Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

If you want to use the registration client with mock MDS to create IDs with distinct face images, refer to the steps below.

...

  • Have a set of photos you wish to use ready. They should be in jpg format.

  • Resize the photos to 240 X 320 pixels (width X height) and save them in jpg format using tools like Microsoft Paint

  • The next step is to convert the jpg image to jp2 format. One can use a tool like IrfanView for this.

  • The next step is to convert jp2 to iso format. One can use bio-utils for that

    • Clone bio-utils from Github and build it

    • Place the jpg image (ex: face1.jpg) in the folder \bio-utils-develop\test\target\BiometricInfo\Face

    • In run_encoder_face.bat file update the image name and save

    • Run run_encoder_face.bat file. It will generate a ‘face1.jp2.iso’ file in the folder \bio-utils-develop\test\target\BiometricInfo\Face

    • One can also use the BioCTS tool to verify the iso file generated above.

  • The next step is to use the ISO image in the mock MDS

    • There are 2 ways to do it:

      • Option 1: Create a separate profile for each user/image

        • Create a folder 'Profile1' under MDS/Profile

        • Rename the face1.jp2.iso file to Face.iso and copy it to the MDS/Profile/Profile1 folder. Also, copy biometric images for other modalities from the default folder into Profile1.

        • Many such profiles can be created as per requirement.

        • Set the profile being used in mock MDS using postman before capturing biometrics in the registration client as shown below

        • While capturing the face image, the new image will appear in the registration client during enrollment.
      • Option 2: Reuse the default profile data and replace the Face.iso image every time

        • For every enrollment, replace the Face.iso image in the default profile with a new image of the same name

        • Restart the MDS

      • While capturing the face image, the new image will appear in the registration client during enrollment.