The analysis of stego image visual quality for a data hiding scheme based on two-layer turtle shell matrix.
Ji-Hwei HorngXiao-Zhu XieChin-Chen ChangPublished in: Int. J. Comput. Sci. Eng. (2020)
Keyphrases
- visual quality
- embedding capacity
- image quality
- compressed images
- bit rate
- high frequency
- reversible data hiding
- reconstructed image
- data hiding
- peak signal to noise ratio
- error concealment
- human visual system
- high quality
- visual information
- color images
- grayscale images
- singular value decomposition
- wavelet transform