A High Capacity Data Hiding Scheme Based on DFT.
Yaxiao SongMinghao CuiHongxun YaoPublished in: IEEE Pacific Rim Conference on Multimedia (2002)
Keyphrases
- high capacity
- data hiding scheme
- data hiding
- frequency domain
- spatial domain
- secret data
- error correction
- reversible data hiding
- information hiding
- watermarking technique
- data embedding
- transform domain
- lossy compression
- halftone images
- wavelet domain
- feature extraction
- distortion measure
- vector quantization
- digital images