Reversible Data Hiding in Encrypted Images Based on a Multi-Granularity Adaptive Classification Mechanism.
Yaling ZhangYicheng ZouChao WangChengcheng HuangShiqun YinPublished in: KSEM (2) (2023)
Keyphrases
- multi granularity
- image classification
- image data
- original images
- reversible data hiding
- pixel values
- input image
- image quality
- multi user
- multiresolution
- feature space
- feature extraction
- image processing
- feature selection
- probability density function
- feature vectors
- training set
- data hiding
- location aware
- secret data
- dynamic integration