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SYSTEM AND METHOD FOR CALIBRATING A LIDAR AND A CAMERA TOGETHER USING SEMANTIC SEGMENTATION

机译:利用语义分割校准激光和照相机的系统和方法

摘要

System, methods, and other embodiments described herein relate to calibrating a light detection and ranging (LiDAR) sensor with a camera sensor. In one embodiment, a method includes controlling i) the LiDAR sensor to acquire point cloud data, and ii) the camera sensor to acquire an image. The point cloud data and the image at least partially overlap in relation to a field of view of a surrounding environment. The method includes projecting the point cloud data into the image to form a combined image. The method includes adjusting sensor parameters of the LiDAR sensor and the camera sensor according to the combined image to calibrate the LiDAR sensor and the camera sensor together.
机译:本文所述的系统,方法和其他实施例涉及利用相机传感器来校准光检测和测距(LiDAR)传感器。在一个实施例中,一种方法包括控制i)LiDAR传感器以获取点云数据,以及ii)照相机传感器以获取图像。点云数据和图像相对于周围环境的视野至少部分重叠。该方法包括将点云数据投影到图像中以形成组合图像。该方法包括根据组合图像调整LiDAR传感器和相机传感器的传感器参数,以一起校准LiDAR传感器和相机传感器。

著录项

  • 公开/公告号US2020018852A1

    专利类型

  • 公开/公告日2020-01-16

    原文格式PDF

  • 申请/专利权人 TOYOTA RESEARCH INSTITUTE INC.;

    申请/专利号US201816033289

  • 发明设计人 JEFFREY M. WALLS;RYAN W. WOLCOTT;

    申请日2018-07-12

  • 分类号G01S17/02;G01S17/93;G01S7/497;G01S17/89;G01S17/08;G06K9/32;G06T7/50;

  • 国家 US

  • 入库时间 2022-08-21 11:23:33

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