发明名称 OPTICAL OBJECT RECOGNITION SYSTEM
摘要 An optical object recognition system includes at least two beacons, an image sensor and a processing unit. The beacons operate in an emission pattern and the emission pattern of the beacons has a phase shift from each other. The image sensor captures image frames with a sampling period. The processing unit is configured to recognize different beacons according to the phase shift of the emission pattern in the image frames.
申请公布号 US2016239103(A9) 申请公布日期 2016.08.18
申请号 US201313905672 申请日期 2013.05.30
申请人 PixArt Imaging Inc. 发明人 LIANG Chia-Cheun;KO Yi-Hsien;CHENG Han-Ping
分类号 G06F3/033 主分类号 G06F3/033
代理机构 代理人
主权项 1. An optical object recognition system, comprising: at least two beacons operating with a same emission pattern and the same emission pattern of different beacons having a phase shift from each other; an image sensor configured to capture image frames with a sampling period; and a processing unit configured to recognize the different beacons according to the phase shift of the same emission pattern in the image frames.
地址 Hsin-Chu County TW