Reversible Data Embedding Based on the Haar Wavelet Decomposition.
Henk J. A. M. HeijmansLute KamstraPublished in: DICTA (2003)
Keyphrases
- wavelet decomposition
- reversible data embedding
- multiresolution
- wavelet transform
- multiscale
- subband
- data embedding
- wavelet domain
- index table
- secret data
- wavelet coefficients
- high frequency
- sar images
- wavelet filters
- data hiding
- discrete wavelet transform
- feature vectors
- image processing
- spatial resolution
- wavelet packet
- co occurrence
- manifold learning
- frame rate
- natural images
- locally adaptive
- empirical mode decomposition
- image compression
- feature extraction