发明名称 TOF rangefinding with large dynamic range and enhanced background radiation suppression
摘要 A method for measuring time of flight of radiation includes emitting modulated radiation in response to a first modulation signal, projecting the modulated radiation onto a scene, receiving radiation, the received radiation comprising a first portion being the modulated radiation reflected by the scene and a second portion being background radiation, converting the received radiation into a signal on a conversion node, the signal on the conversion node having a first and second signal component, the first signal component being indicative of the background radiation and the second signal component being dependent on the reflected modulated radiation, and determining the time of light of the radiation based on the second signal component. A corresponding device is also provided.
申请公布号 US2006000967(A1) 申请公布日期 2006.01.05
申请号 US20050171402 申请日期 2005.07.01
申请人 KUIJK MAARTEN;VAN NIEUWENHOVE DANIEL 发明人 KUIJK MAARTEN;VAN NIEUWENHOVE DANIEL
分类号 G06M7/00;G01N21/86 主分类号 G06M7/00
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