• Calculating masking threshold of every critical band by auditory masking model, then quantization steps are controlled by masking threshold and value of audio carrier of the embedding points.

    依据听觉掩蔽模型计算每个临界频带掩蔽值,根据水印嵌入处的掩蔽阈值音频载体的大小共同控制量化步长

    youdao

  • Watermarking embedding algorithm based on auditory masking is proposed in this paper, which embeds watermarking based on masking threshold in low-band coefficients of DCT transformation.

    文中提出基于听觉掩蔽效应的音频数字水印算法根据掩蔽阈值DCT低频系数嵌入水印。

    youdao

  • Watermarking embedding algorithm based on auditory masking is proposed in this paper, which embeds watermarking based on masking threshold in low-band coefficients of DCT transformation.

    文中提出基于听觉掩蔽效应的音频数字水印算法根据掩蔽阈值DCT低频系数嵌入水印。

    youdao

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