Optimized digital watermarking functions for streaming data

In one aspect of the invention, a digital watermark detector comprises a memory buffer for managing an incoming stream of data. The detector includes logic for transferring overlapping data blocks from the memory buffer to a frequency domain transform processor, such as an FFT processor. The frequen...

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Bibliographische Detailangaben

Hauptverfasser:	Gustafson, Ammon E, Lyons, Robert G
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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