A ROI-based high capacity reversible data hiding scheme with contrast enhancement for medical images.
Yang YangWeiming ZhangDong LiangNenghai YuPublished in: Multim. Tools Appl. (2018)
Keyphrases
- medical images
- high capacity
- contrast enhancement
- reversible data hiding
- region of interest
- data hiding
- image enhancement
- gray level
- multiscale
- low contrast
- color images
- data storage
- visual quality
- error correction
- information hiding
- barcode
- digital images
- image registration
- image processing
- spatial domain
- wavelet transform