok RIV
2007
Vydáno
2. 9. 2007
Nakladatel
IEEE EMBS
Místo
Lyon
ISBN
1-4244-0788-5
Kniha
Proc. of 29th IEEE-EMBS conference, Lyon 2007
Edice
IEEE-EMBS
Číslo edice
1
Strany od
2146
Strany do
2149
Strany počet
4
BibTex
@inproceedings{BUT25426, author="Adam {Filipík} and Igor {Peterlík} and Dušan {Hemzal} and Jiří {Jan} and Radovan {Jiřík}", title="Calibrating an Ultrasonic Compted Tomography System using a Time-of-Flight based Positionaing Algorithm", booktitle="Proc. of 29th IEEE-EMBS conference, Lyon 2007", year="2007", series="IEEE-EMBS", number="1", pages="2146--2149", publisher="IEEE EMBS", address="Lyon", isbn="1-4244-0788-5" }