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addwatermark

于 2014-11-06 发布 文件大小:1KB
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代码说明:

  用于数字水印的添加,可以根据幅度的大小自动调节水印幅度,用直扩2psk实现(Used to add a digital watermark, the watermark can be automatically adjusted according to the size of the magnitude of the amplitude with DSSS 2psk achieve)

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