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公开(公告)号：US20220300777A1
公开(公告)日：2022-09-22
申请号：US17205733
申请日：2021-03-18
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Yan Zhang , Chih Huan Chien , David E. Coons , Victor L. Salmons , Leo T. Lowy
Abstract: A method for classifying a printable image to be printed comprising: receiving, at a printing device, print data representing the printable image to be printed; generating an image of the printable image based on the print data; classifying the image to obtain a format associated with the printable image; printing the printable image according to the print data; and updating a counter associated with the format.
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公开(公告)号：US10783656B2
公开(公告)日：2020-09-22
申请号：US15983325
申请日：2018-05-18
Applicant: Zebra Technologies Corporation
Inventor： David Korobov , Jay J. Williams , Cuneyt M. Taskiran , Yan Zhang , Sheida Gohari
Abstract: A method of determining a location for placement of a package in an imaging controller includes: obtaining depth data of a package space; detecting an occluded portion of the depth data representing an area of the package space obstructed by an occlusion; retrieving stored unobstructed depth data representing the area of the package space in the absence of the occlusion; replacing the occluded portion with the unobstructed depth data to generate patched depth data; obtaining, based on the patched depth data, a location within the package space for placement of a package; and presenting an indication of the location.
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公开(公告)号：US20190355144A1
公开(公告)日：2019-11-21
申请号：US15983325
申请日：2018-05-18
Applicant: Zebra Technologies Corporation
Inventor： David Korobov , Jay J. Williams , Cuneyt M. Taskiran , Yan Zhang , Sheida Gohari
Abstract: A method of determining a location for placement of a package in an imaging controller includes: obtaining depth data of a package space; detecting an occluded portion of the depth data representing an area of the package space obstructed by an occlusion; retrieving stored unobstructed depth data representing the area of the package space in the absence of the occlusion; replacing the occluded portion with the unobstructed depth data to generate patched depth data; obtaining, based on the patched depth data, a location within the package space for placement of a package; and presenting an indication of the location.
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公开(公告)号：US20250036903A1
公开(公告)日：2025-01-30
申请号：US18915241
申请日：2024-10-14
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Yan Zhang , Chih Huan Chien , David E. Coons , Victor L. Salmons , Leo T. Lowy
Abstract: A method for classifying media to be printed comprising: receiving, at a printing device, print data representing the media to be printed; generating an image of the media based on the print data; classifying the image to obtain a media stock type associated with the media; printing the media according to the print data; and updating a stock of the media stock type.
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15.发明公开公开(公告)号：US20240231714A1
公开(公告)日：2024-07-11
申请号：US18613627
申请日：2024-03-22
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Ryan E. Brock , Yan Zhang
CPC classification number: G06F3/121 , B41J2/0451 , B41J2/04536 , B41J2/0458 , G06F3/1208 , G06F3/1229 , G06F3/1234 , G06F3/1273 , G06N20/00 , G06T7/001 , G06T2207/20081 , G06T2207/30144
Abstract: In some implementations, a device may receive print data associated with a printer. The device may receive an image that depicts content that is printed on media by the printer. The device may determine, using a printhead analysis model, a status of a printhead of the printer based on the print data and a characteristic of the content, wherein the printhead analysis model is trained based on reference data associated with historical printing operations associated with one or more printers, wherein the reference data includes reference images associated with printed content from the historical printing operations and corresponding resistance measurements for one or more respective printheads of the one or more printers. The device may perform, based on the status, an action associated with the printhead of the printer.
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Patent Agency Ranking
公开(公告)号：US11941308B2
公开(公告)日：2024-03-26
申请号：US17547813
申请日：2021-12-10
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Ryan E Brock , Yan Zhang
CPC classification number: G06F3/121 , B41J2/0451 , B41J2/04536 , B41J2/0458 , G06F3/1208 , G06F3/1229 , G06F3/1234 , G06F3/1273 , G06N20/00 , G06T7/001 , G06T2207/20081 , G06T2207/30144
Abstract: In some implementations, a device may receive print data associated with a printer. The device may receive an image that depicts content that is printed on media by the printer. The device may determine, using a printhead analysis model, a status of a printhead of the printer based on the print data and a characteristic of the content, wherein the printhead analysis model is trained based on reference data associated with historical printing operations associated with one or more printers, wherein the reference data includes reference images associated with printed content from the historical printing operations and corresponding resistance measurements for one or more respective printheads of the one or more printers. The device may perform, based on the status, an action associated with the printhead of the printer.
