公开(公告)号：US20230237625A1

公开(公告)日：2023-07-27

申请号：US18056155

申请日：2022-11-16

Applicant: Lemon Inc.

Inventor： Jingcong ZHANG ,  Nathanael Schager ,  Xiaocheng Tang ,  James Gualtieri ,  Yang Lv ,  Zhe Huang ,  Zeyong Cai ,  Jing Wang ,  Xiaoyu Liu ,  Nite Luo ,  Julia Meng ,  Haiying Cheng ,  Qinzi Tan

IPC: G06T5/00 ,  G06T7/40

CPC classification number: G06T5/005 ,  G06T7/40 ,  G06T2207/10016 ,  G06T2207/30201

Abstract: Provided are a video processing method and apparatus, an electronic device, a storage medium and a program product. The method includes steps described below. A to-be-processed video is acquired, and a first face key point of a first target object in the to-be-processed video is recognized, where the first face key point corresponds to a mask key point in a three-dimensional human face mask special effect; and the three-dimensional human face mask special effect is added to video frames of the to-be-processed video to obtain a target video, where the mask key point in the three-dimensional human face mask special effect moves with the corresponding first face key point.

公开(公告)号：US12277689B2

公开(公告)日：2025-04-15

申请号：US18056155

申请日：2022-11-16

Applicant: Lemon Inc.

Inventor： Jingcong Zhang ,  Nathanael Schager ,  Xiaocheng Tang ,  James Gualtieri ,  Yang Lv ,  Zhe Huang ,  Zeyong Cai ,  Jing Wang ,  Xiaoyu Liu ,  Nite Luo ,  Julia Meng ,  Haiying Cheng ,  Qinzi Tan

IPC: G06T5/77 ,  G06T7/40

Abstract: Provided are a video processing method and apparatus, an electronic device, a storage medium and a program product. The method includes steps described below. A to-be-processed video is acquired, and a first face key point of a first target object in the to-be-processed video is recognized, where the first face key point corresponds to a mask key point in a three-dimensional human face mask effect; and the three-dimensional human face mask effect is added to video frames of the to-be-processed video to obtain a target video, where the mask key point in the three-dimensional human face mask effect moves with the corresponding first face key point.

公开(公告)号：US11769289B2

公开(公告)日：2023-09-26

申请号：US17353296

申请日：2021-06-21

Applicant: Lemon Inc.

Inventor： Yunzhu Li ,  Haiying Cheng ,  Chen Sun

IPC: G06T15/04 ,  G06T17/20 ,  G06T13/20 ,  G10L25/48 ,  G10L25/03 ,  G06V40/10

CPC classification number: G06T15/04 ,  G06T13/205 ,  G06T17/20 ,  G06V40/10 ,  G10L25/03 ,  G10L25/48 ,  G06T2210/16 ,  G06T2210/62

Abstract: Systems and methods for generating a virtual article of clothing at a display are described. Some examples may include: obtaining video data and audio data, analyzing the video data to determine one or more body joints of a target object appearing in the video data. A mesh based on the determined one or more body joints may be generated. The audio data may be analyzed to determine audio characteristics associated with the audio data. Texture rendering information associated with a virtual article of clothing may be determined based on the audio characteristics. A rendered video may be generated by rendering the virtual article of clothing to the generated mesh using the texture rendering information.

公开(公告)号：US20230154124A1

公开(公告)日：2023-05-18

申请号：US18155600

申请日：2023-01-17

Applicant: Lemon Inc.

Inventor： Jing Jie CHEN ,  Zihao Chen ,  Tianyang Xu ,  Siyao Yang ,  Jie Liao ,  Yixin Zhao ,  Diana Lee ,  Haiying Cheng ,  Weikai Li ,  Yi Yue

IPC: G06T19/00 ,  H04N21/2743

CPC classification number: G06T19/006 ,  H04N21/2743

Abstract: Described are examples for providing augmented reality (AR) effects for a video sharing platform including activating, by a client of a video sharing platform, an AR effect for recording video for storing on the video sharing platform, and storing, by the client and on the video sharing platform, a user-specific context associated with the AR effect in an inventory that persists after the AR effect is deactivated, wherein the user-specific context includes an identifier of a user account associated with the user-specific context.

公开(公告)号：US20220406001A1

公开(公告)日：2022-12-22

申请号：US17353296

申请日：2021-06-21

Applicant: Lemon Inc.

Inventor： Yunzhu Li ,  Haiying Cheng ,  Chen Sun

IPC: G06T15/04 ,  G06K9/00 ,  G06T17/20 ,  G06T13/20 ,  G10L25/48 ,  G10L25/03

Abstract: Systems and methods for generating a virtual article of clothing at a display are described. Some examples may include: obtaining video data and audio data, analyzing the video data to determine one or more body joints of a target object appearing in the video data. A mesh based on the determined one or more body joints may be generated. The audio data may be analyzed to determine audio characteristics associated with the audio data. Texture rendering information associated with a virtual article of clothing may be determined based on the audio characteristics. A rendered video may be generated by rendering the virtual article of clothing to the generated mesh using the texture rendering information.