Text zero-watermark based on texture mapping coordinates. - Yingjie Meng; Xianlong Wang; Lixin Bai; Liming Gao (FSKD, 2012)

Chinese Text Zero-Watermark Based on Three-dimensional Space Model. - Yingjie Meng; Liming Gao; Mingwen Liu; Lixin Bai (J. Comput., 2012)