公开(公告)号：US11816908B2

公开(公告)日：2023-11-14

申请号：US17683514

申请日：2022-03-01

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

Inventor： Licheng Tang ,  Jiaming Liu

IPC: G06V30/244 ,  G06V10/774 ,  G06V10/74 ,  G06V10/82

CPC classification number: G06V30/245 ,  G06V10/761 ,  G06V10/7747 ,  G06V10/82 ,  G06V30/2455

Abstract: A method of generating a font database, and a method of training a neural network model are provided, which relate to a field of artificial intelligence, in particular to a computer vision and deep learning technology. The method of generating the font database includes: determining, by using a trained similarity comparison model, a basic font database most similar to handwriting font data of a target user in a plurality of basic font databases as a candidate font database; and adjusting, by using a trained basic font database model for generating the candidate font database, the handwriting font data of the target user, so as to obtain a target font database for the target user.

公开(公告)号：US11875584B2

公开(公告)日：2024-01-16

申请号：US17682131

申请日：2022-02-28

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

Inventor： Jiaming Liu ,  Licheng Tang

IPC: G06V30/244 ,  G06V30/19 ,  G06T11/20

CPC classification number: G06V30/245 ,  G06T11/203 ,  G06V30/1916 ,  G06V30/19127 ,  G06V30/19147 ,  G06V30/19173

Abstract: Provided are a method for training a font generation model, a method for establishing a font library, and a device. The method for training a font generation model includes the following steps. A source-domain sample character is input into the font generation model to obtain a first target-domain generated character. The first target-domain generated character is input into a font recognition model to obtain the target adversarial loss of the font generation model. The model parameter of the font generation model is updated according to the target adversarial loss.

公开(公告)号：US20230290029A1

公开(公告)日：2023-09-14

申请号：US17964028

申请日：2022-10-11

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Henan Zhang ,  Jiaming Liu ,  Yunhao Li ,  Hao Sun

IPC: G06T13/40 ,  G06V10/44 ,  G06V10/80 ,  G06V40/16 ,  G06V40/20

CPC classification number: G06T13/40 ,  G06V10/44 ,  G06V10/803 ,  G06V40/172 ,  G06V40/176 ,  G06V40/28

Abstract: A method of generating a virtual idol is provided. The method includes: during obtaining of a virtual idol, feature information of a target object may be obtained, and then the feature information of the target object is used as a generation basis for the virtual idol, so that a target virtual face matching with the feature information may be determined from a preset face material library in a targeted manner, and a target motion video matching with the feature information may be determined from a preset motion video library; and then the virtual face and a facial image in the motion video are fused, which may generate the virtual idol for a scenario where the target object is endorsed, so that the virtual idol may subsequently be used to endorse the target object.