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Systems and methods for 3D image distification

專利號
US11176414B1
公開日期
2021-11-16
申請人
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.

說明書

The computing device 100 can include a camera 102 for capturing 2D and 3D images and video. In certain embodiments, the camera 102 may capture 2D images and video, for example, a 2D digital photograph or movie. The 2D images and video may be captured, generated or otherwise stored in various data formats, e.g., file formats, which can include rasterized, and/or vector data. The camera 102 may also capture 3D images and video, which can also include in various data formats, e.g., file formats, which can include rasterized and/or vector data. The videos for both the 2D and 3D embodiments can be stored in a series of image frames that depict respective 2D or 3D images at particular periods of time. For example, digital videos can be generated or captured as 2D or 3D images in individual frames, that when played back-to-back create the illusion of a motion picture. Frames can be captured at a “frame-per-second” rate, where higher frames-per-second videos appear more realistic and provide a higher movie quality than videos with lower frames-per-second.

For example, the videos may be captured at differing frames-per-second, e.g., 30 frames-per-second which would include 30 images per second of video time. The video images can include the same formats and types as the 2D or 3D images or may include a propriety format or type specific to the video format originally used to take the video. The 2D or 3D images may be captured with the full visible color spectrum or using other methods, such as infrared, thermal imaging, or low light-imaging. The camera 102 may be a number of different types, including, for example, normal lens, wide-angle lens, long-focus lens, fisheye lens, stereoscopic lens, ultraviolet lens, infrared lens, etc.

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