Image Spatial Domain Steganography: A study of Performance Evaluation Parameters.
Mohanad Najm AbdulwahedandMustafa Sabah TahaMohd Shafry Mohd RahimPublished in: ICSET (2019)
Keyphrases
- spatial domain
- secret message
- frequency domain
- additive noise
- enhanced image
- cover image
- spectral domain
- log polar
- fourier domain
- high frequency components
- transform domain
- input image
- image data
- jpeg images
- wavelet domain
- edge direction
- data hiding
- temporal domain
- multiscale
- projections onto convex sets
- motion estimation
- template matching
- image processing
- discrete cosine transformation
- secret image
- image segmentation
- watermarked image
- space variant
- secret data
- low frequency
- pixel values
- test images
- post processing
- similarity measure