数字音频水印技术和感知音频编码技术相结合,在音频信号中嵌入水印数据。
Combined with perceptual audio coding technology, digital audio water-marking technology embeds watermark data into audio signals.
感知音频编码是音频信号存储和传输的主流技术。
Perceptual audio coding is the mainstream technology for the storage and trans-mission of audio signals.
为了达到隐藏后信号良好的听觉不可感知性,引入了音频编码理论中广泛使用的听觉模型用于音频数据隐藏研究。
To achieve fine imperceptible characteristic, the audio model in widely used audio coding theory is introduced into the audio data hiding research.
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