Dr. R. Saravanakumar, Dr. G. S. K. Gayatri Devi, T. Manochandar. “A Novel Approach for Image Edges Sharpening And Enrich the Image Quality Using Various Transforms and SVD Methods”. Design Engineering (June 16, 2021): 1092 - 1103. Accessed April 29, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/2088.