Target tracking method, target tracking device and computer storage medium
A target tracking and equipment technology, applied in the electronic field, can solve the problems of difficulty in retrieving the target object and high probability of the target object being lost, and achieve the effect of improving the tracking success rate, reducing the difficulty, and solving the high tracking loss rate
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example 1
[0224] Tracking the target object and retrieving the tracking object: refers to the process of tracking a target object for a long time, the tracker (tracker) loses the set tracking target object or is taken away by the interfering object due to various interferences. Find the initially set tracking target object again, and resume normal tracking. For example, in the process of visual tracking, interfering objects are inserted between the tracked target object and the tracking device, causing the collected target image to disappear from the tracked image. Or, the target object has entered a strong light area, the light is too strong, and the tracking device has not been able to adjust its acquisition parameters such as acquisition brightness and acquisition contrast in time according to the current ambient brightness, resulting in overexposure of the acquisition tracking image, and then A phenomenon in which the target object cannot be successfully extracted from the tracking ...
example 2
[0248] Step 1: The ground robot tracks the pedestrian.
[0249] Step 2: The ground robot is equipped with UWB module, depth camera and RGB camera;
[0250] Step 3: The tracked target object is equipped with a UWB beacon;
[0251] Step 4: Use the video frames collected by the red, green and blue (RGB) camera to track, calculate the angle of the target object relative to the robot according to the position of the target object in the image, and use the depth information obtained by the depth camera to calculate the distance between the target object and the robot;
[0252] Step 4: Visual tracking The visual tracking algorithm or tracking model also includes various states in the tracking process of the target object, such as the target object is lost, the target object is retrieved, etc. When the target object is lost, the given distance and angle are equal to is 0, the target object is rediscovered for target object verification after short-term UWB tracking.
[0253] In this...
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