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HALFTONE WATERMARKING AND RELATED APPLICATIONS

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3/28/2006 12:00:00 AM

Digital watermark embedding is incorporated into processes for generating halftone images. In a halftone process using a halftone screen, the halftone screen is used to determine the geometric distortion of an image. After determining the geometric distortion, a watermark decoder compensates for this distortion and retrieves an embedded digital watermark.