Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/103175
Title: | Use of total variation filters in SPECT medical imaging |
Author: | Ruiz López, Idoia |
Director/Tutor: | Carnicer González, Arturo Juvells Prades, Ignacio |
Keywords: | Tomografia computada per emissió de fotó simple Treballs de fi de grau Single-photon emission computed tomography Bachelor's theses |
Issue Date: | Jun-2016 |
Abstract: | Total variation denoising filtering is proposed as an alternative to the Butterworth filter, which is widely used in the reconstruction of SPECT medical images. Its advantages lie in the preservation of the image edges while the noise is removed, as opposed to the blurring that characterizes Butterworth filtered images. However, results show that total variation filtering application to SPECT medical images doesn’t represent an improvement in terms of similarity to the reference image |
Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2016, Tutors: Artur Carnicer, Ignasi Juvells |
URI: | http://hdl.handle.net/2445/103175 |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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TFG_ FIS_Ruiz_López_Idoia.pdf | 521.57 kB | Adobe PDF | View/Open |
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