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22. 发明授权

US08611723B2 System for relating scoreboard information with event video 失效
标题翻译：将记分板信息与事件视频相关联的系统
公开(公告)号：US08611723B2
公开(公告)日：2013-12-17
申请号：US11899488
申请日：2007-09-06
申请人： James Andrew Aman
发明人： James Andrew Aman
IPC分类号： H04N9/80 , H04N5/77
CPC分类号： G11B27/105 , G06K9/00 , G06K2209/01 , G06K2209/03 , G11B27/28 , G11B27/322
摘要： A system for automatically relating the changing information posted on an electronic display 10a, in regard to some ongoing event, to the recorded information, such as video, captured and corresponding to that same ongoing event. Posted information is remotely detected using master camera 50a that is aligned to capture images 12 of electronic display 10a during the event. Current images 12c are subtracted from base image 12b to yield difference image 12fr revealing one or more areas of potential electronic display 10a changes that are pre-calibrated into cells, such as game clock 12-1, which are further calibrated into characters, such as 12-1-1 for the “tens” digit through 12-1-4 for the “hundredths” digit. Using pattern matching algorithms well understood in the art, all changes to any character and therefore any cell are automatically detected and translated into digital information relatable by time to any recordings of the event, such as a video stream.
摘要翻译：一种用于将关于一些正在进行的事件的电子显示器10a上张贴的变更信息自动地与记录的信息（例如视频）相关联并且对应于相同的正在进行的事件的系统。使用主摄像机50a远程检测发布的信息，该摄像机对准以在事件期间捕获电子显示器10a的图像12。从基本图像12b中减去当前图像12c，以产生差异图像12fr，其显示预先校准到诸如游戏时钟12-1的小区中的潜在电子显示器10a的一个或多个区域的变化，游戏时钟12-1被进一步校准为诸如 12-1-1为“十位数”，通过12-1-4为“百位”数字。使用本领域熟知的模式匹配算法，对任何字符和因此任何单元的所有改变被自动地检测并且被转换成数字信息，这些信息可以随时间而关联到诸如视频流的事件的任何记录。

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