Invention Grant
- Patent Title: Systems and methods for video retrieval and grounding
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Application No.: US17524862Application Date: 2021-11-12
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Publication No.: US11698926B2Publication Date: 2023-07-11
- Inventor: Arnab Kumar Mondal , Deepak Sridhar , Niamul Quader , Juwei Lu , Peng Dai , Chao Xing
- Applicant: Arnab Kumar Mondal , Deepak Sridhar , Niamul Quader , Juwei Lu , Peng Dai , Chao Xing
- Applicant Address: CA Montréal
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Main IPC: G06F16/30
- IPC: G06F16/30 ; G06F16/732 ; G06N3/04 ; G06F16/783 ; G06V20/40

Abstract:
Methods and systems are described for performing video retrieval together with video grounding. A word-based query for a video is and encoded into a query representation using a trained query encoder. One or more similar video representations are identified, from a plurality of video representations that are similar to the query representation. Each similar video representation represents a respective relevant video. A grounding is generated for each relevant video by forward propagating each respective similar video representation together with the query representation through a trained grounding module. The relevant videos or identifiers of the relevant videos are outputted together with the grounding generated for each relevant video.
Public/Granted literature
- US20230153352A1 SYSTEMS AND METHODS FOR VIDEO RETRIEVAL AND GROUNDING Public/Granted day:2023-05-18
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