Techniques for data embedding in image using wavelet extrema.

Mohamed F. Mansour Ahmed H. Tewfik

Published in: Security and Watermarking of Multimedia Contents (2001)

Keyphrases

data embedding
multiscale
input image
image features
image data
image segmentation
data hiding
image regions
edge detection
test images
manifold learning
error concealment
image processing
semi supervised
color information
distortion measure