Camera calibration method based on one-dimensional feature of balls
A camera calibration and sphere technology, applied in image analysis, image data processing, instruments, etc., can solve problems such as inconvenient use, affecting calibration results, and complex calibration
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[0071] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0072] figure 1 It shows the flow of the camera calibration method based on the one-dimensional characteristic of the sphere provided by the present invention. For ease of illustration, only the parts relevant to the present invention are shown.
[0073] The camera calibration method based on the one-dimensional characteristic of the sphere of the present invention, the camera calibration method based on the one-dimensional characteristic of the sphere comprises the following steps:
[0074] Use the camera to take multiple images of a single sphere, extract the contour edge of the sphere projection in the image, solve the...
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