Video frequency motion target adaptive tracking method based on multicharacteristic information fusion
An adaptive tracking and moving target technology, applied in image data processing, instruments, computing, etc., can solve the problems of insufficient use of complementary information of color and edge features, unreliable information, tracking failure, etc., to achieve broad market prospects and applications value, improve search efficiency, and improve reliability
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[0020] In order to better understand the technical solutions of the present invention, the implementation manners of the present invention will be further described below in conjunction with the accompanying drawings.
[0021] figure 1 It is an overall block diagram of a video moving target adaptive tracking method based on multi-feature information fusion proposed by the present invention. The specific implementation details of each part are as follows:
[0022] figure 1 (a) Weighted fusion block diagram of color and shape information
[0023] 1. Color information
[0024] When describing the target color distribution, the method of color histogram with spatial position information is adopted. This method considers the spatial position information of pixels, so the description of color distribution is more robust. If the center position of the known target area (elliptical area) is x=(x, y); the radius is h=(h x , h y ), h x 、h y are the long axis and short axis of th...
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