Data Hiding in Images Using Some Efficient Steganography Techniques.
Chandreyee MaitiDebanjana BaksiIpsita ZamiderPinky GoraiDakshina Ranjan KiskuPublished in: FGIT-SIP (2011)
Keyphrases
- data hiding
- secret data
- jpeg images
- lossy compression
- embedded image
- spread spectrum
- high capacity
- block truncation coding
- block dct
- input image
- data embedding
- image data
- error correction
- information hiding
- spatial domain
- least significant bit
- secret information
- original images
- test images
- watermarking technique
- pixel values
- halftone images
- cover image
- denoising
- multiresolution
- secret message
- data hiding scheme
- computer vision
- watermarked image
- gaussian noise
- transform domain
- edge detection
- image processing