Abstract
Computer reverse projection photogrammetry (CRPP) is a technique of using computer software to obtain information from images. Use of this process can facilitate the analysis of a computer animation that depicts the reconstruction of an accident. This paper defines several digital image analysis techniques with a focus on CRPP, and illustrates methods of employing their procedures. Specific aspects of animation validation and a description of the information needed to accurately complete an analysis are also described. The computer software and hardware required to perform analyses for a variety of platforms are mentioned. (A)