Face three-dimensional model visualization method and device, electronic equipment and storage medium

The invention provides a face three-dimensional model visualization method and device, electronic equipment and a storage medium, and relates to the technical field of three-dimensional models. The method comprises the following steps: acquiring a first face three-dimensional model and a second face three-dimensional model of a tested person at two different moments, wherein the first face three-dimensional model and the second face three-dimensional model are in a triangular patch format; calculating the distance between coordinate points in the first face three-dimensional model and the second face three-dimensional model; rendering the first face three-dimensional model according to the distance to obtain a thermodynamic diagram model; and calculating three-dimensional contour lines according to the first face three-dimensional model and the second face three-dimensional model to obtain a first contour line model and a second contour line model. According to the invention, the change of the face can be vis