Reversible data hiding with automatic contrast enhancement for color images.
Libo HanYanzhao RenSha TaoXinfeng ZhangWanlin GaoPublished in: J. Vis. Commun. Image Represent. (2024)
Keyphrases
- contrast enhancement
- color images
- reversible data hiding
- visual quality
- image enhancement
- gray level
- low contrast
- histogram equalization
- data hiding
- color space
- low pass
- gray scale
- multiscale
- color information
- high capacity
- image processing
- bit rate
- grayscale images
- reconstructed image
- image quality
- gray value
- prediction algorithm
- error concealment
- pixel values
- adaptive histogram equalization