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17.发明公开公开(公告)号：US20240037751A1
公开(公告)日：2024-02-01
申请号：US17626047
申请日：2020-07-10
Applicant: Zebra Technologies Corporation
Inventor： Lichen Wang , Yan Zhang , Kevin J. O'Connell
CPC classification number: G06T7/12 , G06T7/13 , G06T7/521 , G06T7/70 , B65D88/121 , B65D90/48 , G06T2200/04 , G06T2200/24 , G06T2207/10028 , G06T2207/10048 , B65D2590/0083
Abstract: Three-dimensional (3D) depth imaging systems and methods are disclosed for dynamic container auto-configuration. A 3D-depth camera captures 3D image data of a shipping container located in a predefined search space during a shipping container loading session. An auto-configuration application determines a representative container point cloud and (a) loads an initial pre-configuration file that defines a digital bounding box having dimensions representative of the predefined search space and an initial front board area; (b) applies the digital bounding box to the container point cloud to remove front board interference data from the container point cloud based on the initial front board area; (c) generates a refined front board area based on the shipping container type; (d) generates an adjusted digital bounding box based on the refined front board area; and (e) generates an auto-configuration result comprising the adjusted digital bounding box containing at least a portion of the container point cloud.
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公开(公告)号：US20210136750A1
公开(公告)日：2021-05-06
申请号：US17080436
申请日：2020-10-26
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Yan Zhang , Kevin J. O'Connell , Jay J. Williams , Lichen Wang
Abstract: Three-dimensional (3D) depth imaging systems and methods are disclosed for assessing an orientation with respect to a container. A 3D-depth camera captures 3D image data of a shipping container. A container feature assessment application determines a representative container point cloud and (a) converts the 3D image data into 2D depth image data; (b) compares the 2D depth image data to one or more template image data; (c) performs segmentation to extract 3D point cloud features; (d) determines exterior features of the shipping container and assesses the exterior features using an exterior features metric; (e) determines interior features of the shipping container and assesses the interior features using an interior features metric; and (f) generates an orientation adjustment instruction for indicating to an operator to orient the 3D-depth camera in a second direction for use during a shipping container loading session, wherein the second direction is different than the first direction.
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公开(公告)号：US20210133470A1
公开(公告)日：2021-05-06
申请号：US16672179
申请日：2019-11-01
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Yan Zhang , Tong Shen , Santiago Romero
Abstract: Hierarchical systems and methods for automatic container type recognition from images are disclosed herein. An example embodiment includes a system for image analysis, comprising: a container recognition component; a character recognition component; and a 3D point cloud component; wherein the container recognition component is configured to receive an image and produce one of three outputs based on analysis of the image such that the output corresponds to either a container is identified, further analysis is performed by the character recognition component, or further analysis is performed by the 3D point cloud component.
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公开(公告)号：US20200077383A1
公开(公告)日：2020-03-05
申请号：US16670446
申请日：2019-10-31
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Yan Zhang , Kevin J. O'Connell , Jay J. Williams , Lichen Wang
Abstract: Three-dimensional (3D) depth imaging systems and methods are disclosed for assessing an orientation with respect to a container. A 3D-depth camera captures 3D image data of a shipping container. A container feature assessment application determines a representative container point cloud and (a) converts the 3D image data into 2D depth image data; (b) compares the 2D depth image data to one or more template image data; (c) performs segmentation to extract 3D point cloud features; (d) determines exterior features of the shipping container and assesses the exterior features using an exterior features metric; (e) determines interior features of the shipping container and assesses the interior features using an interior features metric; and (f) generates an orientation adjustment instruction for indicating to an operator to orient the 3D-depth camera in a second direction for use during a shipping container loading session, wherein the second direction is different than the first direction.
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