THREE-DIMENSIONAL SCANNER FOR HAND-HELD PHONES
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United States of America Patent
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Issued Date -
Nov 8, 2012
app pub date -
May 1, 2012
filing date -
May 2, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for scanning an object in three dimensions that includes providing a handheld device and a first lens assembly, the first lens assembly removably attached to the body, the first lens assembly including a first lens and a support, the support configured to provide a fixed position for the first lens relative to the display; projecting a pattern of structured light onto the object from a display screen of the handheld device; acquiring at least one image of the structured light pattern projected onto the object using a camera integrated into the handheld device; converting each of the at least one image into digital values; and determining three-dimensional coordinates of the object based a triangulation calculation, the triangulation calculation based at least in part on the digital values and the projected pattern of the structured light.
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