Iris Recognition

imageObjective

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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