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Waveletová analýza a zvýrazňování MR tomografických a ultrazvukových obrazů / Wavelet analysis and enhancement of MR tomography and ultrasound images

Tomographic MR (Magnetic Resonance) and sonographic biosignal processing are important non-invasive diagnostic methods used in a medicine. A noise added into processed data by an amplifier of tomograph receiving part and by circuits of sonograph is resulting in a body organ diagnosis degradation. Image data are stored in a standardized DICOM medical file format. Methods using wavelet analysis for noise suppression in image data have been designed and their comparation with classical methods has been made in this work. The MATLAB was utilized for data processing and data rewriting back to the DICOM format.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:217525
Date January 2008
CreatorsMatoušek, Luděk
ContributorsBartušek, Karel, Smékal, Zdeněk
PublisherVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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