Seabed bubble detection method and device, electronic equipment and medium

The invention discloses a seabed bubble detection method and device, electronic equipment and a medium, and the method comprises the steps: obtaining a seabed bubble picture collected by an image collection module, wherein the seabed bubble picture is obtained under the simultaneous irradiation of a laser and an LED light source; performing channel separation, binarization processing and image morphological operation on the seabed bubble picture to obtain a laser image and an LED image; according to the laser image, calculating the distance of the bubble relative to the image collection module; according to the distance, carrying out coordinate conversion on the horizontal coordinate and the vertical coordinate of the bubble on the image, and obtaining the position of the bubble through calculation; performing image processing on the LED image to obtain a first diameter and a first area of a bubble region in the image; calculating a second diameter and a second area of the bubble according to the first diamet