Inspec keywords: visual databases; image segmentation; vein recognition; edge detection

Other keywords: vein region; region of interest extraction; appearance; foreground region; dorsal vein Bosphorus database; nonuniform grey levels; hand vein images; palm vein Vera database; orientation; dynamic hand vein ROI extraction; lighting conditions; hand size; hand segmentation process; noisy background; hand edge delimitations; hand vein recognition system

Subjects: Computer vision and image processing techniques; Image recognition