An image steganography for colour images using lossless compression technique.
Nithyanandam PandianRavichandran ThangavelE. PriyadharshiniN. M. SantronPublished in: Int. J. Comput. Sci. Eng. (2012)
Keyphrases
- lossless compression
- colour images
- mathematical morphology
- compression ratio
- lossless image compression
- morphological operators
- image compression
- single image
- colour space
- colour image segmentation
- lossy compression
- inter frame
- quadtree
- gray scale
- multi valued
- pixel values
- image enhancement
- lossless data compression
- multiresolution