Robust and secure fractional wavelet image watermarking
This paper presents an efficient fractional wavelet transform (FWT) image watermarking technique based on combining the discrete wavelet transform (DWT) and the fractional Fourier transform (FRFT). In the proposed technique, the host image is wavelet transformed with two resolution levels, and then,...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Springer Verlag
2015
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| Subjects: | |
| Online Access: | https://repository.londonmet.ac.uk/829/1/Ehab_Elshazly_Final.pdf |