Region-Based Watermarking of Biometric Images: Case Study in Fingerprint Images

<table>ROC curves of segmented, watermarked images.
Watermarking applied in the DFT domain. Strength <svg height="12.4375" id="M86" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 57.287498 12.4375" width="57.287498" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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International Journal of Digital Multimedia Broadcasting

fig10

Figure 10

Figure 10: Region-Based Watermarking of Biometric Images: Case Study in Fingerprint Images 