IEEE transactions on image processing, 2003-12, Vol.12 (12), p.1579-1590
2003
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Details
- Autor(en) / Beteiligte
- Titel
- Noise removal using fourth-order partial differential equation with applications to medical magnetic resonance images in space and time
- Ist Teil von
- IEEE transactions on image processing, 2003-12, Vol.12 (12), p.1579-1590
- Ort / Verlag
- New York, NY: IEEE
- Erscheinungsjahr
- 2003
- Quelle
- IEEE Xplore
- Beschreibungen/Notizen
- We introduce a new method for image smoothing based on a fourth-order PDE model. The method is tested on a broad range of real medical magnetic resonance images, both in space and time, as well as on nonmedical synthesized test images. Our algorithm demonstrates good noise suppression without destruction of important anatomical or functional detail, even at poor signal-to-noise ratio. We have also compared our method with related PDE models.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 1057-7149eISSN: 1941-0042DOI: 10.1109/TIP.2003.819229Titel-ID: cdi_proquest_journals_884136572
- Format
- –
- Schlagworte
- Algorithms, Applied sciences, Biomedical imaging, Exact sciences and technology, Filtering, Image processing, Image restoration, Information, signal and communications theory, Magnetic noise, Magnetic resonance, Magnetic resonance imaging, Mathematical models, Medical, Medical diagnostic imaging, Noise, Noise shaping, Partial differential equations, Signal processing, Signal to noise ratio, Telecommunications and information theory