Adaptive Reversible Data Hiding With Contrast Enhancement Based on Multi-Histogram Modification.
Tiancong ZhangTanshuai HouShaowei WengFumin ZouHongchao ZhangChin-Chen ChangPublished in: IEEE Trans. Circuits Syst. Video Technol. (2022)
Keyphrases
- contrast enhancement
- reversible data hiding
- visual quality
- color restoration
- image enhancement
- data hiding
- multiscale
- low contrast
- histogram equalization
- gray level
- color images
- transfer function
- image quality
- low pass
- high capacity
- human visual system
- reconstructed image
- image analysis
- image processing
- wavelet coefficients
- dynamic range compression
- feature vectors
- pixel values
- bit rate
- high frequency