REDUCING STORED PARAMETERS FOR A NAVIGATION SYSTEM

    公开(公告)号:US20220136853A1

    公开(公告)日:2022-05-05

    申请号:US17575200

    申请日:2022-01-13

    Abstract: Systems and methods are provided for vehicle navigation. In one implementation, at least one processor may receive, from a camera of the host vehicle, at least one image captured from an environment of the host vehicle and identify at least one object represented in the at least one image. The at least one object may be identified based on an output of a neural network configured to process the at least one image using a first plurality of kernels and a second plurality of kernels and at least one of the second plurality of kernels may be symmetric with respect to at least one of the first plurality of kernels, The processor may further determine a navigational action for the host vehicle based on the identified at least one object represented in the at least one image and cause the host vehicle to implement the determined navigational action.

    TOP-DOWN REFINEMENT IN LANE MARKING NAVIGATION

    公开(公告)号:US20200003573A1

    公开(公告)日:2020-01-02

    申请号:US16435674

    申请日:2019-06-10

    Abstract: Systems and methods use cameras to provide autonomous navigation features. In one implementation, top-down refinement in lane marking navigation is provided. The system may include one or more memories storing instructions and one or more processors configured to execute the instructions to cause the system to receive from one or more cameras one or more images of a roadway in a vicinity of a vehicle, the roadway comprising a lane marking comprising a dashed line, update a model of the lane marking based on odometry of the one or more cameras relative to the roadway, refine the updated model of the lane marking based on an appearance of dashes derived from the received one or more images and a spacing between dashes derived from the received one or more images, and cause one or more navigational responses in the vehicle based on the refinement of the updated model.

    Top-down refinement in lane marking navigation

    公开(公告)号:US10753758B2

    公开(公告)日:2020-08-25

    申请号:US16435674

    申请日:2019-06-10

    Abstract: Systems and methods use cameras to provide autonomous navigation features. In one implementation, top-down refinement in lane marking navigation is provided. The system may include one or more memories storing instructions and one or more processors configured to execute the instructions to cause the system to receive from one or more cameras one or more images of a roadway in a vicinity of a vehicle, the roadway comprising a lane marking comprising a dashed line, update a model of the lane marking based on odometry of the one or more cameras relative to the roadway, refine the updated model of the lane marking based on an appearance of dashes derived from the received one or more images and a spacing between dashes derived from the received one or more images, and cause one or more navigational responses in the vehicle based on the refinement of the updated model.

    Top-down refinement in lane marking navigation

    公开(公告)号:US10317231B2

    公开(公告)日:2019-06-11

    申请号:US14736057

    申请日:2015-06-10

    Abstract: Systems and methods use cameras to provide autonomous navigation features. In one implementation, top-down refinement in lane marking navigation is provided. The system may include one or more memories storing instructions and one or more processors configured to execute the instructions to cause the system to receive from one or more cameras one or more images of a roadway in a vicinity of a vehicle, the roadway comprising a lane marking comprising a dashed line, update a model of the lane marking based on odometry of the one or more cameras relative to the roadway, refine the updated model of the lane marking based on an appearance of dashes derived from the received one or more images and a spacing between dashes derived from the received one or more images, and cause one or more navigational responses in the vehicle based on the refinement of the updated model.

    SYSTEMS AND METHODS FOR VEHICLE NAVIGATION
    10.
    发明申请

    公开(公告)号:US20200247431A1

    公开(公告)日:2020-08-06

    申请号:US16781350

    申请日:2020-02-04

    Abstract: Systems and methods are provided for vehicle navigation. In one implementation, at least one processor may be programmed to receive, from a camera, a captured image representative of features in an environment of the vehicle. The processor may generate a warped image based on the received captured image, which may simulate a view of the features in the environment of the vehicle from a simulated viewpoint elevated relative to an actual position of the camera. The processor may further identify a road feature represented in the warped image, which may be transformed in one or more respects relative to a representation of the road feature in the captured image. The processor may then determine a navigational action for the vehicle based on the identified feature represented in the warped image and cause at least one actuator system of the vehicle to implement the determined navigational action.

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