Data hiding using lifting scheme and genetic algorithm.
Geeta KasanaKulbir SinghSatvinder Singh BhatiaPublished in: Int. J. Inf. Comput. Secur. (2017)
Keyphrases
- data hiding
- lifting scheme
- lossy compression
- multiresolution
- error correction
- spatial domain
- wavelet transform
- spread spectrum
- filter bank
- image compression
- high capacity
- information hiding
- discrete wavelet transform
- reversible data hiding
- lossless compression
- frequency domain
- subband
- secret data
- watermarking technique
- image quality
- wavelet packet
- image coding
- data embedding
- cover image
- image sequences