Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation
Techniques for watermarking sequences of digital represen tations and detecting the
watermarks in the digital represen tations. One of the techniques is used when the message …
watermarks in the digital represen tations. One of the techniques is used when the message …
Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation
J Zhao, J Picard, N Thorwirth - US Patent 7,630,511, 2009 - freepatentsonline.com
Techniques for watermarking sequences of digital representations and detecting the
watermarks in the digital representations. One of the techniques is used when the message …
watermarks in the digital representations. One of the techniques is used when the message …
Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation
J Zhao, J Picard, N Thorwirth - US Patent App. 10/923,946, 2005 - Google Patents
Techniques for improving detection of watermarks in content that has undergone a lossy
transformation. One of the techniques is used when the message that is contained in a …
transformation. One of the techniques is used when the message that is contained in a …
Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation
J Zhao, J Picard, N Thorwirth - US Patent App. 10/923,946, 2005 - freepatentsonline.com
Techniques for improving detection of watermarks in content that has undergone a lossy
transformation. One of the techniques is used when the message that is contained in a …
transformation. One of the techniques is used when the message that is contained in a …