公开(公告)号：US11830115B2

公开(公告)日：2023-11-28

申请号：US17520487

申请日：2021-11-05

Applicant: Lemon Inc.

Inventor： Nathan Schager ,  Maryyann Crichton ,  Jefrain Gallipoli

IPC: G06T11/60 ,  G06T17/20 ,  G06T1/60 ,  G06T19/00 ,  G06V40/18 ,  A41G5/02

CPC classification number: G06T1/60 ,  G06T17/20 ,  G06T19/006 ,  G06V40/193 ,  A41G5/02

Abstract: Systems and methods directed to rendering a dynamic eyelash attachment to an eye identified in a video are described. In examples, a dynamic eyelash template may be applied to a video, where the dynamic eyelash template configures an eyelash skeleton that includes eyelash skeleton branches. Further, the video with one or more video frames may be received such that eye keypoints associated with a shape of the eye in the video frames can be identified. Accordingly, the eyelash skeleton branches may be attached to areas corresponding to eye keypoints based on the dynamic eyelash template. A three-dimensional rotation of the eyelash skeleton branches may be configured to conform to the shape of the eye defined by the eye keypoints during an eye movement. Thus, a dynamic effect can be added to the eyelash skeleton to allow the eyelash skeleton branches to rotate and bounce during the eye movement.

公开(公告)号：US20230143645A1

公开(公告)日：2023-05-11

申请号：US17520487

申请日：2021-11-05

Applicant: Lemon Inc.

Inventor： Nathan Schager ,  Maryyann Crichton ,  Jefrain Gallipoli

IPC: G06T11/60 ,  G06T17/20 ,  G06T19/00 ,  G06K9/00

CPC classification number: G06T11/60 ,  G06T17/20 ,  G06T19/006 ,  G06K9/0061 ,  A41G5/02

Abstract: Systems and methods directed to rendering a dynamic eyelash attachment to an eye identified in a video are described. In examples, a dynamic eyelash template may be applied to a video, where the dynamic eyelash template configures an eyelash skeleton that includes eyelash skeleton branches. Further, the video with one or more video frames may be received such that eye keypoints associated with a shape of the eye in the video frames can be identified. Accordingly, the eyelash skeleton branches may be attached to areas corresponding to eye keypoints based on the dynamic eyelash template. A three-dimensional rotation of the eyelash skeleton branches may be configured to conform to the shape of the eye defined by the eye keypoints during an eye movement. Thus, a dynamic effect can be added to the eyelash skeleton to allow the eyelash skeleton branches to rotate and bounce during the eye movement.