"Vein patterns" refers to the unique designs that blood vessels create underneath our skin. These patterns can be used for identification, similar to how fingerprints are used. Full definition
The resolution is the ability to see thinner vein patterns, while the image quality is the ability to capture the overall spread of the leaf. (public.nrao.edu)
With this, you can use the smartphone's front - facing camera to image unique vein patterns in your eye in order to offer you a password - free way to protect your data in your handset. (gadgetsin.com)
Gantz was studying which genes produce the intricate vein patterns in the wings of fruit flies. (showcase.casw.org)