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US 2024/0193808 A1Published application
Imaging device for calculating three-dimensional position on the basis of image captured by visual sensor
AssigneeFanuc Corporation
InventorYuuki TAKAHASHI
Life of this patent
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Abstract
This imaging device comprises: an orientation detection unit that detects the orientation of a camera with respect to the direction of gravity; and a parameter setting unit that sets parameters for calculating a three-dimensional position corresponding to a specific position in an image captured by the camera. A storage unit stores setting information for setting parameters corresponding to the orientation of the camera. The parameter setting unit sets parameters on the basis of the direction of gravity, the orientation of the camera, and the setting information.
Claims8
An imaging device comprising:
- a vision sensor configured to capture an image of a target object;
- a gravity direction detecting unit configured to detect a direction of gravity;
- an orientation detecting unit configured to detect an orientation of the vision sensor with respect to the direction of gravity;
- a parameter setting unit configured to set a parameter for calculating a three-dimensional position corresponding to a specific position in the image captured by the vision sensor;
- a storage part configured to store setting information for setting the parameter corresponding to the orientation of the vision sensor;
- a feature detecting unit configured to detect a feature portion predetermined in the image of the target object;
- and
- a feature position calculating unit configured to calculate the three-dimensional position of the feature portion by using the parameter set by the parameter setting unit,
- wherein the parameter setting unit is configured to set the parameter based on the direction of gravity, the orientation of the vision sensor, and the setting information.
6 more elements
Dependencies are inferred from the claim text.