A Secure Color Image Steganography In Transform Domain
S. HemalathaU. Dinesh AcharyaA. RenukaPriya R. KamathPublished in: CoRR (2013)
Keyphrases
- transform domain
- spatial domain
- color images
- discrete cosine
- blind watermarking
- discrete cosine transform
- transform coefficients
- spread spectrum
- color space
- hadamard transform
- bit plane
- reconstruction quality
- stereo image coding
- video codec
- image regions
- distributed video coding
- frequency domain
- color histogram
- low complexity
- robust watermarking scheme