NM Images Filtering Using NPR QMF Filters Dependent on the Images Spectrum

Mitrovski, Cvetko and Kostov, Mitko (2005) NM Images Filtering Using NPR QMF Filters Dependent on the Images Spectrum. In: 7th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2015, Nis, Serbia and Montenegro.

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Abstract

In this paper we present our approach on preprocessing of the heart region dynamic NM images. The presented method combines a Discrete Wavelet Transform (DWT) realized via linear phase near perfect reconstruction (NPR) quadrature mirror filters (QMF) with a specific strategy for selecting the filters cut-off frequency and the filtering into the time direction of the consecutive images. The aim of the method is to develop sophisticated diagnostic software that would automatically offer the optimal positions and the shapes of the regions of interest needed for heart studies.

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 > Medical engineering
Scientific Fields (Frascati) > Engineering and Technology > Other engineering and technologies
Divisions: Faculty of Technical Sciences
Depositing User: Mr Mitko Kostov
Date Deposited: 30 Aug 2018 15:30
Last Modified: 30 Aug 2018 15:30
URI: http://eprints.uklo.edu.mk/id/eprint/576

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