Bone saw calibration method and system in surgical navigation
A calibration method and surgical navigation technology, which is applied in the bone saw calibration method and system field in surgical navigation, can solve the problems of slow convergence speed and low precision, and achieve the effects of fast convergence speed, high calibration precision, and suppression of impulse noise
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 The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
 Embodiment 1 of the present invention proposes a bone saw calibration method in surgical navigation, such as figure 1 As shown, the method includes the following steps:
 Step S100, fix the coordinates of the blade tip point of the bone saw at a certain point in space, and then make the bone saw rotate around the blade tip point.
 Step S200, collecting N frames of calibr...
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