A modified high capacity image steganography technique based on wavelet transform.
Ali Al-AtabyFawzi M. Al-NaimaPublished in: Int. Arab J. Inf. Technol. (2010)
Keyphrases
- high capacity
- wavelet transform
- multiresolution
- data hiding
- image coding
- multiscale
- subband
- wavelet coefficients
- image compression
- data storage
- wavelet domain
- high frequency
- data embedding
- databases
- barcode
- digital images
- color images
- feature extraction
- low frequency
- face recognition
- watermarking technique
- information hiding
- image processing