Watermark Rate and the Distortion of Error Diffused Halftones

Abstract

watermarking, digital security, halftone printing, printing security, error diffusion This report analyzes watermark embedding in Error Diffusion halftone images. A distortion measure for halftone modifications is introduced, and an embedding scheme is selected so as to minimize the proposed distortion. Next a statistical model is suggested for “natural… (More)

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Cite this paper

@inproceedings{Shaked2001WatermarkRA, title={Watermark Rate and the Distortion of Error Diffused Halftones}, author={Doron Shaked and Zachi Baharav}, year={2001} }