High Capacity Data Hiding for Binary Images in Morphological Wavelet Transform Domain.
Huijuan YangAlex C. KotSusanto RahardjaXudong JiangPublished in: ICME (2007)
Keyphrases
- binary images
- data hiding
- high capacity
- transform domain
- spatial domain
- wavelet domain
- frequency domain
- multiscale
- gray scale
- dct domain
- denoising
- reversible data hiding
- information hiding
- discrete cosine transform
- wavelet transform
- discrete wavelet transform
- secret data
- wavelet coefficients
- halftone images
- input image
- grayscale images
- image blocks
- image processing
- data embedding
- motion estimation
- jpeg images
- dct coefficients
- cover image
- watermarking technique
- watermarking algorithm
- multiresolution
- image segmentation
- feature extraction
- lossy compression
- gray level