Method and apparatus for displaying three-dimensional object, and device and medium

A displaying apparatus for a three-dimensional object, comprising:

• an acquiring module configured to acquire a plurality of pieces of original position information of a plurality of associated three-dimensional points in a target object model, acquire human eye position information of human eye, and acquire display position information of a preset picture display region in a picture display device;
• a determining module configured to determine a plurality of pieces of projection position information of the plurality of associated three-dimensional points on the picture display region according to the plurality of pieces of original position information, the human eye position information, and the display position information;
• and
• a rendering module configured to generate and render a projection picture of the target object model in the picture display region according to the plurality of pieces of projection position information.

An electronic device, comprising:

• a processor;
• and
• a memory configured to store instructions executable by the processor,
• wherein the processor is configured to read the executable instructions from the memory and execute the instructions to:
• acquire a plurality of pieces of original position information of a plurality of associated three-dimensional points in a target object model, acquire human eye position information of human eye, and acquire display position information of a preset picture display region in a picture display device;
• determine a plurality of pieces of projection position information of the plurality of associated three-dimensional points on the picture display region according to the plurality of pieces of original position information, the human eye position information, and the display position information;
• and
• generate and render projection picture of the target object model in the picture display region according to the plurality of pieces of projection position information.