Threshold Estimation for Wavelet Domain Filtering of Signal-dependent Noise

Kostov, Mitko and Mitrovski, Cvetko and Bogdanov, Momcilo (2007) Threshold Estimation for Wavelet Domain Filtering of Signal-dependent Noise. In: 14th Int. Conf. on Systems, Signals and Image Processing IWSSIP 2007 and 6th EURASIP Conf. Focused on Speech and Image Processing, Multimedia Communications and Services EC-SIPMCS 2007, Maribor, Slovenia.

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Abstract

This paper presents a method for signal denoising in the case of varying noise proportional to the local signal intensity. The signals are processed in a wavelet domain with a non-uniform threshold adjusted to the noise level.

Item Type: Conference or Workshop Item (Paper)
Subjects: Scientific Fields (Frascati) > Engineering and Technology > Electrical engineering, electronic engineering,information engineering
Scientific Fields (Frascati) > Engineering and Technology > Other engineering and technologies
Divisions: Faculty of Technical Sciences
Depositing User: Mr Mitko Kostov
Date Deposited: 23 Jan 2018 22:58
Last Modified: 21 Aug 2018 08:28
URI: http://eprints.uklo.edu.mk/id/eprint/561

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