Projector calibration method based on lens distortion rule
A lens distortion and calibration method technology, applied in the field of computer vision, can solve the problems such as being unsuitable for a large field of view optical measurement system, low accuracy requirements, ignoring lens distortion, etc., to achieve flexible operation, improve calibration accuracy, and avoid errors.
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[0043] The invention will be described in further detail below in conjunction with the accompanying drawings.
[0044]In order to better understand the present invention, the specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings and examples. This embodiment is only used to describe the present invention and is not intended to limit the scope of the present invention. In addition, it should be understood that, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0045] The flow chart of concrete steps of the present invention is as figure 1 As shown, the specific steps of applying the present invention for projector calibration are as follows:
[0046] Step 1: First, use the checkerboard as the feature points to make a plane calibration ...
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