Keyword: "perspective grid"

Off the Grid: Perspective Grid Photogrammetry in Crime Scene Reconstruction
Julie Flanagan, Edward Robinson
Photogrammetry, the practice of obtaining accurate measurements from a photograph, is a technique nearly as mature as photography. One of the most rudimentary forms, perspective grid photogrammetry, utilizes an object of known dimensions within the photograph to determine the spatial relationships of evidence in the photograph. By measuring the location…
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Rhino Photogrammetry
Edward M. Robinson, Julie Flanagan
Rhino Photogrammetry is introduced, to minimize or eliminate the need for measurements at medium to small crime scenes, where it is critical to get in and out of the area as quickly as possible. The main benefit is the huge time savings based on eliminating the need to have every…
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