A hybrid scheme for enhancing recovered image quality in polynomial based secret image sharing by modify-and-recalculate strategy.
Xiaotian WuChing-Nung YangYi-Yun YangPublished in: J. Inf. Secur. Appl. (2020)
Keyphrases
- secret image sharing
- image quality
- chinese remainder theorem
- high image quality
- reconstructed image
- secret image
- image data
- quality assessment
- visual quality
- standard test images
- visual cryptography
- bit rate
- pixel values
- compression ratio
- high quality
- peak signal to noise ratio
- human visual system
- lossy compression
- secret sharing scheme