Patent Document ID: 20140044319
Application ID: 13912032
Patent Status: 0

Claim One:
1. A computer-implemented method comprising: obtaining a first image of an eye, wherein the first image includes a view of a portion of a vasculature of the eye external to a corneal limbus boundary of the eye; determining a plurality of metrics for the first image, wherein the metrics include a first metric for reflecting an extent of one or more connected structures in the first image that represents a morphology of eye vasculature and a second metric for comparing the extent of eye vasculature detected across different color components in the first image; determining a quality score based on, at least, the plurality of metrics for the first image, wherein the quality score is a prediction of a match score that would be determined based on the first image and a second image, assuming the first image and the second image included a view of the same person's vasculature; and rejecting or accepting the first image based on the quality score.