Thursday, November 12, 2009

Why iris image of two person can not be same?

iris recognition

Why iris image of two person can not be same?
The iris texture is determined randomly during embryonic development. Even identical twins have completely different iris textures.





It is not that two iris images cannot be the same, but because of the random way the texture forms is extraordinarily unlikely.
Reply:I think there is not a final evidence that this is true. Maybe you can find two or more people with the same image. It is the same with the finger print. Until now nobody was found with a finger print equal to the another person, but it is not impossible to find one, maybe, in the future.

Human Teeth

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