Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10342525 | Journal of Systems and Software | 2013 | 16 Pages |
Abstract
⺠Enhanced the quality of stego images regardless of intensity range of cover image. ⺠Provides 4 dB and 7 dB increase on stego image quality compared to other studies. ⺠Stego images have also higher PSNR (43 dB) for binary level cover images. ⺠EMD ensures the quality of stego images independent from the intensity ranges. ⺠Utilized modulus operation ensures the reversible capability to the method.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Mustafa Ulutas, Güzin Ulutas, Vasif V. Nabiyev,