Enrollment Image Quality Requirements

Resolution

Minimum of 200 pixels between eyes, center to center

Supported File Formats

PNG, BMP, JPEG

Color Space

RGB

Subject Pose

Facing forward with less than +/- 5 degrees from frontal in every direction – roll, pitch, and yaw

Image Age

Photo must have been taken no more than 18 months prior to the enrollment of the individual.

Subject Expression

Neutral

Subject Position

Centered, complete face in scene (from above shoulders to top of head, both ears)

Scene Constraints

• No hair covering front of face
• Eyes open
• No other face or partial face in image
• No shadows on face
• No red-eye
• No hats
• No sunglasses or colored contact lenses

Lighting

Uniform, diffuse illumination (i.e. no single point light sources).

Other