Face4 VisPro-ware SDK provides face image quality checking and normalization

Face VisPro-ware

Face4 VisPro-ware SDK provides face image quality checking and normalization to ISO/IEC 19794-5 standard or custom formats. Image quality is critical for face recognition performance, and VisPro-ware ensures that facial images used for passport, drivers’ license, and other secure ID applications will meet these requirements and will comply with the given standard.

Image Quality Analysis evaluates the following categories of image characteristics:

  • Eye occlusion: dark glasses, glare, hair, clothing
  • Eyes Closed
  • Pose angle: pitch, roll, yaw
  • Resolution: pixels between the eyes
  • Head size and position
  • Face sharpness, brightness, contrast, color balance
  • Face shadows
  • Dynamic Range and hot spots
  • Background brightness, consistency, shadow

Automated image processing functions includes:

  • Eye and face landmark finding and manual correction tool
  • Normalization to standard or custom format including face resizing and positioning, automatic background padding, and adjustment of face brightness, contrast, sharpness, and color balance
  • Automatic background replacement and tools for manual background editing
  • Border cropping for scanned photos
  • General image processing including scaling, cropping, rotation, brightness, contrast, color, and despeckle
Download Face4 VIS Pro ware data sheet
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