Image analyse or image scanning and send code of area in a DB

Avg Bid (USD)
Project Budget (USD)
$250 - $750

Project Description:
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i need an algorythm in PHP or PERL which analyse a picture, to find iris and then SHARE AREA to report about it significative color distinction

i this project, i just need to détect ACTIVE ZONE (comparing average color of other part of iris)

in apllpication there 5 part :

1- capture picture = not in this poject
2 - Scan and detect area which perhaps health trouble
3- send the code(s) about this area... in a BD
4. create a report in a list of possilbe report = not in this poject
5. send report = not in this poject

see this picture to understand beter

This area seems not so hard to analyse as it's Circle sector, mathematic and "level" of color in pictures files will solve it.

Thanks for you bids

Skills required:
Algorithm, Mathematics, Matlab & Mathematica
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