Moving object detection method based on space-time frequency spectrum combined analysis
A moving target and joint analysis technology, applied in the field of computer vision, can solve the problems of moving target detection method without using space-time spectrum joint analysis, large interference, etc., to achieve high-precision moving target detection, strong anti-interference ability, and complexity. reduced effect
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[0030] Below in conjunction with specific embodiments, the present invention will be further illustrated, and it should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. The modifications all fall within the scope defined by the appended claims of this application.
[0031] like figure 1 As shown, a single frame image is regarded as an independent sample I(x,y) where x=0,1,...,M-1, y=0,1,...,N-1, and it is subjected to two-dimensional space Fourier Leaf transformation:
[0032] F ( u , v ) = FT ( I ( x , y ) ) = Σ x = 0 M - ...
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