Orthogonal Data Embedding for Binary Images in Morphological Transform Domain- A High-Capacity Approach.
Huijuan YangAlex ChiChung KotSusanto RahardjaPublished in: IEEE Trans. Multim. (2008)
Keyphrases
- high capacity
- binary images
- transform domain
- data embedding
- grayscale images
- spatial domain
- data hiding
- gray scale
- compressed images
- dct domain
- discrete cosine transform
- image blocks
- frequency domain
- dct coefficients
- input image
- error concealment
- wavelet domain
- image processing
- manifold learning
- information hiding
- multiscale
- secret data
- macroblock
- watermarked image
- reversible data hiding
- distortion measure
- image sequences
- bit rate