Adaptive multi-histogram reversible data hiding with contrast enhancement.
Tiancong ZhangCaijie YangShaowei WengTanshuai HouPublished in: J. Vis. Commun. Image Represent. (2022)
Keyphrases
- reversible data hiding
- contrast enhancement
- visual quality
- color restoration
- histogram equalization
- data hiding
- image enhancement
- gray level
- high capacity
- pixel values
- color images
- image quality
- multiscale
- enhanced image
- low contrast
- high frequency
- bit rate
- prediction algorithm
- gray value
- reconstructed image
- human visual system
- transfer function
- error correction
- low pass
- data storage
- cover image
- coding method
- error concealment
- multiresolution
- dynamic range compression
- image processing
- adaptive histogram equalization