Fingerprint recognition in java [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help cen开发者_开发问答ter. Closed 11 years ago.

how to do a fingerprint recognition program in java without any fingerprint reader device, by using fingerprint image.Please help me.

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These are the steps:

1. Buy a commercial fingerprint toolkit
2. Integrate into your application
3. ...???
4. Profit!

I don't believe there is an open-source fingerprint recognition toolkit, which seems to be what you want.

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Have you seen the biometric SDK? I haven't used it but it looks like it might be what you want.