Semantic image compression based on data hiding.
Xinpeng ZhangWeiming ZhangPublished in: IET Image Process. (2015)
Keyphrases
- data hiding
- image compression
- block truncation coding
- error correction
- spatial domain
- spread spectrum
- reversible data hiding
- high capacity
- terms of visual quality
- data hiding scheme
- vector quantization
- wavelet transform
- secret data
- compression scheme
- secret message
- low bit rate
- information hiding
- reconstructed image
- compression ratio
- watermarking technique
- data embedding
- image processing
- gray scale
- compressed images
- discrete cosine transform
- jpeg images
- frequency domain
- multiresolution
- transform domain
- compression algorithm