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公开(公告)号：WO2022186780A1
公开(公告)日：2022-09-09
申请号：PCT/SG2022/050111
申请日：2022-03-03
Applicant: LEMON INC.
Inventor： YANG, Linjie , JIANG, Ziyu , LIU, Ding , WEN, Longyin
Abstract: Systems and method directed to performing video object segmentation are provided. In examples, video data representing a sequence of image frames and video data representing an object mask may be received at a video object segmentation server. Image features may be generated based on a first image frame of the sequence of image frames, image features may be generated based on a second image frame of the sequence of image frames; and object features may be generated based on the object mask. A transform matrix may be computed based on the image features of the first image frame and image features of the second image frame; the transform matrix may be applied to the object features resulting in transformed object features. A predicted object mask associated with the second image frame may be obtained by decoding the transformed object features.
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公开(公告)号：EP4447469A2
公开(公告)日：2024-10-16
申请号：EP23785101.9
申请日：2023-03-22
Applicant: Lemon Inc.
Inventor： WANG, Yufei , LI, Xiaojie , WEN, Longyin , WANG, Xinyao , CHEN, Guang , YUAN, Ye
Abstract: Provided are a processing method and apparatus, a terminal device, and a medium. The processing method includes the steps described below. Basic information of a target video is determined; attribute information of the target video is determined based on the basic information; in a case where the attribute information indicates that the target video is a video capable of being structured, chapter division is performed on the target video based on the basic information to obtain at least two video clips; and chapter description information of the at least two video clips, a key frame of the at least two video clips and video description information of the target video are determined.
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