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FILIPÍK, A.
Original Title
Calibrating Ultrasonic Computed Tomography System Using a Modified GPS Algorithm
Type
conference paper
Language
English
Original Abstract
This paper presents a new method for geometrical self-calibration of an ultrasonic computed tomography (USCT) system. The algorithms used here are based on the so called pseudo-range equations used in 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, the positions of both transmitters and receivers in USCT are not known. The presented method is capable of calibrating positions and time delays of all ultrasonic transducers at once. No calibration phantoms are necessary.
Key words in English
ultrasound computed tomography, calibration, GPS
Authors
RIV year
2007
Released
1. 1. 2007
Publisher
Zdeněk Novotný
Location
Brno, CZ
ISBN
978-80-214-3410-3
Book
Proceedings of the 13th Conference STIUDENT EEICT 2007
Pages from
251
Pages to
505
Pages count
255
BibTex
@inproceedings{BUT23306, author="Adam {Filipík}", title="Calibrating Ultrasonic Computed Tomography System Using a Modified GPS Algorithm", booktitle="Proceedings of the 13th Conference STIUDENT EEICT 2007", year="2007", pages="255", publisher="Zdeněk Novotný", address="Brno, CZ", isbn="978-80-214-3410-3" }