acoustic fingerprint

(redirected from Audio fingerprinting)

acoustic fingerprint

A summary of the attributes of sound that is used to identify a variety of audio material, including music, sound effects and radio broadcasts. It is widely used to identify commercial music recordings over the radio. The fingerprint is an analysis of the audio waveforms and includes such characteristics as beats per minute (tempo), frequency range, average power in each frequency band (spectral flatness) and acoustic resonances. See music search, Mobile MusicID, MusicDNS and Shazam.
References in periodicals archive ?
The parent company of DTS has struck a deal with Beijing, China-based audio fingerprinting service provider ACRCloud that sees its technology embedded in the DTS Connected Radio platform.
We don't see many solutions around human language technology such as speech recognition and audio fingerprinting in this market.
As a rule, it is implemented on the basis of so called audio fingerprinting technique.
Haitsma, "A review of audio fingerprinting," Journal of VLSI signal processing, vol.
MyLINGO uses audio recognition technology -- signal processing and audio fingerprinting -- to play dubbed language audio tracks "in perfect synch with the action on screen and thus allows users to enjoy the film in their own language in real time via headphones connected to their smartphone or equivalent device,'' explained Ms.
Because it also takes advantage of much of the same architecture as the company's audio fingerprinting technology, the new video fingerprint technology gains the immediate benefits of the full operational scalability Audible Magic has in place today, which currently supports millions of searches every single day.
Yahoo's SoundPrint technology allows for real-time identification of programs being broadcast on satellite television through audio fingerprinting.
This move strengthens Gracenote's portfolio of Smart TV technologies and will enable the company to incorporate a powerful combination of video fingerprinting technology and its existing audio fingerprinting technology into its Automatic Content Recognition (ACR) platform, Gracenote Entourage, and other Smart TV products.
The buyer said that the deal boosts its Smart TV technologies offering and that it will allow the firm to implement a combination of video fingerprinting technology and its existing audio fingerprinting technology into its Automatic Content Recognition (ACR) platform, dubbed Gracenote Entourage, and other Smart TV products.
DUBSET's integration with Gracenote's technology and Global Media Databaseacents, the largest and most comprehensive music and video database in the world, will power the critical audio fingerprinting component of DUBSET's proprietary MixSCANacents technology.
MySpace has licensed audio fingerprinting technology developed by Audible Magic, a company based in California, USA, which helps identify a video file's digital audio signature.
PeerBox combines an audio fingerprinting component to offer copyrighted songs only as paid downloads, as well as on-air and speech recognition to identify music and speech-assisted search.