- 专利标题: Method and system for automatically synchronizing audio-video inputs in a multi-camera environment
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申请号: US17314920申请日: 2021-05-07
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公开(公告)号: US11606480B2公开(公告)日: 2023-03-14
- 发明人: Abhiroop Boggavarapu , Dalimba Laxminarayana , Rao Venkata Krishna Suryanarayana , Satish Balasubramanian Iyer
- 申请人: DISH NETWORK TECHNOLOGIES INDIA PRIVATE LIMITED
- 申请人地址: IN Bengalore
- 专利权人: DISH NETWORK TECHNOLOGIES INDIA PRIVATE LIMITED
- 当前专利权人: DISH NETWORK TECHNOLOGIES INDIA PRIVATE LIMITED
- 当前专利权人地址: IN Bengalore
- 代理机构: Seed IP Law Group LLP
- 主分类号: H04N5/04
- IPC分类号: H04N5/04 ; H04N5/38 ; G06T7/00 ; G06T7/80
摘要:
Systems and methods for synchronizing video generated by a camera with media content generated by a media source external to the camera. A calibration procedure is performed in which a time delay is determined that includes a camera delay associated with the camera. A display device displays a sequence of images comprising a first image displayed for a first time period and a second image displayed for a second time period. The camera captures a plurality of captured images capturing display of the sequence of images and a transmitter device coupled to the camera transmits the captured images to a hub. The hub determines a target image of the captured images corresponding to display of the second image. The time delay is determined based on a difference between a time associated with the target image and a time associated with the second image.
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