Image processing method and electronic device

An electronic device, comprising:

• one or more processors;
• and
• one or more memories, wherein the one or more memories are coupled to the one or more processors, and the one or more memories store computer instructions;
• wherein the one or more processors, when executing the computer instructions, cause the electronic device to perform operations comprising:
• obtaining, by the electronic device, at least two frame images through image rendering. wherein any one of the at least two frame images comprises a dynamic mesh and a static mesh, and in different frame images, a model corresponding to the dynamic mesh has different coordinates under a world coordinate system, and a model corresponding to the static mesh has a same coordinate under the world coordinate system;
• determining a position of a static mesh of a next frame image based on intermediate rendering variables of the at least two frame images, wherein each intermediate rendering variable comprises a model-view-projection (MVP) matrix and depth data of a corresponding frame image;
• determining, based on coordinate data of a first model in the at least two frame images, a position of the first model in the next frame image, wherein a mesh corresponding to the first model is the dynamic mesh, the coordinate data comprises a normalized device coordinate (NDC) coordinate and a drawing parameter of the first model in the corresponding frame image, wherein the NDC coordinate comprises at least one vertex coordinate, and wherein the drawing parameter is used for instructing the electronic device to draw the first model;
• and
• determining the next frame image based on the position of the static mesh of the next frame image and the position of the first model in the next frame image.

A non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions, when executed by a processor, cause an electronic device to perform operations comprising:

• obtaining, by the electronic device, at least two frame images through image rendering, wherein any one of the at least two frame images comprises a dynamic mesh and a static mesh, and in different frame images, a model corresponding to the dynamic mesh has different coordinates under a world coordinate system, and a model corresponding to the static mesh has a same coordinate under the world coordinate system;
• determining a position of a static mesh of a next frame image based on intermediate rendering variables of the at least two frame images, wherein each intermediate rendering variable comprises a model-view-projection (MVP) matrix and depth data of a corresponding frame image;
• determining, based on coordinate data of a first model in the at least two frame images, a position of the first model in the next frame image, wherein a mesh corresponding to the first model is the dynamic mesh, the coordinate data comprises a normalized device coordinate (NDC) coordinate and a drawing parameter of the first model in the corresponding frame image, wherein the NDC coordinate comprises at least one vertex coordinate, and wherein the drawing parameter is used for instructing the electronic device to draw the first model;
• and
• determining the next frame image based on the position of the static mesh of the next frame image and the position of the first model in the next frame image.