On LSB Data Hiding in High-Definition Images Using Morphological Operations.
Dang Ninh TranHans-Jürgen ZepernickThi My Chinh ChuPublished in: ISCIT (2019)
Keyphrases
- data hiding
- morphological operations
- input image
- secret data
- high definition
- embedded image
- jpeg images
- edge detection
- least significant bit
- data embedding
- error correction
- image analysis
- image data
- spatial domain
- mathematical morphology
- spread spectrum
- three dimensional
- real time
- binary images
- gray scale
- reversible data hiding
- cover image
- image enhancement
- video coding
- secret message
- pixel values
- frequency domain
- digital images
- feature vectors
- multiscale
- image processing