Data Hiding for Ensuring the Quality of the Host Image and the Security of the Message.
Huaibo SunHong LuoYan SunPublished in: IEEE Access (2019)
Keyphrases
- data hiding
- secret message
- data hiding scheme
- image scrambling
- tamper detection
- embedded image
- error correction
- image segmentation
- least significant bit
- image data
- watermarking technique
- secret data
- high capacity
- image authentication
- information hiding
- data embedding
- multiscale
- cover image
- input image
- reversible data hiding
- spatial domain
- spread spectrum
- pixel values
- edge detection
- block truncation coding
- image encryption
- jpeg images
- test images
- feature vectors