A Novel Watermark Method for Image Protection Based on Periodic Haar Piecewise-Linear Transform.

Andrzej Dziech Piotr Bogacki Jan Derkacz

Published in: MCSS (2020)

Keyphrases

segmentation method
linear transform
preprocessing
image regions
similarity measure
edge detection
multiscale
image data
image segmentation
wavelet decomposition
watermarking method
high resolution
input image
test images
image enhancement
component analysis
digital watermark