Reverse engineering using laser metrology

Claims recent advances in laser‐based camera technology and 3D analysis software have made production of 3D CAD models from range images a practical proposition. Laser based cameras must meet very strict design criteria if they are to operate at long ranges; these criteria are explored. High‐speed laser cameras produce vast quantities of image data; it is shown that this data can be converted swiftly into a 3‐D CAD model.