Anitha Patibandla, Kirti Rawal, Gaurav Sethi. Block Matching and 3D Filtering (BM3D) for Preprocessing of CT scans of Covid-19 Lung Images. ijmtlm [Internet]. 2024 Oct. 24 [cited 2025 Dec. 5];27(2):222-9. Available from: http://ijmtlm.org/index.php/journal/article/view/210