IMAGE CAPTURE DEVICE CALIBRATION
First Claim
Patent Images
1. A calibration device:
- a controller that determines a three-dimensional coordinate position of the calibration device; and
at least one light emitter that emits a code to an image capture device, the code indicating the three-dimensional coordinate position of the calibration device.
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Accused Products
Abstract
A three-dimensional coordinate position of a calibration device is determined. Further, a code is emitted to an image capture device. The code indicates the three-dimensional coordinate position of the calibration device. In addition, an image of light emitted from the calibration device is captured. The light includes the code. An image capture device three-dimensional coordinate position of the calibration device is calibrated according to the real world three-dimensional coordinate position of the calibration device indicated by the code.
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Citations
37 Claims
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1. A calibration device:
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a controller that determines a three-dimensional coordinate position of the calibration device; and at least one light emitter that emits a code to an image capture device, the code indicating the three-dimensional coordinate position of the calibration device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An image capture device comprising:
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an image capture sensor that captures an image of light emitted from a calibration device, the light including a code that indicates a set of real world three-dimensional coordinate positions of the calibration device; and a controller that calibrates at least one intrinsic parameter and at least one extrinsic parameter according to the set of real world three-dimensional coordinate positions of the calibration device indicated by the code. - View Dependent Claims (14, 15, 16, 17)
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18. A system comprising:
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a calibration device that includes a controller and at least one light emitter, the controller determining a three-dimensional coordinate position of the calibration device, the at least one light emitter emitting a code to an image capture device, the code indicating the three-dimensional coordinate position of the calibration device; and an image capture device that includes an image capture sensor and a controller, the image capture sensor capturing an image of light emitted from a calibration device, the light including the code, the controller calibrating an image capture device three-dimensional coordinate position of the calibration device according to the real world three-dimensional coordinate position of the calibration device indicated by the code. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26)
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27. A method comprising:
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determining a three-dimensional coordinate position of a calibration device; emitting a code to an image capture device, the code indicating the three-dimensional coordinate position of the calibration device; capturing an image of light emitted from the calibration device, the light including the code; and calibrating an image capture device three-dimensional coordinate position of the calibration device according to the real world three-dimensional coordinate position of the calibration device indicated by the code. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35)
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36. An image capture device comprising:
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a lens; and an image capture sensor that captures an image of light emitted from a calibration device through the lens, the light including a code that indicates a real world three-dimensional coordinate position of the calibration device.
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37. A robotic calibration apparatus comprising:
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a calibration device that includes a controller and at least one light emitter, the controller determining a three-dimensional coordinate position of the calibration device, the at least one light emitter emitting a code to an image capture device, the code indicating the three-dimensional coordinate position of the calibration device; and a robotic platform that is operably connected to the calibration device to move the at least one light emitter to an additional three-dimensional coordinate position that is distinct from the three-dimensional coordinate position.
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Specification