Including a metric in a digital watermark for media authentication

HL Brunk, BA Bradley, BT Hannigan - US Patent 7,607,016, 2009 - Google Patents
(57) ABSTRACT A method is provided for authenticating a media signal and related
Software, Systems and applications. A digital water mark is embedded in the media signal. A …
被引用次数：208 相关文章

Including a metric in a digital watermark for media authentication

H Brunk, B Bradley, B Hannigan - US Patent App. 10/045,654, 2002 - Google Patents
0001. This patent application is a continuation in part of US patent application Ser. No.
09/951,143, filed Sep. 10, 2001. This patent application is also a continuation in part of US …

Including a metric in a digital watermark for media authentication

HL Brunk, BA Bradley, BT Hannigan - US Patent 7,607,016, 2009 - freepatentsonline.com
A method is provided for authenticating a media signal and related software, systems and
applications. A digital watermark is embedded in the media signal. A metric is calculated for …

Including a metric in a digital watermark for media authentication

HL Brunk, BA Bradley… - US Patent App. 10 …, 2002 - freepatentsonline.com
A method is provided for authenticating a media signal and related software, systems and
applications. A digital watermark is embedded in the media signal. A metric is calculated for …