Which gray level should be given the smallest cost for adaptive steganography?
Yao WeiWeiming ZhangWeihai LiNenghai YuXi SunPublished in: Multim. Tools Appl. (2018)
Keyphrases
- gray level
- texture analysis
- gray scale
- gray level images
- input image
- image segmentation
- co occurrence
- edge detector
- low contrast
- texture features
- gray value
- run length
- black and white
- gray images
- homogeneous regions
- image contrast enhancement
- thresholding method
- histogram equalization
- jpeg images
- contrast enhancement
- multiresolution
- multiscale