NSIWD: new statistical image watermark detector.

Xiangyang Wang Yupan Lin Qingzhuo Gong Panpan Niu

Published in: Pattern Anal. Appl. (2023)

Keyphrases

image data
image processing operations
input image
image content
geometric distortions
image retrieval
image features
watermarking technique
image segmentation
single image
image representation
image classification
test images
edge detection
feature points
image blocks
multiscale
image watermarking
auto correlation
low frequency
digital watermark
data hiding
image processing
tampering detection