“…The second experiment is to compare the proposed approach with other seven denoising methods [12,7,3,6,8,13,9], which are implemented using Method Barbara W indow Lighthouse σ n = 10 σ n = 20 σ n = 10 σ n = 20 σ n = 10 σ n = 20 Ref. [12] 30 [12,7,3,6,8,13,9], respectively; and (j) proposed method that outperforms the above seven methods.…”