When an image (Iris) is captured and after a while the same image (Iris) is presented for matching, is it possible for the image to be affected by some factors such as blinking of eye, the mood of the person, age and so on irrespective of the time lag or duration of the two (2) stages? And if there is what are the likely algorithm to be used to normalize the image?
S. Béatrice Marianne Ewalds-Kvist
This paper could possibly help you:
International Journal of Electrical and Computer Engineering (IJECE) Vol. 3, No. 4, August 2013, pp. 429~435 ISSN: 2088-8708 429
Journal homepage: http://iaesjournal.com/online/index.php/IJECE
Iris Image Quality Testing and Iris Verification
Lidong Wang
1 votes
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Satish Narula
There will be several differences explainable due to size ,motion and contraction of iris
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