Method and system for detecting abnormal state of railway overhead line system bolt
A technology of abnormal state and detection method, which is applied in image data processing, instrumentation, computing, etc., can solve the problems of poor detection effect and large dependence, and achieve the effect of solving poor generalization, reducing the amount of data labeling, and reducing work intensity
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[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but 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.
[0043] Aiming at the task of detecting the abnormal state of bolts in the catenary image of the high-speed railway, in order to solve the problem that the direct application of the supervised learning method requires a large amount of data labeling and it is difficult to solve the problem of various types of abnormalities in practical applicat...
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