A visual ultrasonic bird repellent method, device and storage medium

Abstract

The present invention relates to a visual ultrasonic bird repellent method, device, and storage medium, and relates to the field of bird repellent technology. The present invention pre-collects a video of birds passing near a landmark; manually labels the birds in the video; detects birds in the video using a bird detection model, and compares the result with the manually labeled result to determine whether the recognition success rate exceeds a set threshold. If so, each video frame is segmented according to the current sliding window and the segmented image is input into the bird detection model. Otherwise, the sliding window size is reduced to improve the signal-to-noise ratio of the birds in the image, and each video frame is segmented using the reduced sliding window and the segmented image is input into the bird detection model for detection until it is determined that the recognition success rate exceeds the set threshold. The present invention also collects a video of the power transmission channel environment, segments the transmission channel environment video frames using a sliding window that meets the recognition success rate, and inputs the segments into the bird detection model for detection. When a bird is detected, ultrasonic waves are generated to repel the bird.

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