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US 2018/0324405 A1Published application
Device and method to reconstruct face and body in 3d
AssigneeQuantifiCare
InventorJean-Philippe THIRION
Life of this patent
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AssigneeQuantifiCare
InventorJean-Philippe THIRION
Estimating the term…
The device and method are intended for reconstructing in 3-Dimensions comprehensive representations of the head and torso of subject (S) with a portable stereophotogrammetry device which can operate at, at least, two predefined positions (A3, A4). The device is composed of a camera body (1), a double optics (2) and a measuring distance system (34) enabling the repositioning of subject (S) at position (A3) or (A4). The user can operate a switch (5) to select one of these at least two pre-defined positions. The method is further to process the stereo-pairs of the subject to reconstruct 3-Dimensional surfaces (400), match them (500) and then stitch them (600) in a comprehensive representation of the subject. By selecting a distance corresponding to a field of view of respectively approximately A4 dimension the device and method is enabling reconstructing the face and of approximately A3 dimension is enabling reconstructing the torso of subject (S).
A device for stereophotogrammetry comprising a camera body (1) and a double-optics (2) comprising two sub-optics (2b) and (2c), configured for a simultaneous acquisition of two views according to two different angles, wherein the device is comprising a positioning system (34) configured to signal when a target subject (S) is reaching a pre-defined distance position to the camera (1) corresponding to one of at least two distinct pre-defined distance positions (A3, A4) of the target subject (S) relative to the stereophotogrammetry device, the at least two distinct predefined distance positions comprising a closer distance position (A4) and a farther distance position (A3), the closer distance position (A4) being closer to the stereophotogrammetry device than the farther distance position (A3).
Dependencies are inferred from the claim text.