TY - Journal of Shandong University(Engineering Science) A1 - ZHAO Yanxia, WANG Xizhao T1 - Multipurpose zero watermarking algorithm for color image based on SVD and DCNN Y1 - 2018-06-20 JF - Journal of Shandong University(Engineering Science) JO - Journal of Shandong University(Engineering Science) SP - 25 EP - 33 VL - 48 IS - 3 UR - http://gxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1672-3961.0.2017.408 ER -