Hashes are short Summaries or signatures of data files which can be used to identify the file.
Hashing multimedia content (audio, video, images) is difficult because the hash of original …

Various embodiments are described herein related to techniques for synchronizing a slave
device to a master device that communicates using a unified bus communication protocol or …

The present invention relates to toys and game applications that are enhanced with digital
watermarks. In one embodi ment, a character card includes a unique identifier in the form of …

Method for converting 2D video to 3D video using 3D object models. Embodiments of the
invention obtain a 3D object model for one or more objects in a 2D video scene, such as a …

The following sections describe applications for integrat ing watermarks in multimedia data.
In general, these appli cations exploit some level of interaction between watermarks and/or …

5,353.352 A 10, 1994 Dent et al. EP O 135 192 3, 1985 5,412,620 A 5, 1995 Cafarella et al.
EP O 172 O95 2, 1988 5,436,941 A 7, 1995 Dixon et al. EP O 347 401 A3 12, 1989 …

Methods, devices, and computer program products facilitate the application of a content use
policy based on watermarks that are embedded in a content. Watermark extraction and …

A video game includes a peripheral device that senses the presence and identity of toys
near or on the peripheral. Each of the toys includes an identification device such as an RFID …

(57) ABSTRACT A video game includes a peripheral device that senses the presence and
identity of toys near or on the peripheral. Each of the toys includes an identification device …

US8355910B2 - Methods and apparatus for audio watermarking a substantially silent
media content presentation - Google Patents US8355910B2 - Methods and apparatus for …