Belilita S, Amardjia N, Bekkouche T, Nouioua I. Combining SVD-DCT Image Watermarking Scheme Based on Perona-Malik Diffusion. ELEKTRON ELEKTROTECH [Internet]. 2019Aug.7 [cited 2024Apr.19];25(4):68-74. Available from: https://eejournal.ktu.lt/index.php/elt/article/view/23973