A Survey of Reversible Data Hiding for VQ-Compressed Images.
Yu-Lun WangJau-Ji ShenMin-Shiang HwangPublished in: Int. J. Netw. Secur. (2018)
Keyphrases
- compressed images
- reversible data hiding
- visual quality
- image compression
- data hiding
- image quality
- compression rate
- high capacity
- high frequency
- bit rate
- data embedding
- reconstructed image
- blocking artifacts
- compression ratio
- prediction algorithm
- human visual system
- pixel values
- peak signal to noise ratio
- jpeg images
- error concealment
- vector quantization
- subband
- bitstream
- high resolution
- rate distortion
- dct domain
- compressed domain
- discrete cosine transform
- image segmentation