METHOD FOR OPTICALLY MEASURING THREE-DIMENSIONAL COORDINATES AND CONTROLLING A THREE-DIMENSIONAL MEASURING DEVICE
First Claim
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1. Method for optically scanning and measuring an environment, the method comprising:
- providing a three-dimensional (3D) measurement device having a first camera, a second camera and a projector, the 3D measurement device further having a control and evaluation device operably coupled to the at least one camera and the projector, the control and evaluation device having memory;
providing a rule of correspondence between each of a plurality of commands and each of a plurality of gestures, each gesture from among the plurality of gestures including a movement along a path by the 3D measurement device, the rule of correspondence based at least in part on the movement along a first path, the rule of correspondence being stored in the memory;
emitting a light pattern onto an object with the projector;
recording a first set of images of the light pattern with the first camera and the second camera at a first time;
recording a second set of images of the light pattern with the first camera and the second camera at a second time;
producing a 3D scan of the object based at least in part on the first image and the second image;
moving the 3D measuring device along a second path from a first position to a second position;
determining a gesture based at least in part on the movement from the first position to the second position;
determining a first control function based at least in part on the gesture and the rule of correspondence; and
executing the first control function on the 3D measurement device.
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Abstract
A method for scanning and obtaining three-dimensional (3D) coordinates is provided. The method includes providing a 3D measuring device having a projector, a first camera and a second camera. The method records images of a light pattern emitted by the projector onto an object. The 3D measuring device is moved from a first position and a second position along a second path. A gesture and a corresponding control function are determined based at least in part on the first position and the second position.
65 Citations
23 Claims
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1. Method for optically scanning and measuring an environment, the method comprising:
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providing a three-dimensional (3D) measurement device having a first camera, a second camera and a projector, the 3D measurement device further having a control and evaluation device operably coupled to the at least one camera and the projector, the control and evaluation device having memory; providing a rule of correspondence between each of a plurality of commands and each of a plurality of gestures, each gesture from among the plurality of gestures including a movement along a path by the 3D measurement device, the rule of correspondence based at least in part on the movement along a first path, the rule of correspondence being stored in the memory; emitting a light pattern onto an object with the projector;
recording a first set of images of the light pattern with the first camera and the second camera at a first time;recording a second set of images of the light pattern with the first camera and the second camera at a second time; producing a 3D scan of the object based at least in part on the first image and the second image; moving the 3D measuring device along a second path from a first position to a second position; determining a gesture based at least in part on the movement from the first position to the second position; determining a first control function based at least in part on the gesture and the rule of correspondence; and executing the first control function on the 3D measurement device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification