Target tracking method based on objectivity and correlation filter
A technology of correlation filtering and target tracking, which is applied in the field of target tracking methods based on similarity and correlation filtering, can solve the problems that the similarity method is not widely used, the detection of similarity is not fully considered, and the resolution is poor. High use value, good fast movement, accurate target tracking effect
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[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0035] Such as figure 1 As shown, the present invention discloses a target tracking method based on object-likeness and correlation filtering, comprising the following steps:
[0036] Step 1: Input the video, expand the marked target area in the first frame of the video, use the expanded picture block as the target sample to construct a training sample by using the method of cyclic displacement, and perform boundary effect processing to build a regression model;
[0037] Step 2: Obtain the next frame of the video, define the search area centered on the target position of the previous frame, and calculate the forward optical flow of the search area in the current frame;
[0038] Step 3: Based on the optical flow obtained in step 2 and the color channel of the search area of the current frame, use the edge detection algorithm to detect on the picture b...
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