公开(公告)号：US20230120253A1

公开(公告)日：2023-04-20

申请号：US18082997

申请日：2022-12-16

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Jie Li ,  Haojie LIU ,  Yan ZHANG ,  Xuecen SHEN ,  Ruizhi CHEN ,  Chen ZHAO ,  Yuqiao TENG ,  Errui DING ,  Tian WU ,  Haifeng WANG

IPC: G06T17/20 ,  G06T15/04 ,  G06T13/40

Abstract: A method and apparatus for generating a virtual character, an electronic device and a computer readable storage medium are provided. The method includes: performing mesh simplification on an initial model of a virtual character to obtain a mesh-simplified model; obtaining a first target model by performing white model mapping rendering on an area of each material type on the mesh-simplified model, and obtaining a second target model by performing hyper-realistic rendering on the area of each material type on the mesh-simplified model; and establishing a bidirectional mapping between the first target model and the second target model, and obtaining a target virtual character through iterative updating of the bidirectional mapping.