The watermark can be extracted without the original digital audio signal.

水印的提取不需要原始音频信号。

youdao

The invention relates to a method for embedding and detecting a watermark in a digital audio signal.

本发明涉及用于在数字音频信号中嵌入并检测水印的方法。

youdao

The proposed algorithm can extract the watermark without the help from the original digital audio signal.

该算法提取水印信息时不需要原始数字音频信号。

youdao

Looxcie uses a mini processor for Bluetooth that includes a digital signal processing system to process and optimize the audio.

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