Usable bit fraction
The proportion of IrisCode bits not masked for eyelid, eyelash, or specular reflection occlusion. Values below 0.7 reduce match confidence; values below 0.5 are typically considered unreliable for forensic use.
The proportion of IrisCode bits not masked for eyelid, eyelash, or specular reflection occlusion. Values below 0.7 reduce match confidence; values below 0.5 are typically considered unreliable for forensic use.
Practice with mock tests, learn from structured notes, and get your questions answered by a global forensic community, all in one place.