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：US11830106B2

公开(公告)日：2023-11-28

申请号：US17531462

申请日：2021-11-19

Applicant: Lemon Inc.

Inventor： Nathan Schager ,  Yixin Zhao

IPC: G06T11/00 ,  G06T7/12

CPC classification number: G06T11/00 ,  G06T7/12 ,  G06T2207/10016 ,  G06T2207/30196

Abstract: Methods, systems and storage media for applying a pattern application effect to one or more frames of video are disclosed. Some examples may include: obtaining video data including one or more video frames, determining one or more segments in each of the one or more video frames, determining one or more object masks based on the one or more segments in each of the one or more video frames, combining, the one or more object masks into a single mask, obtaining pattern information, the pattern information representing one or more graphical effects to be applied to at least one layer of the one or more video frames, applying the pattern information to the single mask to generate masked pattern information and generating, by the computing device, a rendered video by adding the masked pattern information to the one or more video frames.

公开(公告)号：US20230162408A1

公开(公告)日：2023-05-25

申请号：US17531462

申请日：2021-11-19

Applicant: Lemon Inc.

Inventor： Nathan Schager ,  Yixin Zhao

IPC: G06T11/00 ,  G06T7/12

CPC classification number: G06T11/00 ,  G06T7/12 ,  G06T2207/10016 ,  G06T2207/30196

Abstract: Methods, systems and storage media for applying a pattern application effect to one or more frames of video are disclosed. Some examples may include: obtaining video data including one or more video frames, determining one or more segments in each of the one or more video frames, determining one or more object masks based on the one or more segments in each of the one or more video frames, combining, the one or more object masks into a single mask, obtaining pattern information, the pattern information representing one or more graphical effects to be applied to at least one layer of the one or more video frames, applying the pattern information to the single mask to generate masked pattern information and generating, by the computing device, a rendered video by adding the masked pattern information to the one or more video frames.