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Digital watermarking. A digital watermark is a kind of marker covertly embedded in a noise-tolerant signal such as audio, video or image data. [1] It is typically used to identify ownership of the copyright of such a signal. Digital watermarking is the process of hiding digital information in a carrier signal; the hidden information should, [2 ...
Digimarc Corporation is a provider of enterprise software and services. The company's software, which includes digital identifiers (i.e., serialized QR codes and digital watermarks), is designed to address counterfeiting, product authenticity, recycling accuracy, and supply chain traceability.
Digital rights management ( DRM) is the management of legal access to digital content. Various tools or technological protection measures ( TPM ), [ 1] such as access control technologies, can restrict the use of proprietary hardware and copyrighted works. [ 2] DRM technologies govern the use, modification and distribution of copyrighted works ...
Civolution is a provider of technology and services for identifying, managing, and monetizing audio and video media content. The company offers a portfolio of proprietary and patented digital watermarking (audio and video) and digital audio and video fingerprinting technology for media protection: forensic tracking of media assets in pre-release, digital cinema, pay TV and online; media ...
Many people have suggested that “digital watermarking” will help turn off the spigot on the firehose of falsehood AI generates. But another story from this week shows why that is unlikely to ...
Audio watermark. An audio watermark is a unique electronic identifier embedded in an audio signal, typically used to identify ownership of copyright. It is similar to a watermark on a photograph. Digital watermarking is the process of embedding information into a signal (e.g. audio, video or pictures) in a way that is difficult to remove.
Digital video fingerprinting. Video fingerprinting or video hashing are a class of dimension reduction techniques [ 1] in which a system identifies, extracts, and then summarizes characteristic. components of a video as a unique or a set of multiple perceptual hashes or fingerprints, enabling that video to be uniquely identified.
The software package contains a detailed description of the method and embedding parameters used in creating the DVD Audio or SDMI (Secure Digital Music Initiative) watermark, which was created by Verance Inc and was the earlier version of the Cinavia watermarking technology.
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