Fernandes.J B, S S, N P, Thirugnanam G. Reversible image watermarking technique using LCWT and DGT. IJET [Internet]. 2017 Dec. 31 [cited 2024 May 5];7(1.3):42-7. Available from: https://sciencepubco.com/index.php/ijet/article/view/9224