01 · IRIS STRUCTURE

Measure visible iris structure.

Upload standardized right and left iris photographs. Align each image in the existing mapping guide, then receive the structural measurements and bilateral comparison. Exploratory research only; not a diagnosis.

01 / PARTICIPANT

Who is contributing?

Adults 18+. Location is optional and should be broad—not an address.

First name *

Last name *

Email *

Age *

Country / broad region (optional)

02 / ACQUISITION + SEGMENTATION

Place the anatomy before measuring the pattern.

Select each original photograph, then align the dashed boundaries with the pupil and outer iris. Dark bands exclude eyelid, eyelash and reflection regions from later measurements.

LEFT IRIS · OSawaiting image

RIGHT IRIS · ODawaiting image

MEASUREMENT RULE

Only the confirmed annulus and unmasked pixels enter structural feature extraction. Alignment is stored as acquisition metadata, not as a biological finding.

03 / GRANULAR CONSENT

You choose each use.

You can later withdraw the submission and request deletion. See privacy and withdrawal.