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公开(公告)号:US20210134055A1
公开(公告)日:2021-05-06
申请号:US16674868
申请日:2019-11-05
Applicant: Raytheon Company
Inventor: Jody D. Verret , Ali J. Arik , Richard W. Ely , Corey J. Collard , Jerry O. Moore , Robert M. Willer , Matthew A. Schaefer , Robert T. Pierce , Stephen J. Raif , Grant B. Boroughs , James G. Hayes , Kevin M. Grange , Robert V. Opalecky , Mark J. Graebner
Abstract: A system receives digital images of a geographic location, associates each digital image with ground control points in a set of reference stereo images, and associates each digital image to each other digital image via image to image tiepoints. The system updates a geometry of each image via a bundle adjustment, and uses a prioritized stacking order to establish piecewise linear seam lines between each of the images. The system finally builds a prioritized map in a mosaic space specifying the source image pixels that are used in each region of the output mosaic, and forms the mosaic image using the prioritized map.
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公开(公告)号:US11288493B2
公开(公告)日:2022-03-29
申请号:US16800819
申请日:2020-02-25
Applicant: Raytheon Company
Inventor: Jody D. Verret , Corey J. Collard
Abstract: Discussed herein are devices, systems, and methods for merging point cloud data with error propagation. A can include reducing a sum aggregate of discrepancies between respective tie points and associated 3D points in first and second 3D images, adjusting 3D error models of the first and second 3D images based on the reduced discrepancies to generate registered 3D images, and propagating an error of the first or second 3D images to the registered 3D image to generate error of the registered 3D images.
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公开(公告)号:US11978158B2
公开(公告)日:2024-05-07
申请号:US17443713
申请日:2021-07-27
Applicant: Raytheon Company
Inventor: Corey J. Collard , Jody D. Verret , Joseph C. Landry
CPC classification number: G06T17/05 , G06T7/11 , G06T7/60 , G06T2207/10028 , G06T2207/30184
Abstract: Systems, devices, methods, and computer-readable media for determining planarity in a 3D data set are provided. A method can include receiving or retrieving three-dimensional (3D) data of a geographical region, dividing the 3D data into first contiguous regions of specified first geographical dimensions, determining, for each first contiguous region of the first contiguous regions, respective measures of variation, identifying, based on the respective measures of variation, a search radius, dividing the 3D data into respective second contiguous or overlapping regions with dimensions the size of the identified search radius, and determining, based on the identified search radius, a planarity of each of the respective second contiguous or overlapping regions.
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公开(公告)号:US11087532B2
公开(公告)日:2021-08-10
申请号:US16674868
申请日:2019-11-05
Applicant: Raytheon Company
Inventor: Jody D. Verret , Ali J. Arik , Richard W. Ely , Corey J. Collard , Jerry O. Moore , Robert M. Willer , Matthew A. Schaefer , Robert T. Pierce , Stephen J. Raif , Grant B. Boroughs , James G. Hayes , Kevin M. Grange , Robert V. Opalecky , Mark J. Graebner
Abstract: A system receives digital images of a geographic location, associates each digital image with ground control points in a set of reference stereo images, and associates each digital image to each other digital image via image to image tiepoints. The system updates a geometry of each image via a bundle adjustment, and uses a prioritized stacking order to establish piecewise linear seam lines between each of the images. The system finally builds a prioritized map in a mosaic space specifying the source image pixels that are used in each region of the output mosaic, and forms the mosaic image using the prioritized map.
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公开(公告)号:US20230037328A1
公开(公告)日:2023-02-09
申请号:US17443713
申请日:2021-07-27
Applicant: Raytheon Company
Inventor: Corey J. Collard , Jody D. Verret , Joseph C. Landry
Abstract: Systems, devices, methods, and computer-readable media for determining planarity in a 3D data set are provided. A method can include receiving or retrieving three-dimensional (3D) data of a geographical region, dividing the 3D data into first contiguous regions of specified first geographical dimensions, determining, for each first contiguous region of the first contiguous regions, respective measures of variation, identifying, based on the respective measures of variation, a search radius, dividing the 3D data into respective second contiguous or overlapping regions with dimensions the size of the identified search radius, and determining, based on the identified search radius, a planarity of each of the respective second contiguous or overlapping regions.
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公开(公告)号:US20210271854A1
公开(公告)日:2021-09-02
申请号:US16800819
申请日:2020-02-25
Applicant: Raytheon Company
Inventor: Jody D. Verret , Corey J. Collard
Abstract: Discussed herein are devices, systems, and methods for merging point cloud data with error propagation. A can include reducing a sum aggregate of discrepancies between respective tie points and associated 3D points in first and second 3D images, adjusting 3D error models of the first and second 3D images based on the reduced discrepancies to generate registered 3D images, and propagating an error of the first or second 3D images to the registered 3D image to generate error of the registered 3D images.
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