A New Pixels Flipping Method for Huge Watermarking Capacity of the Invoice Font Image

<div>Comparison of the original image and the scaled one. (a) The original image; (b) the font image scaled by 102% using the bilinear interpolation algorithm.</div>

The Scientific World Journal

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Figure 2

Figure 2: A New Pixels Flipping Method for Huge Watermarking Capacity of the Invoice Font Image 