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- W2377075984 abstract "A blind watermarking algorithm is proposed in the paper.Based on Discrete Cosine Transform(DCT) domain,the binary signals are embedded in the DC coefficients by means of parity quantization.Arnold transform is used to enhance the robustness and the security of watermarks.Experiment shows the robustness of the algorithm towards compression,clipping and noise,especially JPEG compression.Better extraction effect can be attained even when compression ratio is up to 29." @default.
- W2377075984 created "2016-06-24" @default.
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- W2377075984 date "2005-01-01" @default.
- W2377075984 modified "2023-09-26" @default.
- W2377075984 title "Blind watermarking algorithm using the quantization of parity" @default.
- W2377075984 hasPublicationYear "2005" @default.
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