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 …

Abstract Systems and methods are described for imperceptibly embedding information by
identifying locations that can be imperceptibly modified by replacing original content using …

A system and method are described for inserting a watermark in encoded content, including
receiving encoded content, receiving at least one pre-processed watermark unit and …

Methods and apparatus are provided for embedding information in a host signal based on
the positioning of watermarks within the host signal. An embedder provides (ie embeds) a …

Various improvements to digital watermarking are disclosed. For example, a digitally
watermarked object can stegano graphically convey a payload that includes computer …

US10277959B2 - Service signaling recovery for multimedia content using embedded watermarks
- Google Patents US10277959B2 - Service signaling recovery for multimedia content using …

6,519,352 B2 2/2003 Rhoads 2002/0048369 A1 4/2002 Ginter et al................... 38O, 277
6,523,114 B1 2/2003 Barton 2002/0076080 A1 6, 2002 Hecht et al. 6,532,562 B 1 3/2003 …

5986, 650 A 1/1999 Ali 6,756,997 B1 6/2004 Ward, III et al. 6,016,141 A 1/2000 Knudson et
al. 6,768,980 B 72004 Meyer 6.023, 511 A 2/2000 Chen et all 6,771,317 B2 8/2004 Ellis et …

The disclosure relates to processing content with watermarks to generate watermarked
versions. In some aspects, each version may be different. Groups of fragments may be …

The present invention provides a method of Securing mes Sages Steganographically
embedded in media (eg, printed or electronic objects, audio and video). In one implementa …