- 专利标题: Multimedia quality evaluation
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申请号: US17207998申请日: 2021-03-22
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公开(公告)号: US11533427B2公开(公告)日: 2022-12-20
- 发明人: Paul R. Bastide , Robert E. Loredo , Matthew E. Broomhall
- 申请人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 申请人地址: US NY Armonk
- 专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址: US NY Armonk
- 代理商 David Spalding
- 主分类号: H04N5/232
- IPC分类号: H04N5/232 ; G06N20/00 ; H04N5/222 ; G06V20/40
摘要:
A computer-implemented method, a computer system and a computer program product evaluate multimedia quality. The method includes displaying a current frame of a video. The method also includes generating dataframes for the current frame and for a reference frame of the video. The method further includes comparing the dataframes for the reference and current frames. In addition, the method includes determining a quality metric of the current frame based on the comparison of the dataframes for the reference and current frames. Finally, the method includes modifying the current frame so that the quality metric is at or above the threshold in response to determining that the quality metric of the current frame is below a threshold.
公开/授权文献
- US20220303457A1 MULTIMEDIA QUALITY EVALUATION 公开/授权日:2022-09-22
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