Calibration method for circular structured light
A technology of circular structured light and calibration method, which is applied in the direction of using optical devices, measuring devices, instruments, etc., can solve the problems of high operational difficulty, need, and ignoring assembly errors, and achieve easy implementation, low experimental cost, and simple operation Effect
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[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] An embodiment of the present invention provides a calibration method for circular structured light, the principle of which can be found in figure 1 , the overall idea of the method is: place the calibration plate intersecting the circular structured light cone. At this time, a structured light curve where the circular structured light cone intersects with the calibration plate will appear on the calibration plate. The camera takes picture...
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