中文说明：
基于离散余弦变换的数字音频水印技术，可供毕业设计的同学参考。
English Description：
Digital audio watermarking technology based on discrete cosine transform can be used as a reference for students of graduation design
Digital audio watermarking technology based on discrete cosine transform
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中文说明：
基于离散余弦变换的数字音频水印技术，可供毕业设计的同学参考。
English Description：
Digital audio watermarking technology based on discrete cosine transform can be used as a reference for students of graduation design