发明名称 |
VIDEO PROCESSING SYSTEM AND METHOD |
摘要 |
The video processing system provides for automatic selection of video sequences showing goals in a video stream from cameras directed at a playing field. Classification is applied to image content from different foreground positions in an image. The set of classes comprising a first and second class corresponding players of different teams. Medians or averages of the image positions of the local image content assigned to the first and second class are determined. A condition is tested whether the results are on mutually opposite sides of a reference position and a distance between collected positions or distances between the reference position and the first and second collected positions exceed a threshold value. When the test shows that the condition is met, a preceding video sequence is selected, for example for display. |
申请公布号 |
WO2014163505(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
WO2014NL50217 |
申请日期 |
2014.04.07 |
申请人 |
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO |
发明人 |
HAVEKES, ANTON;SCHAVEMAKER, JOHANNES GERARDUS MARIA |
分类号 |
H04N21/44;G06K9/00;H04N21/845;H04N21/8549 |
主分类号 |
H04N21/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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