Detection of image alterations using semifragile watermarks.

Eugene T. Lin Christine Podilchuk Edward J. Delp III

Published in: Security and Watermarking of Multimedia Contents (2000)

Keyphrases

image representation
image content
image features
input image
single image
image analysis
image segmentation
image classification
image retrieval
image authentication
high resolution
image data
bounding box
test images
watermark detection
multiscale
segmentation method
keypoints
image regions
human visual system
digital images
image processing operations
detection method
edge detection
spread spectrum
face recognition