As used in this part, unless the context clearly indicates otherwise, the following definitions apply:
(1) "Eyewitness" means a person whose identification by sight of another person may be relevant in a criminal proceeding.
(2) "Live lineup" means a group of people displayed to an eyewitness for the purpose of determining if the eyewitness can identify the perpetrator of a crime.
(3) "Photographic lineup" means an array of photographs displayed to an eyewitness for the purpose of determining if the eyewitness can identify the perpetrator of a crime.