Visual positioning method and device
A technology of visual positioning and position coordinates, which is applied in the computer field, can solve problems such as inaccuracy, reduced accuracy of the basic matrix, and inaccurate removal of outliers by the RANSAC algorithm, achieving the effect of accurate positioning and high precision
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[0055]In order to make the purpose, technical solution and advantages of this specification clearer, the technical solution of this application will be clearly and completely described below in conjunction with specific embodiments of this specification and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the description, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present application.
[0056] In the prior art, when screening the feature point pairs obtained after matching, the feature point pairs can also be screened by comparing the image similarities of the regions corresponding to the first feature point and the second feature point in the feature point pairs. Specifically, taking two consecutive frames of images collected by the image sensor...
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