Data Hiding Method Based on Graph Coloring and Pixel Block‘s Correlation in Color Image
An optimized method for data hiding into a digital color image in spatial domainis provided. The graph coloring theory with different color numbers is applied. To enhance thesecurity of this method, block correlations method in an image is used. Experimental results showthat with the same PSNR, the...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Amirkabir University of Technology
2017-12-01
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| Series: | AUT Journal of Electrical Engineering |
| Subjects: | |
| Online Access: | https://eej.aut.ac.ir/article_1048_dcbf57b70bbd41ddb2f69cc182ab5568.pdf |
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