Steganalysis of LSB matching in grayscale images.
Andrew D. KerPublished in: IEEE Signal Process. Lett. (2005)
Keyphrases
- grayscale images
- data embedding
- gray scale
- least significant bit
- color images
- binary images
- data hiding
- image enhancement
- gray level
- digital images
- color information
- matching algorithm
- image processing
- spatial domain
- texture information
- test images
- post processing
- reconstructed image
- feature points
- image quality
- image compression
- image authentication
- preprocessing