Human body image beautifying method based on depth and electronic equipment

A human body image beautifying method based on depth is applied to an electronic device with a display screen and a camera, and comprises the following steps: detecting a first operation of a user, wherein, a user interface is displayed on the display screen, a preview frame of the user interface comprises a first human body image of a photographed person, and the first human body image comprises a depth image and a color image; determining a plurality of human body key points in the color image by using a preset key point detection model, and determining position information of the plurality of human body key points according to the depth image and parameters of the camera; determining a figure proportion parameter of the photographed figure according to the position information of the plurality of human body key points; detecting a second operation of the user; and displaying the second human body image of the shot figure in the preview frame, wherein the figure proportion parameter of the shot figure in th