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A ROBUST COLOR IMAGE WATERMARKING TECHNIQUES WITH CONTRAST ENHANCEMENT

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Figure

FIGURE 1. FLOW CHART OF WATERMARKING EMBEDDING ALGORITHM
FIGURE 2. FLOW CHART OF WATERMARKING EXTRACTION ALGORITHM
Figure 3 (a) Original and (b) proposed watermarked test images of Lena and (c) the difference
TABLE 1: Performance of the Proposed Watermarking Scheme. The Best PSNR and MSE
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