1.
Khalifa FM, Saeed MG. Image Watermarking Using All Phase Discrete Cosine Biorthogonal Transform in Selected Pixel Blocks. Polytechnic j. [Internet]. 2020Jun.30 [cited 2024May4];10(1):68-73. Available from: https://journals.epu.edu.iq/index.php/polytechnic/article/view/134