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With the widespread use of color images in many areas, the colorful logo or mark is gradually used as watermark to protect the copyright in recent years. Since the color image watermark has more bit information, it is a challenging work to design a robust color watermarking scheme. By utilizing the two-level DCT, a novel watermarking algorithm is proposed to embed the color image watermark in the...
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.