发明名称 |
SYSTEM FOR RECORDING AND SYNCHRONIZING AUDIO AND VIDEO ASSOCIATED WITH A UAV FLIGHT |
摘要 |
A method for synchronizing an audio track that is being recorded at a first location with a video track that is being recorded at a second location, such as on a flying UAV, is disclosed. First, the audio and video recorders being to record sound and video. Then, a GPS receive is used to pick up the very accurate GPS clock signal. A real-time clock is also used locally to generate a real-time value. At a predetermined time, the GPS time data is interrogated and a time-stamp is generated. A video encoder is then used to embed the time-stamp, either during recording, or shortly thereafter. A networked audio recording device records audio with a time stamp acquired from the network. These respective time-stamps are then used in post-processing to accurately synchronize the audio and video tracks. |
申请公布号 |
WO2017019700(A1) |
申请公布日期 |
2017.02.02 |
申请号 |
WO2016US44091 |
申请日期 |
2016.07.26 |
申请人 |
FISHER, Tobin;VAN NIEKERK, Johannes, Becker |
发明人 |
FISHER, Tobin;VAN NIEKERK, Johannes, Becker |
分类号 |
G11B27/10;G11B27/30 |
主分类号 |
G11B27/10 |
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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