Invention Grant
- Patent Title: Disentangled feature transforms for video object segmentation
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Application No.: US17192599Application Date: 2021-03-04
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Publication No.: US11501447B2Publication Date: 2022-11-15
- Inventor: Linjie Yang , Ziyu Jiang , Ding Liu , Longyin Wen
- Applicant: Lemon Inc.
- Applicant Address: KY Grand Cayman
- Assignee: Lemon Inc.
- Current Assignee: Lemon Inc.
- Current Assignee Address: KY Grand Cayman
- Agency: Faegre Drinker Biddle & Reath LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T7/174 ; G06K9/62 ; G06V20/40 ; G06T7/194

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.
Public/Granted literature
- US20220284590A1 DISENTANGLED FEATURE TRANSFORMS FOR VIDEO OBJECT SEGMENTATION Public/Granted day:2022-09-08
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