Histogram-Based Reversible Information Hiding Improved by Prediction with the Variance to Enhance Image Quality.
Chi-Yao WengCheng-Hsing YangChun-I FanKuan-Liang LiuHung-Min SunPublished in: AsiaJCIS (2013)
Keyphrases
- image quality
- information hiding
- prediction error
- image data
- bit rate
- quality assessment
- visual quality
- human visual system
- compression ratio
- high quality
- data hiding
- pixel values
- lossy compression
- reconstructed image
- jpeg images
- video coding
- remote sensing images
- multimedia
- multiresolution
- coding scheme
- error diffusion
- multispectral
- post processing
- image processing
- high capacity