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In this paper, we present several novel mechanisms for effective encoding and detection of direct-sequence spread-spectrum watermarks in audio signals.
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In this paper, we present several novel mechanisms for ef- fective encoding and detection of direct-sequence spread-spectrum watermarks in audio signals. The ...
In this paper, we present several novel mechanisms for effective encoding and detection of direct-sequence spread-spectrum watermarks in audio signals.
Sep 3, 2024 · Spread-spectrum watermarking is one of the most prominent solutions available in the scientific literature. However, it was developed with focus ...
The graph below shows all the steps of spread spectrum audio watermarking. During the real process, we need to separate the audio signal into several frames.
This paper presents several novel mechanisms for effective encoding and detection of direct-sequence spread-spectrum watermarks in audio signals and ...
One technique for audio watermarking is spread spectrum audio watermarking (SSW). In SSW, a narrow-band signal is transmitted over a much larger bandwidth such ...
In this paper, we present a novel audio watermarking scheme that uses attack characterization to obtain high robustness against standard watermark attacks.
Missing: signals. | Show results with:signals.
The watermark bits to be embedded* are each repeated N/4 times, where N is the number of pixels in the image to be watermarked. The spread information bits are ...
It uses spread spectrum theory to generate a watermark that resistants to different removal attempts. We exploit the psychoacoustic auditory model to guarantee ...