| 基于DCT音频水印技术的研究与实现 |
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| 引用本文： | 王磊. 基于DCT音频水印技术的研究与实现[J]. 现代农业研究, 2018, 0(12): 127-128 |
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| 作者姓名： | 王磊 |
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| 作者单位： | 吉林化工学院信息与控制工程学院 |
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| 摘 要： | 数字音频水印技术是通过将水印技术运用于数字视频产品中，对数字音频产品进行加密，从而起到保护数字音频产品版权的作用。DCT 变换是音频水印算法中，较易实现有很强的能量集中特性的一种算法。本文利用MATLAB 软件完成基于DCT 域音频水印技术的研究。
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| 关 键 词： | 水印 DCT 变换 MATLAB |
Research and realization of audio watermarking based on DCT |
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| Wang Lei. Research and realization of audio watermarking based on DCT[J]. Modern Agriculture Research, 2018, 0(12): 127-128 |
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| Authors: | Wang Lei |
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| Affiliation: | School of information and control engineering, jilin college of chemical engineering |
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| Abstract: | Digital audio watermarking technology is used in digital video products to encrypt the digitalaudio products, so as to protect the copyright of digital audio products. DCT transform is one of the au?dio watermarking algorithms, which is easy to implement and has a strong feature of energy concentra?tion. This paper USES MATLAB software to finish the research and realization of audio watermarkingtechnology based on DCT domain. |
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| Keywords: | watermark DCT transform MATLAB |
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