光学学报, 2009, 29 (10): 2709, 网络出版: 2009-10-19
基于级联分数傅里叶变换系统的数字水印技术
Digital Watermarking Technique Based on Cascaded Fractional Fourier Transform System
图 & 表
赫明钊, 曹良才, 谭峭峰, 何庆声, 金国藩. 基于级联分数傅里叶变换系统的数字水印技术[J]. 光学学报, 2009, 29(10): 2709. He Mingzhao, Cao Liangcai, Tan Qiaofeng, He qingsheng, Jin Guofan. Digital Watermarking Technique Based on Cascaded Fractional Fourier Transform System[J]. Acta Optica Sinica, 2009, 29(10): 2709.