Novel image authentication scheme with fine image quality for BTC-based compressed images.
Wei LiChia-Chen LinJeng-Shyang PanPublished in: Multim. Tools Appl. (2016)
Keyphrases
- block truncation coding
- image quality
- compressed images
- authentication scheme
- image compression
- image data
- pixel values
- visual quality
- stego image
- human visual system
- high quality
- reconstructed image
- compression ratio
- compression scheme
- data hiding
- image quality assessment
- peak signal to noise ratio
- lossy compression
- quality assessment
- multiscale
- test images
- bit planes