Optimal differential energy watermarking of DCT encoded images and video.

Gerhard C. Langelaar Reginald L. Lagendijk

Published in: IEEE Trans. Image Process. (2001)

Keyphrases

jpeg images
image data
image retrieval
image features
input image
image database
image classification
test images
lossy compression
multimedia
image registration
digital images
video frames
video streams
video images
image compression
video content
image set