Animal group trajectory tracking method and system
A trajectory tracking and animal technology, applied in image data processing, instruments, calculations, etc., can solve problems such as impact, high cost, and low contrast
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Embodiment 1
[0075] refer to figure 1 Shown, a kind of animal population track tracking method, comprises the following steps:
[0076] S1: Raise animal groups in an environment platform suitable for the survival, activity and social interaction of animal groups;
[0077] S2: Collect the monitoring video of the social interaction behavior of animal groups through the camera;
[0078] S3: A target detection model based on deep learning to obtain all target animal information in the video;
[0079] S4: Obtain the trajectory of a single individual in the animal group through trajectory tracking;
[0080] S5: Carry out moving average filter processing on the track;
[0081] S6: Generate the trajectory of a single individual in the animal group, and generate a tracking video marked with the identity of the animal group.
[0082] Among them, in step S2, the sampling frequency of the camera is adapted to the moving speed of the animal and can be adaptively adjusted. The faster the moving spee...
Embodiment 2
[0126] This preferred embodiment provides a system capable of implementing the method for tracking animal group trajectories in Embodiment 1, including:
[0127] An environmental platform suitable for the survival, activity and social interaction of animal groups;
[0128] Cameras installed on the environmental platform to monitor and record animal group activities;
[0129] memory;
[0130] a processor connected to the camera and memory;
[0131] A computer program stored on the processor for implementing the method for tracking animal population trajectories.
[0132] Experimental process and results
[0133] Mouse open field experiment: such as Figure 6 As shown, 4 mice were placed in an open field of 40cm*40cm (length*width), and video was recorded with a camera, the sampling frequency was 15Hz, and the recording time was 10 minutes.
[0134] The obtained video is analyzed by the tracking method provided in this embodiment, and the trajectory diagram of 4 mice is o...
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