1. An apparatus comprising: a processor; an infrared (IR) image acquiring device coupled to the processor; an IR light source coupled to the processor and positioned proximate to the image acquiring device; memory coupled to the processor including code segments executable on the processor for: setting an IR level of the IR light source to a first predetermined level; reading an image with the IR image acquiring device; determining if a face is detected; if a face is not detected, setting the IR level to zero; waiting a first predetermined amount of time; repeating the setting the IR level to the first predetermined level and then reading an image; determining a face is detected; setting the IR level of the IR light source to a second predetermined level; reading an image; and determining if a face is recognized.