发明名称 |
Measurement of video quality at customer premises |
摘要 |
A video signal is provided to a set top box. An instruction to record a specified portion of the video signal, thereby creating a video sample, is provided to the set top box. The video sample is received from the set top box. Reference video corresponding to the video sample is obtained. A comparison of the video sample and the reference video is performed.
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申请公布号 |
US8424049(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US20060510361 |
申请日期 |
2006.08.25 |
申请人 |
SKELLY PAUL ANDREW;VERIZON LABORATORIES INC. |
发明人 |
SKELLY PAUL ANDREW |
分类号 |
H04N7/173;H04N7/16;H04N17/00;H04N17/02 |
主分类号 |
H04N7/173 |
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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