Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/121712
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.creator | Carlos A. S. J. Gulo | |
dc.creator | Henrique F. de Arruda | |
dc.creator | Alex F. de Araujo | |
dc.creator | Antonio C. Sementille | |
dc.creator | João Manuel R. S. Tavares | |
dc.date.accessioned | 2022-09-07T08:56:23Z | - |
dc.date.available | 2022-09-07T08:56:23Z | - |
dc.date.issued | 2019-08 | |
dc.identifier.issn | 1861-8200 | |
dc.identifier.other | sigarra:345105 | |
dc.identifier.uri | https://hdl.handle.net/10216/121712 | - |
dc.description.abstract | Medical imaging is fundamental for improvements in diagnostic accuracy. However, noise frequently corrupts the images acquired, and this can lead to erroneous diagnoses. Fortunately, image preprocessing algorithms can enhance corrupted images, particularly in noise smoothing and removal. In the medical field, time is always a very critical factor, and so there is a need for implementations which are fast and, if possible, in real time. This study presents and discusses an implementation of a highly efficient algorithm for image noise smoothing based on general purpose computing on graphics processing units techniques. The use of these techniques facilitates the quick and efficient smoothing of images corrupted by noise, even when performed on large-dimensional data sets. This is particularly relevant since GPU cards are becoming more affordable, powerful and common in medical environments. | |
dc.language.iso | eng | |
dc.rights | openAccess | |
dc.subject | Ciências Tecnológicas, Ciências da engenharia e tecnologias | |
dc.subject | Technological sciences, Engineering and technology | |
dc.title | Efficient parallelization on GPU of an image smoothing method based on a variational model | |
dc.type | Artigo em Revista Científica Internacional | |
dc.contributor.uporto | Faculdade de Engenharia | |
dc.identifier.doi | 10.1007/s11554-016-0623-x | |
dc.subject.fos | Ciências da engenharia e tecnologias | |
dc.subject.fos | Engineering and technology | |
Appears in Collections: | FEUP - Artigo em Revista Científica Internacional |
Files in This Item:
File | Description | Size | Format | |
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345105.1.pdf | Paper Draft | 1.33 MB | Adobe PDF | View/Open |
345105.pdf | 1st Page | 1.69 MB | Adobe PDF | View/Open |
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