公开(公告)号：US20230316571A1

公开(公告)日：2023-10-05

申请号：US17710734

申请日：2022-03-31

申请人： INTRINSIC INNOVATION LLC

发明人： Achuta KADAMBI ,  Abhijit GHOSH ,  Kartik VENKATARAMAN ,  Agastya KALRA

IPC分类号： G06T7/80 ,  G06T5/00 ,  G06T5/20 ,  G06T5/50 ,  G06T7/215 ,  G06T17/00 ,  G01S13/86 ,  G01S13/68

CPC分类号： G06T7/80 ,  G06T5/006 ,  G06T5/20 ,  G06T5/50 ,  G06T7/215 ,  G06T17/00 ,  G01S13/867 ,  G01S13/68 ,  G06T2207/10028 ,  G06T2207/20221 ,  G06T2207/20132 ,  G06T2207/20084

摘要： A sensor system includes: a radar system configured to emit a radar beam and receive reflected radar signals from in a field of view of the radar system; a camera system including one or more cameras, at least one camera including a linear polarization filter in an optical axis of the camera, a field of view of the camera system overlapping the field of view of the radar system; and a processing system including a processor and memory, the memory storing instructions that, when executed by the processor, cause the processor to: receive radar data based on the reflected radar signals captured by the radar system; receive polarization raw frames captured by the camera system; and compute a track of a target in the field of view of the camera system and the field of view of the radar system based on the radar data and the polarization raw frames.