Panyindee, Chaiyaporn. “Improved Rhombus Predictor for Reversible Data Hiding Based on PEHS and Sorting Using Linear Weight Fitting”. Naresuan University Engineering Journal 14, no. 1 (June 26, 2019): 50–60. Accessed May 3, 2024. https://ph01.tci-thaijo.org/index.php/nuej/article/view/133480.