HElp: Face image out of Database

[priyanka goel]

Can someone pl tell procedure of how to find out whether a face image
is in database or out of database?
How to select threshold for it?

[Kourosh Meshgi]

Hi
Read this paper

P.J. Phillips, P. Grother, R.J. Micheals, D.M. Blackburn, E. Tabbssi, and M. Bone, “Face recognition vendor test 2002: evaluation report,” NISTIR 6965, http://www.frvt.org, 2003 (http://www.springerlink.com/content/6meet4m00j2gw6wk/)

or simply search for the word "Watch List" in it... It can give you some insights...

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[priyanka goel]

Hello,

This paper discusses abt false alarm rate
but i wanna know how to select threshold for detecting whether it is a false alarm or not?

[Kourosh Meshgi]

Hi,

I am sure this will help you a lot...
http://www.ml-class.org/course/video/list
Try to watch section:

XI. MACHINE LEARNING SYSTEM DESIGN

You will get a useful knowledge about this matter...

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