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Systems and methods for 3D image distification

專利號(hào)
US11176414B1
公開(kāi)日期
2021-11-16
申請(qǐng)人
STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY(US IL Bloomington)
發(fā)明人
Elizabeth Flowers; Puneit Dua; Eric Balota; Shanna L. Phillips
IPC分類
G06K9/62; G06K9/42; G06K9/00
技術(shù)領(lǐng)域
3d,2d,image,images,or,computing,matrix,in,2d3d,model
地域: IL IL Bloomington

摘要

Systems and methods are described for Distification of 3D imagery. A computing device may obtain a three dimensional (3D) image that includes rules defining a 3D point cloud used to generate a two dimensional (2D) image matrix. The 2D image matrix may include 2D matrix point(s) mapped to the 3D image, where each 2D matrix point can be associated with a horizontal coordinate and a vertical coordinate. The computing device can generate an output feature vector that includes, for at least one of the 2D matrix points, the horizontal coordinate and the vertical coordinate of the 2D matrix point, and a depth coordinate of a 3D point in the 3D point cloud of the 3D image. The 3D point can have a nearest horizontal and vertical coordinate pair that corresponds to the horizontal and vertical coordinates of the at least one 2D matrix point.

說(shuō)明書(shū)

The driver behavior output can be used in a variety of applications. For example, the output can be used to determine a ranking or risk factor for a driver, for example, that includes an associate risk of the driver, for the purpose of underwriting an insurance premium. In some embodiments, for example, the total number of risky behaviors may be compared with the “normal” behaviors on a percent driving time basis to determine degree of risk (or lack thereof) for the particular driver. Additional uses and determinations of the driver behavior are further disclosed and described in the embodiments herein.

FIG. 1 illustrates an embodiment of an exemplary computing device 100 for capturing, generating, storing, and/or transmitting and receiving 2D or 3D imagery. In certain embodiments, the computing device may be a portable device. For example, the computing device can be a tablet device or smart phone that includes image capture functionality, such as a built-in camera. In other embodiments, the computing device, or its components, may be installed as part of a larger device or equipment, such as within the dashboard of a vehicle or otherwise installed or mounted in an interior section of the vehicle. In other embodiments the computing device may be installed or mounted on an outside section vehicle, e.g., for capturing 2D and 3D images, and/or video associated with the vehicle, the vehicle's environment, operators or passengers of the vehicle, or pedestrians within the vehicle's environment.

權(quán)利要求

1
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