- 专利标题: SYSTEM AND METHOD FOR EFFICIENTLY CHECKING MEDIA CONTENT FOR ERRORS
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申请号: EP24153462.7申请日: 2024-01-23
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公开(公告)号: EP4422186A1公开(公告)日: 2024-08-28
- 发明人: RIEDEL, Gregg William , EGGUM, Hardys Christ
- 申请人: Viacom International Inc.
- 申请人地址: US New York, NY 10036 1515 Broadway
- 专利权人: Viacom International Inc.
- 当前专利权人: Viacom International Inc.
- 当前专利权人地址: US New York, NY 10036 1515 Broadway
- 代理机构: Zacco Sweden AB
- 优先权: US 2318174154 2023.02.24
- 主分类号: H04N21/234
- IPC分类号: H04N21/234 ; H04N21/2343 ; H04N21/44 ; H04N21/4402
摘要:
A system and a method are for comparing video content with different attributes. The method includes determining for a first rendition of video content a first value for each of a plurality of video attributes of the first rendition of the video content; determining for a second rendition of the video content a second value for each of the video attributes of the second rendition of the video content, the video attributes of the first and second renditions including parameters associated with a playout of the video content; identifying a first one of the video attributes for which the first value is different from the second value; determining scaling or adjustment parameters for matching or normalizing the first and second values of the first video attribute; generating a transformed rendition of at least the first rendition having an adjusted value for the first video attribute so that the video attributes of a transformed first rendition match the video attributes of the second rendition or a transformed second rendition; and performing a comparative analysis between the transformed first rendition and the second rendition or the transformed second rendition to identify frames in which a comparative performance metric indicates an error or issue in the first rendition or the second rendition.
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