Augmented reality method and related device

An augmented reality method, comprising:

• obtaining a target image and first location information of a first object in the target image;
• obtaining second location information of a second object in a three-dimensional coordinate system and third location information of a third object in the three-dimensional coordinate system, wherein the second object is a reference object of the first object, and the second location information and the third location information are preset information;
• obtaining a pose variation of the first object relative to the second object based on the first location information and the second location information;
• transforming the third location information based on the pose variation, to obtain fourth location information of the third object in the three-dimensional coordinate system;
• and
• rendering the third object in the target image based on the fourth location information, to obtain a new target image.

An augmented reality method, comprising:

• obtaining a target image and third location information of a third object in a three-dimensional coordinate system, wherein the target image comprises an image of a first object;
• inputting the target image into a second neural network, to obtain a pose variation of the first object relative to a second object, wherein the second neural network is obtained through training based on second location information of the second object in the three-dimensional coordinate system, the second object is a reference object of the first object, and the second location information and the third location information are preset information;
• transforming the third location information based on the pose variation, to obtain fourth location information of the third object in the three-dimensional coordinate system;
• and
• rendering the third object in the target image based on the fourth location information, to obtain a new target image.