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Quaternion Discrete Fourier Transform-Based Color Image Watermarking Method Using Quaternion QR Decomposition.
Mianjie Li
Xiaochen Yuan
Hai Chen
Jianqing Li
Published in:
IEEE Access (2020)
Keyphrases
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fourier transform
color images
watermarking method
frequency domain
qr decomposition
signal processing
watermarking algorithm
computer vision
image reconstruction
decomposition method
image sequences
pattern recognition
watermarking scheme
jpeg compression
digital watermarking