A palette-based image steganographic method using colour quantisation.

Xuefeng Wang Then Yao Chang-Tsun Li

Published in: ICIP (2) (2005)

Keyphrases

segmentation method
grey level
template matching
test images
similarity measure
multiscale
colour images
gray value
image regions
reconstruction method
pixel values
energy function
edge detection
input image
image features
image data
color correction
image segmentation
color histogram
high resolution