Publication detail

Wavelet based Wiener denoising with edge enhancement of radiofrequency signal

KOLÁŘ, R., KOZUMPLÍK, J.

Original Title

Wavelet based Wiener denoising with edge enhancement of radiofrequency signal

Type

conference paper

Language

English

Original Abstract

This contribution presents 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 and an empirical Wiener filtration in 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.

Key words in English

Wiener filter,wavelet denoising,ultrasound imaging

Authors

KOLÁŘ, R., KOZUMPLÍK, J.

RIV year

2000

Released

21. 6. 2000

Publisher

VUTIUM PRESS

Location

Brno

ISBN

80-214-1610-6

Book

Analysis of biomedical signals and images

Pages from

392

Pages to

394

Pages count

3

URL

knihovna UBMI FEI VUT

BibTex

@inproceedings{BUT2505,
  author="Radim {Kolář} and Jiří {Kozumplík}",
  title="Wavelet based Wiener denoising with edge enhancement of radiofrequency signal",
  booktitle="Analysis of biomedical signals and images",
  year="2000",
  pages="3",
  publisher="VUTIUM PRESS",
  address="Brno",
  isbn="80-214-1610-6",
  url="knihovna UBMI FEI VUT"
}