Audio Watermarking and Fingerprinting: For Which Applications?

Autor:	Pedro Cano, Eloi Batlle, Emilia Gómez, Leandro de C. T. Gomes, Madeleine Bonnet
Rok vydání:	2003
Předmět:	Audio signal Visual Arts and Performing Arts Multimedia Digital era Computer science Association (object-oriented programming) Data_MISCELLANEOUS Fingerprint (computing) computer.software_genre Music piracy Embedding computer Digital watermarking Music
Zdroj:	Recercat. Dipósit de la Recerca de Catalunya instname
ISSN:	0929-8215
Popis:	Although not a new issue, music piracy has acquired a new status in the digital era, as recordings can be easily copied and distributed. Watermarking has been proposed as a solution to this problem. It consists in embedding into the audio signal an inaudible mark containing copyright information. A different approach, called fingerprinting, consists in extracting a ?fingerprint? from the audio signal. In association with a database, this fingerprint can be used to identify a recording, which is useful, for example, to monitor audio excerpts played by broadcasters and webcasters. There are far more applications to watermarking and fingerprinting. After a brief technical review, this article describes potential applications of both methodologies, showing which one is more suitable for each application.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9f5e5aaf98fc9f9299c09bb9531188f https://doi.org/10.1076/jnmr.32.1.65.16803 Zobrazit plný text záznamu Plný text ve formátu PDF