Detail publikačního výsledku

Calibrating an Ultrasonic Compted Tomography System using a Time-of-Flight based Positionaing Algorithm

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

Anglický název

Calibrating an Ultrasonic Compted Tomography System using a Time-of-Flight based Positionaing Algorithm

Druh

Stať ve sborníku v databázi WoS či Scopus

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.

Anglický 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

Klíčová slova v angličtině

USCT, ultrasound, computed tomography, positioning algorithm

Autoři

FILIPÍK, A.; PETERLÍK, I.; HEMZAL, D.; JAN, J.; JIŘÍK, R.

Vydáno

02.09.2007

Nakladatel

IEEE EMBS

Místo

Lyon

ISBN

1-4244-0788-5

Kniha

Proc. of 29th IEEE-EMBS conference, Lyon 2007

Edice

IEEE-EMBS

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"
}