Chunxing Wang, Meiling Xu, Wenbo Wan, Jian Wang, Lili Meng, Jing Li, Jiande Sun, Vol. 13, No. 2, February 27, 2019
10.3837/tiis.2019.02.032

• STDM
• robust JND model
• watermarking robustness
• structural regularity
• direction energy