SIFT Based Vein Recognition Models: Analysis and Improvement

<div>Matching with original SIFT (results on the left) and improved SIFT (results on the right). (a) Vein image processed by UM (LNFE); (b) vein image processed by AHE (HEs); (c) vein image processed by DHE (HEM).</div>

Computational and Mathematical Methods in Medicine

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Figure 12

Figure 12: SIFT Based Vein Recognition Models: Analysis and Improvement 