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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ren Shuai Mu DeJun Zhang Tao Hu Wei |
| Copyright Year | 2009 |
| Abstract | Take advantage of the feature that the energy distribution ratio is approximately 4.5:2.2:2.2:1.1 in the four LL1 sub-images (LL2, LH2, HL2 and HH2) after first-order GHM multi-wavelet transform. Use the feather of image bit plane embedded strategy. Propose an Information hiding scheme based on GHM and combination bit plane (CBP). LL2 is embedded module of robust parameters. Embed hiding Information in LH2 and HL2 with RAID4 and fragile sign in HH2. The position for embedding information of every sub-image is Bit Plane 0. Bit Plane 3 and Bit Plane 7 are auxiliary embedded positions by XOR. Before embedding, improve the consistence of the embedded data bits’ order and the character of the sub-image with the chaotic map and the genetic algorithm. The embedding sequence of each bit plane is traversal according to Knight-tour route. Experimental results indicate that the proposed scheme can increase invisibility by 19.92% averagely and robustness by 16.18%, and have excellent sensitivity of image processing. |
| Starting Page | 345 |
| Ending Page | 349 |
| File Size | 1615207 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424438358 |
| DOI | 10.1109/AICI.2009.9 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-11-07 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wavelet transforms Filtering Image processing Watermarking Gray-scale Information hiding Discrete wavelet transforms Genetic algorithms Chaotic communication Knight-tour route Chaotic map Genetic algorithm Noise robustness GHM multi-wavelet transform Discrete cosine transforms Combination bit plane |
| Content Type | Text |
| Resource Type | Article |
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