Point registration algorithm capable of keeping local topology invariance
A local topology and registration algorithm technology, applied in computing, image data processing, instruments, etc., can solve the problems of reducing registration accuracy, ignoring the similarity probability of local point pairs, and not establishing the corresponding relationship between neighboring points, so as to improve Accuracy and Robustness, Effects of Improving Accuracy and Improving Robustness
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiment is only one embodiment of the present invention, not all embodiments. 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.
[0036] For the sake of simplicity, common technical knowledge known to those skilled in the technical field is omitted in the following content.
[0037] The point registration algorithm that maintains local topological invariance includes the following steps:
[0038] S1. Transform point registration into graph matching; wherein, the points in the point set are used as nodes in the graph.
[0039] S2. Define the neighborhood of the node in the graph; wherein, the ...
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