An adaptive watermarking algorithm based on multi-scale morphological gradient and fussy theory in wavelet domain (2009年)

时间:2021-05-11 22:34:55
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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
文件格式:PDF
更新时间:2021-05-11 22:34:55
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

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