A new robust watermarking system in integer DCT domain
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Cites background or methods from "A new robust watermarking system in..."
...JPEG(30) JPEG(90) N C v al u e Method [20] Method [21] Method [22] Proposed Method...
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...At present, although the researches on image digital watermarking technology have greatly exceeded the audio and video digital watermarking technology, the research objects are mostly pseudo-random sequences, binary images or gray images with small information capacity [2, 9, 20]....
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...Awatermarking system is proposed to embed different gray images into gray images by using integer DCT domain [20]....
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...Butterworth low-pass filtering(100,1) Butterworth low-pass filtering(100,3) N C v al u e Method [20] Method [21] Method [22] Proposed Method...
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...JPEG 2000(5:1) JPEG 2000(10:1) N C v al u e Method [20] Method [21] Method [22] Proposed Method...
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References
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