Anantachai Padcharoen, Duangkamon Kitkuan, "A Mathematical Algorithm for Improving the Medical Image," WSEAS Transactions on Biology and Biomedicine, vol. 21, pp. 192-199, 2024, DOI:10.37394/23208.2024.21.20
Anantachai Padcharoen, Duangkamon Kitkuan. A Mathematical Algorithm for Improving the Medical Image.
WSEAS Transactions on Biology and Biomedicine. 2024;21:192-199. 10.37394/23208.2024.21.20
WSEAS Transactions on Biology and Biomedicine
Print ISSN: 1109-9518, E-ISSN: 2224-2902
Volume 21, 2024
A Mathematical Algorithm for Improving the Medical Image
Authors: ,
Abstract: In this paper, we present a hybrid model based on total generalized variation (TGV) and shearlet with
non-quadratic fidelity data terms for blurred images corrupted by impulsive and Poisson noises. Numerical experiments
demonstrate that the proposed can reduce the staircase effect while preserving edges and outperform
classical TV-based models in the peak signal-to-noise ratio (PSNR).
Keywords:
Total generalized variation (TGV), image restoration, Mathematical algorithm, Medical
Image, non-quadratic fidelity
Pages: 192-199 WSEAS Transactions on Biology and Biomedicine, ISSN / E-ISSN: 1109-9518 / 2224-2902, Volume 21, 2024, Art. #20 DOI: 10.37394/23208.2024.21.20
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