Screen-shooting watermarking algorithm based on Harris-SIFT feature regions.

Zhihua Gan Xiaolong Zheng Yalin Song Xiuli Chai

Published in: Signal Image Video Process. (2024)

Keyphrases

watermarking algorithm
sift features
signal processing
feature detection
keypoints
wavelet domain
watermarking scheme
mean shift
image features
image regions
feature points
multiscale
affine invariant
feature matching
sift descriptors
co occurrence
input image
scale invariant feature transform