Optimization of Discrete Cosine Transform-Based Image Watermarking by Genetics Algorithm
data in an image file is needed by its owner to set his ownership in a logo as a watermark embedded in the image file. Hiding the logo in the image was done in several methods. One of the method is domain transform using 2D-DCT in which data is embedded in frequency domain of the image. First, the...
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| Main Authors: | , , |
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| Format: | EJournal Article |
| Published: |
Institute of Advanced Engineering and Science,
2016-10-01.
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| Subjects: | |
| Online Access: | Get fulltext |
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