Target tracking method, device and system
A target tracking and target technology, applied in the field of target tracking methods, devices and systems, can solve the problems of low pedestrian tracking accuracy, poor occlusion processing effect, mutual occlusion of videos, etc., so as to reduce the probability of tracking loss and improve the accuracy rate Effect
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Embodiment 1
[0027] First, refer to figure 1 An example electronic system 100 for implementing the object tracking method, device and system of the embodiments of the present invention will be described.
[0028] Such as figure 1 A schematic structural diagram of an electronic system is shown, the electronic system 100 includes one or more processing devices 102, one or more storage devices 104, input devices 106, output devices 108 and one or more image acquisition devices 110, these components The interconnections are via bus system 112 and / or other forms of connection mechanisms (not shown). It should be noted that figure 1 The components and structures of the electronic system 100 shown are exemplary rather than limiting, and the electronic system may also have other components and structures as required.
[0029] The processing device 102 may be a gateway, or an intelligent terminal, or a device including a central processing unit (CPU) or other forms of processing units with data ...
Embodiment 2
[0036] This embodiment provides a target tracking method, which is executed by the processing device in the above-mentioned electronic system; the processing device may be any device or chip with data processing capability. The processing device can independently process the received information, or can be connected with a server to jointly analyze and process the information, and upload the processing results to the cloud.
[0037] Such as figure 2 As shown, the target tracking method includes the following steps:
[0038] Step S202, acquiring the current frame image;
[0039] For a piece of video data, when performing target tracking on it, the target object can be detected and identified in chronological order starting from the first frame of the video data; multiple frames of images are identified as the same target Objects of objects are identified by the same serial number or symbol to track the target object. In the actual tracking process, each frame image in the a...
Embodiment 3
[0059] This embodiment provides another target tracking method, which is implemented on the basis of the above-mentioned embodiments; in this method, the target tracking method is further described, especially the specified target that is occluded and the target that is occluded by the specified target. The tracking method of the occluded target; such as image 3 As shown, the method includes the following steps:
[0060] Step S302, acquiring the current frame image;
[0061] Step S304, detecting the target object in the current frame image through the first network model;
[0062] The first network model can detect the target object through face detection or human figure detection; usually, the detection data obtained by face detection usually includes a human face or head, and the detection data obtained by human shape detection usually includes the whole human body. It can be seen from the description of the above embodiment that target tracking needs to be realized based...
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