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dc.contributorBrooks, Dana H.
dc.contributor.authorLecina Laplana, Alberto
dc.date.accessioned2009-04-20T14:15:30Z
dc.date.available2009-04-20T14:15:30Z
dc.date.issued2008-12-04
dc.identifier.urihttp://hdl.handle.net/2099.1/6745
dc.description.abstractFrom the image processing literature, we know that the phase information is often significantly more important than amplitude in preserving the features of a visual scene. A modified version of the traditional matched filter has been computer simulated and tested. The modification consists of using only the phase function and setting the amplitude function to unity; a so-called Phase-Only Matched Filter (POMF). This thesis presents a new method to match two different spatio-temporal movies using the POMF. The aim of this project is to implement a Phase-Only filter, which automatically give us the degree of similarity between two different functional neuroimaging time sequences. Practical results are presented for this application. All the properties of this filter have been tested. The results are compared in terms of correlation peak height, relation main-secondary peak and signal/noise ratio.
dc.language.isoeng
dc.publisherUniversitat Politècnica de Catalunya
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::So, imatge i multimèdia::Creació multimèdia::Imatge digital
dc.subject.lcshImage processing -- Digital techniques
dc.titlePhase-Only Filtering for Comparison of Functional Neuroimaging Time Sequences
dc.typeMaster thesis (pre-Bologna period)
dc.subject.lemacImatges -- Processament --Tècniques digitals
dc.rights.accessOpen Access
dc.audience.educationlevelEstudis de primer/segon cicle
dc.audience.mediatorEscola Tècnica Superior d'Enginyeria de Telecomunicació de Barcelona
dc.audience.degreeENGINYERIA DE TELECOMUNICACIÓ (Pla 1992)


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