Reversible Steganography for BTC-compressed Images.
Chin-Chen ChangChih-Yang LinYi-Hsuan FanPublished in: Fundam. Informaticae (2011)
Keyphrases
- compressed images
- block truncation coding
- data embedding
- jpeg images
- data hiding
- image compression
- stego image
- visual quality
- artifact reduction
- information hiding
- compression ratio
- discrete cosine transform
- bitstream
- high capacity
- secret data
- bit planes
- compressed domain
- image quality
- spatial domain
- dct domain
- reconstructed image
- error correction
- wavelet transform
- bit rate
- compression algorithm
- transform domain
- compression scheme