文件名称：An adaptive watermarking algorithm based on multi-scale morphological gradient and fussy theory in wavelet domain (2009年)
文件大小：335KB
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更新时间：2024-05-31 16:21:35
自然科学 论文
a novel adaptive watermarking algorithm based on multi-scale morphological gradient and fussy theory in wavelet doma-in is proposed in this paper. Using multi-scale morphological gradient, the distribution and the strength of the sub-block texture after t