Someone who is an impostor is dishonestly pretending to be someone else in order to gain an advantage. He was an imposter, who masqueraded as a doctor. someone who pretends to be someone else in order to trick people (impostus, past participle of imponere; IMPOSE)
A person who submits a biometric sample in either an intentional or inadvertent attempt to pass him/herself off as another person who is an enrollee
A surface with simplified properties that stands in for a more complete description in the direct component calculation as an efficiency measure Also called an illum in Radiance (See Chapter 13 for details )
A person who submits a biometric sample in either an intentional or inadvertent attempt to pass him/herself off as another person who is an enrolee