公开(公告)号：US11823498B1

公开(公告)日：2023-11-21

申请号：US17384209

申请日：2021-07-23

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Chengde Wan ,  Randi Cabezas ,  Xinqiao Liu ,  Ziyun Li

IPC: G06V40/20 ,  G06F3/01 ,  G06T7/70

CPC classification number: G06V40/28 ,  G06F3/017 ,  G06T7/70

Abstract: The disclosed computer-implemented method may include (1) receiving a present frame of a video stream, the present frame comprising a present depiction of a multi-segment articulated body system, (2) identifying a previous frame of the video stream that comprises a previous depiction of the multi-segment articulated body system, (3) analyzing the present frame and the previous frame to determine whether the multi-segment articulated body system remained substantially rigid between the previous frame and the present frame, and (4) estimating a pose of the multi-segment articulated body system in the present frame using a first pose estimation computation that treats the multi-segment articulated body system as rigid and that is selected in contrast to a second pose estimation computation based on determining that the multi-segment articulated body system remained substantially rigid between the previous frame and the present frame. Various other methods, systems, and computer-readable media are also disclosed.