Table 2.

Imaging environment, equipment, and participant preparation checklist

• Select a space with sufficient room and lighting • Lighting sources include: (1) ambient, (2) camera flash, and (3) extra flash • Ensure blue background adequately covers space behind the participant

• Select seating that is appropriate for the participant

• Reposition any scalp hair that obscures the ears, face, and neck • Ask the participant to remove all jewelry from the face and ears

• Work with the participant to achieve the desired facial expression