The following publications are possibly variants of this publication:
- Anisotropic distortion cost update strategy in spatial image steganographyHaitao Song, Guangming Tang, Yifeng Sun, Shunxiang Yang. mta, 79(17-18):11973-11992, 2020. [doi]
- Breaking Steganography: Slight Modification with Distortion MinimizationZhenxing Qian, Zichi Wang, Xinpeng Zhang, Guorui Feng. ijdcf, 11(1):114-125, 2019. [doi]