The CAD model was then superimposed on the underwater video, and specific features on the object were geometrically compared between the CAD model and the video. ![]() A computer aided design ( CAD) model of the suspected aircraft component was created based on measurements made from orthogonally rectified images of a reference aircraft, and validated against historical photographs of the subject aircraft prior to the crash. In this paper, we discuss the methodology used to identify an object detected in underwater video that was recorded during an investigation into Amelia Earhart's purported crash site. In order to identify an object in video, a comparison with an exemplar object is typically needed. Vincelli, Jay Calakli, Fatih Stone, Michael Forrester, Graham Mellon, Timothy Jarrell, John Identification of a putative man-made object from an underwater crash site using CAD model superimposition.
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June 2023
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