Denoising Low-Dose CT Images Using Multiframe Blind Source Separation and Block Matching Filter

Ahmed M. Hasan
Ahmed M. Hasan
Ali Melli
Ali Melli

IEEE Transactions on Radiation and Plasma Medical Sciences, pp. 279-287, 2018.

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Keywords:
Computed tomographyImage sequencesBlind source separationBiomedical imagingWiener filtersMore(1+)

Abstract:

In order to reduce radiation effect during CT scans, low-dose techniques are employed in different medical imaging applications. But images in the low-dose CT tend to be rather noisy to be diagnostically useful. One way to improve the quality of low-dose CT images is to use a multiframe imaging technique. Here, we proposed a blind source ...More

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