Detail publikačního výsledku

Wavelet Based Enhancement of Ultrasonic Signals for Edge Detection

KOLÁŘ, R., KOLKA, M., KOZUMPLÍK, J., PROVAZNÍK, I.

Originální název

Wavelet Based Enhancement of Ultrasonic Signals for Edge Detection

Anglický název

Wavelet Based Enhancement of Ultrasonic Signals for Edge Detection

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The filtering via the wavelet domain has found many applications in the signal and image denoising area. We employ this method for preprocessing of the radiofrequency (RF) ultrasound signals to improve the contrast and to the speckle reduction. The method is combined with the Wiener filter (WF) approximation. We show that after the application of the method, makes images more convenient for the consecutive edge detection.

Anglický abstrakt

The filtering via the wavelet domain has found many applications in the signal and image denoising area. We employ this method for preprocessing of the radiofrequency (RF) ultrasound signals to improve the contrast and to the speckle reduction. The method is combined with the Wiener filter (WF) approximation. We show that after the application of the method, makes images more convenient for the consecutive edge detection.

Klíčová slova v angličtině

wavelet transform, ultrasound, edge detection

Autoři

KOLÁŘ, R., KOLKA, M., KOZUMPLÍK, J., PROVAZNÍK, I.

Vydáno

10.06.2001

Nakladatel

VUT BRNO

Místo

Brno

ISBN

80-214-1861-3

Kniha

Proceedings of the 11-th International Conference Radioelektronika 2001

Strany od

198

Strany počet

4

URL

knihovna UBMI FEI VUT

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@inproceedings{BUT6949,
  author="Radim {Kolář} and Milan {Kolka} and Jiří {Kozumplík} and Valentýna {Provazník}",
  title="Wavelet Based Enhancement of Ultrasonic Signals for Edge Detection",
  booktitle="Proceedings of the 11-th International Conference Radioelektronika 2001",
  year="2001",
  pages="4",
  publisher="VUT BRNO",
  address="Brno",
  isbn="80-214-1861-3",
  url="knihovna UBMI FEI VUT"
}