Tracking method based on center detection
A center detection and center point technology, applied in the tracking field, can solve the problems of easy loss of tracking, slow development speed, poor tracking effect of fast moving targets, etc., and achieve the effect of fast response speed, small calculation amount and easy calculation
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[0030] Taking the gimbal as a carrier to track the target as an example, the tracking system includes a target detection and recognition module, a target field of view calculation module, and a gimbal control module.
[0031] The functions assigned to each module in this example are as follows:
[0032] Target detection and recognition module: The main function of this module is to detect the target to be tracked from the video stream through the video image processing algorithm, and output the target image, which is one of the inputs of the target field of view calculation module.
[0033] Target field of view calculation module: the main function of this module is to detect the target center point according to the target image, and obtain the coordinates of the target center point in the image C(x,y) , and according to the camera parameters (lens focal length F , sensor resolution P(X,Y) ) by calculating the field of view angle of the center point of the target A(x,y) ...
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