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Fractional Krawtchouk Transform With an Application to Image Watermarking.
Xilin Liu
Guo-Niu Han
Jiasong Wu
Zhuhong Shao
Gouenou Coatrieux
Huazhong Shu
Published in:
IEEE Trans. Signal Process. (2017)
Keyphrases
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image watermarking
watermarking algorithm
jpeg compression
geometric distortions
additive noise
discrete wavelet transform
lossy compression
image processing
feature extraction
feature space
signal processing
multimedia content
copyright protection