A New Method of Image Steganography Using 7th Bit of a Pixel as Indicator by Introducing the Successive Temporary Pixel in the Gray Scale Image.
Kamaldeep JoshiSwati GillRajkumar YadavPublished in: J. Comput. Networks Commun. (2018)
Keyphrases
- gray scale images
- gray scale
- pixel values
- gray level images
- pixel level
- gray value
- input image
- gradient field
- segmentation method
- gray level
- image pixels
- grey level
- binary images
- gamma correction
- test images
- energy function
- histogram equalization
- image data
- edge detection
- inverse halftoning
- absolute difference
- binary and gray scale
- multiscale
- gray images
- image regions
- high resolution
- image analysis
- mathematical morphology
- gradient orientation