IMAGE IN IMAGE STEGANOGRAPHY USING WAYELET TRANSFORM
This paper describes a stego system in which a gray scale image is embedded in another one.Wavelet transform of both the cover image and the embedded image is used to sort their subbands energies to guarantee that the embedded image will be inserted in the low frequency components of the cover imag...
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Format: | Article |
Language: | English |
Published: |
University of Baghdad
2002-12-01
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Series: | Journal of Engineering |
Subjects: | |
Online Access: | https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/3146 |