Patent ID: 11908096
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 1:
2. The method according to claim 1, wherein acquiring the first three-dimensional model corresponding to the two-dimensional image according to the two-dimensional image and the depth image comprises:
down-sampling the two-dimensional image and the depth image to obtain a first two-dimensional image and the first depth image;
preprocessing the first depth image to obtain a preprocessed first depth image;
expanding the first two-dimensional image and the preprocessed first depth image to obtain a second two-dimensional image and a second depth image;
on the basis of a mapping relationship between the second two-dimensional image and the second depth image, acquiring a depth value of each pixel in the second two-dimensional image to obtain a depth pixel corresponding to each pixel; and
connecting each depth pixel in sequence to obtain a fully connected undirected graph, and using the undirected graph as the first three-dimensional model.