Detail publikačního výsledku

Wavelet based Wiener denoising with edge enhancement of radiofrequency signal

KOLÁŘ, R., KOZUMPLÍK, J.

Originální název

Wavelet based Wiener denoising with edge enhancement of radiofrequency signal

Anglický název

Wavelet based Wiener denoising with edge enhancement of radiofrequency signal

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

We present a novel method for speckle reduction and edges enhancement of an ultrasound images in a radiofrequency (RF) domain. The algorithm is based on a wavelet transform (WT) and an empirical Wiener filtration (WF) in a wavelet domain. The resulted images show better contrast and low level of speckle noise and therefore are more suitable for segmentation or assessment by human experts.

Anglický abstrakt

We present a novel method for speckle reduction and edges enhancement of an ultrasound images in a radiofrequency (RF) domain. The algorithm is based on a wavelet transform (WT) and an empirical Wiener filtration (WF) in a wavelet domain. The resulted images show better contrast and low level of speckle noise and therefore are more suitable for segmentation or assessment by human experts.

Klíčová slova v angličtině

Wiener filter, wavelet deniosing, ultrasound imaging

Autoři

KOLÁŘ, R., KOZUMPLÍK, J.

Vydáno

01.01.2000

Nakladatel

Vydavateľstvo STU Bratislava

Místo

Brno

ISBN

80-227-1389-9

Kniha

Radioelektronika 2000

Strany od

P-15

Strany počet

2

URL

knihovna UBMI FEEC