Particle Filter Tracking Method with Adaptive Adjustment of Tracking Window Size
A technology of self-adaptive adjustment and particle filtering, applied in image data processing, instrumentation, calculation, etc., can solve problems such as large noise, affecting algorithm tracking speed, and large error, and achieve the effect of good real-time performance.
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[0044] In order to enable those skilled in the art to better understand the technical solutions in the present invention, 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 The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0045] refer to figure 1 As shown, a particle filter tracking method for adaptive adjustment of the tracking window size of the present invention is to track the moving target T whose initial state is known in the video image according to the following steps:
[0046] S1, initialization
[0047] S1-1. Determine the state vector of the...
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