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公开(公告)号：US20220122220A1
公开(公告)日：2022-04-21
申请号：US17076611
申请日：2020-10-21
Applicant: Zebra Technologies Corporation
Inventor： Giorgio Gallina , Sam Leitch
Abstract: A method for generating a parallax-tolerant panoramic image includes obtaining a point cloud captured by a depth sensor, the point cloud representing a support structure bearing a set of objects; obtaining a set of images of the support structure and the set of objects, the set of images captured by an image sensor from a plurality of positions alongside a length of the support structure; generating a mesh structure using the point cloud, the mesh structure including a plurality of patches and representing a surface of the support structure and the set of objects; for each patch in the mesh structure, selecting an image from the set of images and projecting the selected image to the mesh patch; and generating an orthographic projection of the mesh structure onto a shelf plane of the support structure.
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公开(公告)号：US20240037907A1
公开(公告)日：2024-02-01
申请号：US17874384
申请日：2022-07-27
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： David S. Koch , Miroslav Trajkovic , Yan Zhang , Sam Leitch , Dimitry Kapmar
IPC: G06V10/764 , G06V10/44 , G06V10/22 , G06V10/774 , G06V10/74 , G06V10/147 , G06K7/14 , G06K7/10
CPC classification number: G06V10/764 , G06V10/44 , G06V10/225 , G06V10/774 , G06V10/74 , G06V10/147 , G06K7/1413 , G06K7/10722 , G06V2201/07
Abstract: A method includes: responsive to a scan command, controlling a sensor assembly to scan a machine-readable indicium within a sensor field of view; obtaining an image corresponding to the sensor field of view; determining, from the machine-readable indicium, a decoded item identifier and a scan confidence level associated with the decoded item identifier; determining, from the image, a classified item identifier corresponding to the machine-readable indicium, and a classification confidence level associated with the classified item identifier; selecting, based on the scan confidence level and the classification confidence level, one of the decoded item identifier and the classified item identifier; and generating output data based on the selected one of the decoded item identifier and the classified item identifier.
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公开(公告)号：US20230368366A1
公开(公告)日：2023-11-16
申请号：US17742897
申请日：2022-05-12
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Andrea Mirabile , Sam Leitch , Carl ZB. Mower
Abstract: A method in a computing device of detecting boundary deformation for an item includes: obtaining a current image of the item; obtaining, from the current image, a current attribute of a boundary of the item; retrieving a reference attribute of the item boundary, the reference attribute corresponding to the item in an initial state; comparing the current attribute to the reference attribute; determining, based on the comparison, whether the item boundary is deformed relative to the initial state of the item; and when the item boundary is deformed, generating an exception notification.
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公开(公告)号：US11593915B2
公开(公告)日：2023-02-28
申请号：US17076611
申请日：2020-10-21
Applicant: Zebra Technologies Corporation
Inventor： Giorgio Gallina , Sam Leitch
Abstract: A method for generating a parallax-tolerant panoramic image includes obtaining a point cloud captured by a depth sensor, the point cloud representing a support structure bearing a set of objects; obtaining a set of images of the support structure and the set of objects, the set of images captured by an image sensor from a plurality of positions alongside a length of the support structure; generating a mesh structure using the point cloud, the mesh structure including a plurality of patches and representing a surface of the support structure and the set of objects; for each patch in the mesh structure, selecting an image from the set of images and projecting the selected image to the mesh patch; and generating an orthographic projection of the mesh structure onto a shelf plane of the support structure.
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