Automatic Extraction of Two Regions of Creases from Palmprint Images for Biometric Identification

Figure 8

(a) Input image F (filename: R19MI.jpg). (b) Detected palmar crease (indicated by the red line) and ROIs (indicated by the green squares). (c) The extracted ROI₁ (hypothenar region). (d) The extracted ROI₂ (interdigital region).

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