C# matching finger print image

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I am using Biometric Device ZKTeco. The problem is that The Finger Print Image Blob value not match.
I can't do this code just like (Finger Print Image 1 & 2 are Matching 75% return true).
Please Help me...!
Thanks for advance.

What I have tried:

if(string1.Compareto(string2)>=75%)
{
MessageBox.show("True");
}

Posted 11-Feb-18 23:05pm

MursaleenHassan

Updated 22-Sep-18 9:12am

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OriginalGriff · Answer 1 · 2018-02-11T23:10:00

Solution 1

You should talk to the people who created it - they should provide technical support and will know more about their product than we will. If they don't, then find another supplier and demand your money back!

Posted 11-Feb-18 23:10pm

OriginalGriff

Comments

MursaleenHassan 12-Feb-18 5:52am

they not provide any technical support..!

OriginalGriff 12-Feb-18 6:03am

Then send it back and get it somewhere else.
If they don't care about the product enough to help you get it working, howm do you expect them to react when you have a problem in production?

Ramshri · Answer 2 · 2018-09-22T09:13:00

The fingerprints are given in template format or image format by the scanner. If you wanted to complete the two fingerprint templates, that you can compare by sending both the templates into the Compare method.

if you want to compare the images, then you need to use the fingerprint matching algorithm to compare the images.

In both the cases, you cannot use string comparison.