Improved reversible data hiding in JPEG images based on new coefficient selection strategy.
Fisseha Teju WedajSuah KimHyoung Joong KimFangjun HuangPublished in: EURASIP J. Image Video Process. (2017)
Keyphrases
- selection strategy
- jpeg images
- data hiding
- reversible data hiding
- error correction
- information hiding
- compression algorithm
- spatial domain
- fitness function
- lossy compression
- watermarking technique
- dct coefficients
- discrete cosine transform
- jpeg compression
- selection algorithm
- high frequency
- compressed images
- feature selection
- image compression