Secure and Imperceptible Image Steganography in Discrete Wavelet Transform Using the XOR Logical Function and Genetic Algorithm.
Vajiheh SabetiMahsa AmereheiPublished in: ISC Int. J. Inf. Secur. (2022)
Keyphrases
- discrete wavelet transform
- jpeg compression
- genetic algorithm
- wavelet domain
- multiresolution
- shift invariant
- wavelet coefficients
- subband
- high frequency
- digital watermarking
- image fusion
- haar wavelet transform
- wavelet transform
- feature vectors
- complex wavelet transform
- low frequency
- lifting scheme
- bit rate
- watermarking algorithm
- dual tree complex wavelet transform
- palmprint
- fusion rules
- laplacian pyramid
- fusion method
- coarse to fine
- similarity measure