Watermarks embedded in the permuted image.

Published in: ISCAS (2) (2001)

Keyphrases

image data
input image
watermarking technique
image content
image features
image pixels
region of interest
image retrieval
single image
image classification
image analysis
segmentation method
edge detection
watermarking scheme
digital images
multiscale
watermarked image
high resolution
image collections
image authentication
image watermarking
spread spectrum
segmentation algorithm
image processing operations
gaussian noise
image segmentation
image representation
feature points
image sequences