Improving the embedding efficiency of weight matrix-based steganography for grayscale images.

Li Fan Tiegang Gao Yanjun Cao

Published in: Comput. Electr. Eng. (2013)

Keyphrases

grayscale images
data embedding
weight matrix
secret data
gray scale
binary images
color images
image enhancement
gray level
data hiding
color information
information hiding
test images
texture information
image data
machine learning
image analysis
object recognition
multiscale
feature selection