Publication detail

Compilation of free-hand acquired 3D ultrasonic data

ZAČAL, J., JAN, J.

Original Title

Kompilace 3D ultrazvukových dat snímaných metodou free-hand

Czech Title

Kompilace 3D ultrazvukových dat snímaných metodou free-hand

English Title

Compilation of free-hand acquired 3D ultrasonic data

Type

conference paper

Language

cs

Original Abstract

Práce se zabývá technikou stanovení polohy ultrasonografické sondy, zalozenou na dekorelaci specifického sumu - speckles. Je navrzena realizace takového postupu zalozená na lícování pomocí korelacní analýzy.

Czech abstract

Práce se zabývá technikou stanovení polohy ultrasonografické sondy, zalozenou na dekorelaci specifického sumu - speckles. Je navrzena realizace takového postupu zalozená na lícování pomocí korelacní analýzy.

English abstract

In free-hand 3D ultrasound, a position sensor is attached to the probe of a 2D ultrasound scanner. The resulting 3D data should permit flexible visualisation and more accurate volume measurement than can be achieved using 2D B-scans alone; however the use of the position sensor can be inconvenient for the clinician. The objective is thus to replace the sensor with a technique for estimating the probe trajectory based on the B-scan images themselves. One such technique exists [1], based on a speckle decorrelation algorithm. In this paper we propose realisation of this method on image matching to accurate position using speckle correlation based algorithm, including the possible modification.

Keywords

ultrasound imaging, 3D ultrasound, free-hand, correlation, speckle

RIV year

2003

Released

02.09.2003

Publisher

VŠB - Technická univerzita Ostrava

Location

Ostrava

ISBN

80-248-0432-8

Book

Měřící a řídící technika v biomedicíně

Edition

Neuveden

Edition number

Neuveden

Pages from

284

Pages to

289

Pages count

6

BibTex


@inproceedings{BUT7824,
  author="Jiří {Začal} and Jiří {Jan}",
  title="Kompilace 3D ultrazvukových dat snímaných metodou free-hand",
  annote="In free-hand 3D ultrasound, a position sensor is attached to the probe of a 2D ultrasound scanner. The resulting 3D data should permit flexible visualisation and more accurate volume measurement than can be achieved using 2D B-scans alone; however the use of the position sensor can be inconvenient for the clinician. The objective is thus to replace the sensor with a technique for estimating the probe trajectory based on the B-scan images themselves. One such technique exists [1], based on a speckle decorrelation algorithm. In this paper we propose realisation of this method on image matching to accurate position using speckle correlation based algorithm, including the possible modification.",
  address="VŠB - Technická univerzita Ostrava",
  booktitle="Měřící a řídící technika v biomedicíně",
  chapter="7824",
  edition="Neuveden",
  institution="VŠB - Technická univerzita Ostrava",
  year="2003",
  month="september",
  pages="284",
  publisher="VŠB - Technická univerzita Ostrava",
  type="conference paper"
}