Objective
In this activity you will gain experience with iris recognition and explore ocular metrics. Learn more by reading Iris Recognition.
Equipment
Digital Camera
Notebook Computer with PowerPoint
Printer
Ruler
Worksheet
Calculator
Standard Eye Color Chart
Activity
Take a close-up picture of each eye.
With an enlarged image of your eye printed out, and write down your measurements for the following:
| Width of eye (cm) | |
| Width of pupil (cm) | |
| Width of iris (cm) | |
| Length of tear duct (cm) | |
| Eye Color | |
| Width of pupil / width of iris | |
| Width of iris / width of eye | |
| Width of tear duct / width of eye | |
| Upper eyelashes: {up, down, or other} | |
| Other features (freckles, skin, misc.) |
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