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A new image watermarking framework based on levels-directions decomposition in contourlet representa
[期刊论文] 作者：M.F.Kazemi,M.A.Pourmina,A.H.Ma,
来源：中南大学学报：英文版 年份：2017
With the development of digital information technologies,robust watermarking framework is taken into real consideration as a challenging issue in the area of im...
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