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As digital technologies advance, it is very easy to forge a paper-based certificate or images to deceive people, and the counterfeits look almost the same as the originals. Because such forgery causes tremendous losses to the society, the demand for automatic and on-line authentication of paper-based images has been increasing. To solve such a problem, watermarking techniques against the “print-and-scan”...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.