Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Watermark embedding using audio fingerprinting

 
: Zmudzinski, S.; Steinebach, M.; Butt, M.

:

Shi, Y.Q.:
Transactions on Data Hiding and Multimedia Security VIII : Special Issue on Pattern Recognition for IT Security; Workshop on PatternRecognition for ITSecurity was held on September 21, 2010, in Darmstadt, Germany, in conjunction with the 32nd Annual Symposium of the German Association for Pattern Recognition (DAGM 2010)
Berlin: Springer, 2012 (Lecture Notes in Computer Science 7228)
ISBN: 978-3-642-31970-9 (Print)
ISBN: 978-3-642-31971-6 (Online)
ISBN: 3-642-31970-X
pp.63-79
Workshop on Pattern Recognition for IT Security <2010, Darmstadt>
German Association for Pattern Recognition (DAGM Annual Symposium) <32, 2010, Darmstadt>
English
Conference Paper
Fraunhofer SIT ()

Abstract
Digital watermarking is a common technique in multimedia security for copyright protection and data authentication. Embedding a digital watermark into a media file is often computationally demanding as multiple operations take place within the process to ensure a high level of perceived quality of the marked copy and a high robustness of the embedded watermark. State of the art watermarking algorithms require time consuming spectral transformation operations as well as windowing and perceptual models for masking the embedded watermark. Our new concept is to set up a collection of pre-computed watermarking signals and mix them with the cover signal for fast and simple embedding. To ensure that the watermark signal is well suited for the embedding position with respect to masking, we suggest using audio fingerprinting technology as matching mechanism. Test results show that our approach in able to watermark content using such proposed lookup collection.

: http://publica.fraunhofer.de/documents/N-490628.html