- 专利标题: Calibration verification methods for autonomous vehicle operations
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申请号: US15642932申请日: 2017-07-06
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公开(公告)号: US10176596B1公开(公告)日: 2019-01-08
- 发明人: Wei Mou
- 申请人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 申请人地址: US MI Detroit
- 专利权人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Lorenz & Kopf, LLP
- 主分类号: G06T7/80
- IPC分类号: G06T7/80 ; G08G1/16 ; G05D1/02 ; G06T7/13
摘要:
Systems and method are provided for controlling a vehicle. In one embodiment, a vehicle includes a camera onboard the vehicle, a lidar device onboard the vehicle, a data storage element onboard the vehicle maintaining one or more transformation parameter values associated with a pairing of the camera and the lidar device, one or more sensors onboard the vehicle, and a controller. The controller detects a stationary condition based on output of the one or more sensors, obtains a first set of image data from the camera during the stationary condition, filters horizontal edge regions from the first set, obtains a second set of the ranging data during the stationary condition, and validates the one or more transformation parameter values based on a relationship between the filtered set of the image data and the second set of the ranging data.
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