Detail publikačního výsledku

ULTRASOUND TISSUE CHARACTERIZATION USING NAKAGAMI MODEL WITH TEMPORAL AVERAGING

Kolář, R. Jan, J. Chaloupka, V.

Originální název

ULTRASOUND TISSUE CHARACTERIZATION USING NAKAGAMI MODEL WITH TEMPORAL AVERAGING

Anglický název

ULTRASOUND TISSUE CHARACTERIZATION USING NAKAGAMI MODEL WITH TEMPORAL AVERAGING

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

We present a new application of Nakagami distribution in medical ultrasonographic (USG) imaging. The parameter m from this distribution is used for parametric imaging and shows an alternatively ultrasound image. The application is in USG image analysis or segmentation. Our method is based on three dimensional sliding window (2 spatial and 1 temporal dimension) and can be used for static objects only. We use the envelope of the radiofrequency (RF) signal for estimation. Both, the simulated and real RF data are used for testing of our estimator.

Anglický abstrakt

We present a new application of Nakagami distribution in medical ultrasonographic (USG) imaging. The parameter m from this distribution is used for parametric imaging and shows an alternatively ultrasound image. The application is in USG image analysis or segmentation. Our method is based on three dimensional sliding window (2 spatial and 1 temporal dimension) and can be used for static objects only. We use the envelope of the radiofrequency (RF) signal for estimation. Both, the simulated and real RF data are used for testing of our estimator.

Klíčová slova

ultrasound imaging, Nakagami distribution, RF signal, parameter estimation

Klíčová slova v angličtině

ultrasound imaging, Nakagami distribution, RF signal, parameter estimation

Autoři

Kolář, R. Jan, J. Chaloupka, V.

Vydáno

01.01.2005

Nakladatel

IFMBE

Místo

Praha

Kniha

IFMBE Proceedings - EMBEC 2005

Edice

IFMBE

Strany od

616

Strany do

620

Strany počet

5

BibTex

@inproceedings{BUT15487,
  author="Radim {Kolář} and Jiří {Jan} and Václav {Chaloupka}",
  title="ULTRASOUND TISSUE CHARACTERIZATION USING NAKAGAMI MODEL WITH TEMPORAL AVERAGING",
  booktitle="IFMBE Proceedings - EMBEC 2005",
  year="2005",
  series="IFMBE",
  number="11",
  pages="616--620",
  publisher="IFMBE",
  address="Praha"
}