A new reversible data hiding scheme based on high-dimensional pixel-intensity-histogram modification.
Siren CaiXiaolong LiBowen XueZongming GuoPublished in: ICME Workshops (2016)
Keyphrases
- pixel intensities
- high dimensional
- low dimensional
- reversible data hiding
- locally adaptive
- pixel values
- probability density function
- similarity search
- active appearance models
- high dimensional data
- dimensionality reduction
- image features
- image pixels
- data hiding
- nearest neighbor
- texture information
- data points
- feature space
- covariance matrices
- low resolution
- image processing
- generative model
- high quality