Extracted minutia and Ridge orientation

Salar Y
2013-07-31
2013-08-15
  • Salar Y
    Salar Y
    2013-07-31

    Hi Robert,

    First, I wanted to thank you for the awesome job you've done. I had a question though, where do you store the extracted minutia and the ridge orientation for each fingerprint?

    Thank you,
    Salar

     
  • Robert Važan
    Robert Važan
    2013-07-31

    Ridges are not stored. Minutiae are stored in the fingerprint template.

     
  • Salar Y
    Salar Y
    2013-08-14

    Thank you, I found the minutia.

    But can you tell me where in the program do you calculate the orientation map, I need to extract them for my work.

     
  • Robert Važan
    Robert Važan
    2013-08-15

    Look into HillOrientation.cs file. If you want to capture the orientation map without taking the whole algorithm apart, look into Fingerprint Analysis app. It uses built-in data logging to capture the orientation map.