发明名称 METHOD AND SYSTEM FOR STEGANOGRAPHICALLY EMBEDDING INFORMATION BITS IN SOURCE SIGNALS
摘要 A method and system for embedding (E) information bits in a source signal (A) like images, audio or video. The embedding being performed optimally for a given worst-case scenario of unintentional or intentional attack of the host signal (to remove the embedded bits), and a given distortion of the host signal due to information embedding.
申请公布号 WO0213436(A1) 申请公布日期 2002.02.14
申请号 WO2001US24468 申请日期 2001.08.02
申请人 AVWAY.COM INC. 发明人 RAMKUMAR, MAHALINGAM;AKANSU, ALI, N.
分类号 H04N1/387;G06T1/00;G09C5/00;H04L9/06;H04N1/32;H04N7/26;(IPC1-7):H04K1/02 主分类号 H04N1/387
代理机构 代理人
主权项
地址