Selecting bit positions for storing a digital watermark
A method comprises selecting bit positions for storing a digital watermark in digital audio data in time domain by choosing a spread function characterising the plurality of the selected bit positions, wherein the spread function comprises at least one Gaussian curve.
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method comprises selecting bit positions for storing a digital watermark in digital audio data in time domain by choosing a spread function characterising the plurality of the selected bit positions, wherein the spread function comprises at least one Gaussian curve. |
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