Description: With the extensive application of digital multimedia information, digital media, information security, copyright authentication issues have become increasingly prominent. In recent years, in order to effectively crack down on piracy and copyright protection of digital products, digital watermarking technology in the multimedia certification has been greatly promoted. This code is generated using MATLAB and watermark extraction.
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File list (Check if you may need any files):
work\DWT.asv
....\DWT.m
....\shuiyin.bmp
....\watermark.bmp
....\watermarked.bmp
....\yuantu.bmp
work
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