How do I export/import single fingerprint template from user record (user template) that contains multiple fingerprints (fingerprint templates)?
Create new user record (IEngine_InitUser). Add particular fingerprint into newly created user record from your multi-fingerprint user record (IEngine_A...
Wed, 9 Sep, 2015 at 9:16 AM
How do I join multiple single fingerprint templates into one user record (user template)?
In order to compose user record from individual exported single-fingerprint user templates (fingerprint templates), import them one by one into the one user...
Wed, 9 Sep, 2015 at 9:16 AM
Why does IEngine_AddFingerprint fail with error IENGINE_E_BADIMAGE?
IEngine_AddFingerprint expects the image to be in one of the supported image formats. For example BMP format can be used. It is a common error to send raw i...
Mon, 23 Nov, 2015 at 1:29 PM
What' s the format of the user BLOB in IDKit database?
Data in the BLOB column is identical to the raw data you get when you export user template in ICS format. You can store the BLOB outside our database and th...
Wed, 9 Sep, 2015 at 9:16 AM
How do I acquire images from fingerprint scanners/readers for use in IDKit?
All our biometry SDKs are fingerprint scanner independent. The fingerprint "input" to our SDKs is fingerprint image. We recommend to use directly...
Tue, 19 Dec, 2017 at 12:48 PM
Why is DPI a global setting? How can we use fingerprints from different sources?
DPI setting affects only extraction, not identification (1:N match) nor verification (1:1 match). Extracted fingerprint templates remember the DPI setting u...
Wed, 9 Sep, 2015 at 9:17 AM
Function Fingerprint.GetImage doesn't work
This is most likely caused by disabled image storage. Set IDKit.StoreImages property to true before adding images to a user record.   
Wed, 9 Sep, 2015 at 9:17 AM
What development languages do you support?
Supported languages include C++, all .NET languages (C++, C#, and VB) and Java. You can also use other development tools as far as these tools can link to e...
Wed, 9 Sep, 2015 at 9:17 AM
Can we match two fingerprint images with different DPI?
IDKit SDK can match fingerprint images scanned with different DPI. Input images are internally resampled to 500dpi before performing template extraction. Th...
Wed, 9 Sep, 2015 at 9:17 AM
Is it possible to use IDKit SDK with our own database structure?
Database integration in IDKit SDK is optional. Look in documentation, section Notes > External Database and Overview > Database Connectivity > Case...
Wed, 9 Sep, 2015 at 9:18 AM