audio watermark


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audio watermark

A watermark embedded within an audio stream that identifies its origin. See digital watermark.
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Babaguchi created an audio watermark with a specific signal for each separate "channel" of a soundtrack, broadcast from different loudspeakers in the cinema.
The audio watermarks can identify how far the pirate is from the cinema's speakers, and can even locate the seat on which he or she is sitting.
NCWD used for FSSS audio watermark detection process is given in Fig.
2004) Blind Audio Watermark Decoding using Independent Component Analysis, Proc.
SAN DIEGO -- Verance Corporation, a developer of audio watermark technology and solutions, was honored with an innovation award in technology/IT services at the 14th annual AeA High Tech Awards in San Diego.
com), the cross-industry consortium that is providing the content protection architecture for use in next-generation optical media formats (including HD DVD and Blu-ray), identified the Verance audio watermark technology as an element of its content protection solution and approved the use of Verance watermark on AACS-protected pre-recorded HD DVD and Blu-ray discs in February 2006.
More information on the Verance audio watermark technology and a form to submit licensing requests are available at http://www.
At the core of each of its products is the ActivatedAudio(TM) Watermark, a proprietary, "Golden Ear" approved, and field-proven audio watermark.
Jerry Pierce, senior vice president, technology, Universal Pictures: "The Verance audio watermark technology presents an extremely compelling platform with which Universal can address critical content protection needs across legacy and emerging media formats.
lt;p>Rothman and others point to the music industry, where some artists and record companies and retailers are starting to favor audio watermarks over DRM, employ P2P networks to give away songs for radio-like promotion, or substituting CD sales with concert tours and merchandise sales.
By integrating Cinea's Running Marks alongside the Streamburst technology, the joint solution deploys video and audio watermarks simultaneously, with minimally increased server power requirements and no changes to devices already deployed in the field.
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