A Blind Watermarking Algorithm for Digital Image Based on DMWT and CBWT
A novel blind digital image watermarking scheme is proposed in this paper. It makes full use of the multi-resolution of discrete multiple wavelet transform (DMWT) to embed a binary image watermark into the original image by changing energy difference of cross binding wavelet tree (CBWT). Experimenta...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2008-03-01
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| Series: | Journal of Algorithms & Computational Technology |
| Online Access: | https://doi.org/10.1260/174830108784300411 |