R Petriovic, D Yang - US Patent 8,681,978, 2014 - Google Patents
Methods, devices, and computer program products enable the embedding of forensic marks in a host content that is in compressed domain. These and other features are achieved by …
JM Winograd, J Zhao, R Petrovic - US Patent 9,681,203, 2017 - Google Patents
Methods and devices are provided to obtain associated information for a multimedia content. One such method includes receiving a content at a receiver device equipped with a …
JM Davis, D Gish - US Patent 11,039,160, 2021 - Google Patents
Methods, apparatus, systems and articles of manufacture are disclosed for delivering extended payloads with composite watermarks. An example watermark encoder includes an …
MJ Phielipp - US Patent 9,818,414, 2017 - Google Patents
Described is an apparatus which comprises: first logic to generate a first audio data and to embed the first audio data with a watermark to generate an embedded data; a speaker to …
Methods and devices are provided to thwart analysis of a watermarking system by preventing analysis of watermarks in a host content. Upon receiving a content at a …
G Morten, CM Fish - US Patent App. 14/460,244, 2016 - Google Patents
Media content containing a substantially invisible watermark and/or a fingerprint may be redistributed/retransmitted in a way that bypasses bypass the detectability of a hidden or …
R Petrovic, JM Winograd - US Patent 9,189,955, 2015 - Google Patents
A system for using a watermark embedded in an audio signal to remotely control a device. Various devices such as toys, computers, and appliances, equipped with an appropriate …
R Petrovic, PG Downes - US Patent 9,706,235, 2017 - Google Patents
Methods, systems, devices and computer program products are provided to facilitate enhanced use and interaction with multimedia content that is based on a time-varying …