Publication detail

IMPROVEMENT OF SPATIAL RESOLUTION IN ULTRASOUND IMAGES USING 2D HOMOMORPHIC FILTERING

JIŘÍK, R., JAN, J.

Original Title

IMPROVEMENT OF SPATIAL RESOLUTION IN ULTRASOUND IMAGES USING 2D HOMOMORPHIC FILTERING

Czech Title

Zlepšení prostorové rozlišovací schopnosti ultrasonografických obrazů pomocí 2D homomorfické filtrace

English Title

IMPROVEMENT OF SPATIAL RESOLUTION IN ULTRASOUND IMAGES USING 2D HOMOMORPHIC FILTERING

Type

conference paper

Language

en

Original Abstract

The paper describes 2D deconvolution of medical ultrasound B-mode images. The method is based on identification of the PSF of the imaging process in cepstrum domain with subsequent Wiener filtering. Two methods for calculation of the 2D complex cepstrum are presented and compared.

Czech abstract

Článek popisuje 2D dekonvoluci lékařských ultrasonografických obrazů pomocí Wienerovy filtrace a identifikace zkreslení v kepstrální doméně.

English abstract

The paper describes 2D deconvolution of medical ultrasound B-mode images. The method is based on identification of the PSF of the imaging process in cepstrum domain with subsequent Wiener filtering. Two methods for calculation of the 2D complex cepstrum are presented and compared.

Keywords

ultrasonography, image processing, image restoration, homomorphic filtering

RIV year

2002

Released

17.09.2001

Publisher

Silesian TU Gliwice

Location

Sczyrk, Poland

ISBN

80-214-0893-6

Book

Proceedings of VI. Int. Conf. SYMBIOSIS 2001

Edition

1

Edition number

1

Pages from

57

Pages to

60

Pages count

4

BibTex


@inproceedings{BUT4113,
  author="Radovan {Jiřík} and Jiří {Jan}",
  title="IMPROVEMENT OF SPATIAL RESOLUTION IN ULTRASOUND IMAGES USING 2D HOMOMORPHIC FILTERING",
  annote="The paper describes 2D deconvolution of medical ultrasound B-mode images. The method is based on identification of the PSF of the imaging process in cepstrum domain with subsequent Wiener filtering. Two methods for calculation of the 2D complex cepstrum are presented and compared.",
  address="Silesian TU Gliwice",
  booktitle="Proceedings of VI. Int. Conf. SYMBIOSIS 2001",
  chapter="4113",
  edition="1",
  institution="Silesian TU Gliwice",
  year="2001",
  month="september",
  pages="57",
  publisher="Silesian TU Gliwice",
  type="conference paper"
}