M. Ludovico

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In this paper we propose a fast and robust watermarking scheme for digital audio signals that allows automatic identification of musical pieces transmitted in TV broadcast programs. Usually watermark is used as a way for hiding information on digital media. The watermarked information may allow copyright protection or user identification and media indexing.(More)
Classic mechanics does not provide explanation for certain lifting and/or lowering effects observed in spinning gyroscopes. A possible interpretation might rely upon the hypothesis of velocity/acceleration fields associated with vortices of cosmic plenum and relevant “velocity circulations”. In an analogy, the magnetic field created by a coil conducting(More)
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