Wavelet Based Enhancement of Ultrasonic Signals for Edge Detection

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F01%3APU22513" target="_blank" >RIV/00216305:26220/01:PU22513 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Wavelet Based Enhancement of Ultrasonic Signals for Edge Detection
Original language description
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.
Czech name
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Czech description
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Project
<a href="/en/project/GA102%2F99%2F1228" target="_blank" >GA102/99/1228: Analysis and interpretation of image data in ultrasonic tomography</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 11-th International Conference Radioelektronika 2001
ISBN
80-214-1861-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
198-201
Publisher name
VUT BRNO
Place of publication
Brno
Event location
FEI VUT Brno
Event date
May 10, 2001
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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