Unmanned aerial vehicle inspection image identification method and device, and storage medium

The invention discloses an unmanned aerial vehicle inspection image identification method and device and a storage medium, and the method comprises the steps: obtaining video data of unmanned aerial vehicle inspection, and calculating a foreground region of the video data; marking the pixel value of the foreground region as a first pixel value, marking the pixel values of other regions as second pixel values, and obtaining a binary image; searching each pixel point of the binary image according to a preset direction; if the pixel value of the searched current pixel point is the first pixel value and the pixel value of at least one pixel point in the preset connected domain of the current pixel point is the first pixel value, modifying the pixel value of the current pixel point into a third pixel value to complete modification of the binary image; and identifying the pixel region of which the pixel value is the third pixel value in the modified binary image as the object, and determining the distance from the