Acta Optica Sinica, Volume. 26, Issue 3, 355(2006)
An Image Digital Watermark Technique Based on Digital Holography and Discrete Cosine Transform
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. An Image Digital Watermark Technique Based on Digital Holography and Discrete Cosine Transform[J]. Acta Optica Sinica, 2006, 26(3): 355