Study on Invisible Watermark Method Using Multi-scale Characteristics for DOM
QIN Sixian, XIAO Jianhua, WEI Xiang, FU Xiaojun, YU Yongsheng
测绘通报 . 2017, (2): 82 -86 .  DOI: 10.13474/j.cnki.11-2246.2017.0054