A method for generating change trajectories for monitoring auroral activity
A technology of aurora and trajectory, applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve problems such as inappropriateness, and achieve the effect of improving accuracy and comprehensive display
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[0036] The technical idea of realizing the present invention is: first, preprocess the original all-sky image, and use the data constraint equation based on the continuity equation for the preprocessed all-sky aurora sequence, and combine the self-adaptive non-uniform regularization scheme to extract the all-sky aurora The instantaneous motion field of the video image, and then calculate the local vector difference of the motion vector, and count the two-dimensional histogram of the local vector difference in the space-time domain to characterize the aurora sequence, and finally calculate the χ of two adjacent aurora videos 2 distance to obtain the change track of aurora activity, the specific implementation steps are as follows:
[0037] The present invention will be further described below by specific embodiment:
[0038] like figure 1 As shown, the method for generating the change track for monitoring auroral activity of the present invention, the steps are as follows: ...
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