Camera positioning method, camera positioning device and computer storage medium

The invention discloses a camera positioning method, a camera positioning device and a computer storage medium, and the method comprises the steps: obtaining a shot image and a corresponding camera height, and enabling a preset marker to be in front of a lens of a camera; obtaining the number of pixels occupied by the preset marker on the shot image; calculating the proportion of the pixel number to the reference number, and obtaining the distance between the positioning point and the camera based on the camera height and the proportion; and positioning the positioning point by using the distance. Through the above mode, the distance from the positioning point to the camera can be obtained based on the pixel number occupied by the preset marker on the shot image and the reference number, so that the positioning point is positioned, automatic calibration of the positioning point is realized, manual operation steps are reduced, the positioning efficiency is improved, and the calibration time is saved. 本申请公开了一种相