… Methodology: The finger surface represents highly curved surface and results in … finger
knuckle images often have non-uniform brightness and low contrast. The enhancement of knuckle …

… In this Letter, we focus on finger-knuckle-prints (FKPs). Previous work proposes different …
discriminative parallel knuckle lines. Our hypothesis is that if the knuckle lines are enhanced, …

… for a finger knuckle it is the area surrounding the knuckle region… ) of a finger-knuckle-print
using gradient field orientation & its … case of shift in fingerknuckle-placement (translational shift). …

… a finger knuckle print using 2D acquisition device and then incorporating line orientation …
This approach improves the accuracy by enhancing the feature selection process. Local binary …

… The captured image is subjected to histogram equalization for enhancement and the …
combines multiple orientation coding and texture features for finger knuckle print matching. …

… orientation and texture features are used. For orientation features they considered more
orientations … Suitable image enhancement technique is required to be applied over such ROI׳s. …

… Finger knuckle print is … finger knuckle print based on two approaches namely, geometric
and texture analyses. In the first approach, the shape oriented features of the finger knuckle print …

… equalization operation which generates enhanced finger knuckle image for the next or …
local orientation of curved lines and knuckle creases into one of the dominant orientations which …

… The orientation of fingers is then … enhanced minor finger knuckle image for the feature
extraction stage. Figures 4(d1)–(d5) shows image samples after the image enhancement …

… orientation coding scheme, a novel multiple orientation coding scheme is first proposed in
this paper. As compared with CompCode, the proposed method tries to use all the orientation …