faceprint

From face +‎ print.

faceprint (plural faceprints)

1. The impression left by a face pressed against a surface, such as sand, snow, or a pillow.
2. A digital representation of characteristics of a face, able to be used for identification of that face.

• headprint

faceprint (third-person singular simple present faceprints, present participle faceprinting, simple past and past participle faceprinted)

1. (transitive) To record the biometric data of a subject’s face.