How to Compare Two Finger Print Images

Posted on 2013-05-15
Medium Priority
Last Modified: 2013-05-22
I want to compare two Finger Print Images and need the results in Percentage. For Example these two images are matching
50 % or 60% or 100% Matching. How to do it in C#.
Question by:Loganathan Natarajan
LVL 42

Accepted Solution

Meir Rivkin earned 1500 total points
ID: 39170412
There are some diffrent ways of image comparison. Which is the best, based on your specific needs. You could refer to the following links about your issue:

(1) How to compare two images using C#: http://www.c-sharpcorner.com/UploadFile/prathore/ImageComparison01022009050404AM/ImageComparison.aspx.

(2) Comparing two images by computing and comparing their hash values: http://www.codeproject.com/KB/GDI-plus/comparingimages.aspx.

(3) A windows forms application that checks if two images are the same: http://www.dotnetspider.com/resources/19811-Image-Compare-C.aspx.

In addition, this one is talking about fast algorithm of image comparison: http://stackoverflow.com/questions/843972/image-comparison-fast-algorithm.

from http://social.msdn.microsoft.com/Forums/en-US/csharplanguage/thread/9f7d4369-6501-4ee6-a25e-044765e726d9
LVL 36

Author Closing Comment

by:Loganathan Natarajan
ID: 39186807

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