![]() There is also a high degree of correlation between the embedded and extracted watermarks. The integrity of the fingerprint image is verified through high matching score obtained from the AFIS system. Experimental results show that modifications to fingerprint image are visually imperceptible and maintain the minutiae detail. The application of MDCT has improved the performance of the watermarking technique compared to DCT. A general image watermarking algorithm is developed to investigate the application of MDCT in the elimination of blocking artifacts. The proposed techniques embed the watermarks into selected regions of fingerprint image in MDCT and DWT domains. Research for the Real World: NIJ Seminar Series.Strategic Challenges and Research Agenda.
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