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A New Method for Image Protection Using Periodic Haar Piecewise-Linear Transform and Watermarking Technique.
Andrzej Dziech
Piotr Bogacki
Jan Derkacz
Published in:
Sensors (2022)
Keyphrases
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watermarking technique
similarity measure
linear transform
image data
multiscale
test images
video sequences
edge detection
watermarking scheme
metadata
computational complexity
digital images
image representation
key frames
reference frame
wavelet decomposition
high quality
digital watermarking