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公开(公告)号：US20210264634A1
公开(公告)日：2021-08-26
申请号：US16800805
申请日：2020-02-25
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Stanko Jelavic , Bassam S. Arshad , Charles Burton Swope
IPC: G06T7/62
Abstract: A server includes: a memory storing calibration data; and a processor connected with the memory, the processor configured to: obtain a point cloud depicting a capture volume containing a transporter having a body and a holder carrying an object to be dimensioned; obtain a set of positions associated with the transporter; based on the set of positions and the calibration data, select a first portion of the point cloud excluding the body of the transporter and a mast of the holder; based on the calibration data, select a second portion of the point cloud from the first portion, excluding a base of the holder; and dimensioning the object based on the second portion of the point cloud.
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公开(公告)号：US12221290B2
公开(公告)日：2025-02-11
申请号：US17200478
申请日：2021-03-12
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Chih Huan Chien , Jay J. Williams , Bassam S. Arshad , Yan Zhang
Abstract: A method includes: obtaining, from a sensor disposed on a transporter, a set of beacon identifiers and proximity indicators, the beacon identifiers emitted by respective beacons mounted proximate to a boundary separating an exterior of a container from an interior of the container; determining whether the set of beacon identifiers and proximity indicators indicates a transition of the transporter across the boundary; when the determination is affirmative, detecting, based on the set of beacon identifiers and proximity indicators, a direction of travel of the transporter relative to the boundary; and generating a transition event including an identifier of the transporter, an identifier of the container, and the direction of travel.
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公开(公告)号：US20240135566A1
公开(公告)日：2024-04-25
申请号：US18401094
申请日：2023-12-29
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Bassam S. Arshad , Justin F. Barrish , Jay J. Williams , Adithya H. Krishnamurthy
CPC classification number: G06T7/586 , G06T7/521 , G06T7/73 , G06T2207/20132 , G06T2207/30208
Abstract: Methods and systems for determining rotation and clipping parameters for images of unit load devices (ULDs) are disclosed herein. An example method includes capturing a set of image data featuring a ULD. The example method may further include locating a fiducial marker proximate to the ULD within the set of image data. The example method may further include cropping the set of image data, based upon the located fiducial marker, to generate a set of marker point data and a set of floor point data. The example method may further include rotating the set of image data based upon the set of marker point data and the set of floor point data, and clipping the rotated set of image data based upon the set of marker point data and the set of floor point data.
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Patent Agency Ranking
公开(公告)号：US20220230339A1
公开(公告)日：2022-07-21
申请号：US17154472
申请日：2021-01-21
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Bassam S. Arshad , Justin F. Barish , Jay J. Williams , Adithya H. Krishnamurthy
Abstract: Methods and systems for determining rotation and clipping parameters for images of unit load devices (ULDs) are disclosed herein. An example method includes capturing a set of image data featuring a ULD. The example method may further include locating a fiducial marker proximate to the ULD within the set of image data. The example method may further include cropping the set of image data, based upon the located fiducial marker, to generate a set of marker point data and a set of floor point data. The example method may further include rotating the set of image data based upon the set of marker point data and the set of floor point data, and clipping the rotated set of image data based upon the set of marker point data and the set of floor point data.
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公开(公告)号：US11227404B2
公开(公告)日：2022-01-18
申请号：US16800805
申请日：2020-02-25
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Stanko Jelavic , Bassam S. Arshad , Charles Burton Swope
IPC: G06T7/62
Abstract: A server includes: a memory storing calibration data; and a processor connected with the memory, the processor configured to: obtain a point cloud depicting a capture volume containing a transporter having a body and a holder carrying an object to be dimensioned; obtain a set of positions associated with the transporter; based on the set of positions and the calibration data, select a first portion of the point cloud excluding the body of the transporter and a mast of the holder; based on the calibration data, select a second portion of the point cloud from the first portion, excluding a base of the holder; and dimensioning the object based on the second portion of the point cloud.
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公开(公告)号：US11861858B2
公开(公告)日：2024-01-02
申请号：US17154472
申请日：2021-01-21
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Bassam S. Arshad , Justin F. Barish , Jay J. Williams , Adithya H. Krishnamurthy
CPC classification number: G06T7/586 , G06T7/521 , G06T7/73 , G06T2207/20132 , G06T2207/30208
Abstract: Methods and systems for determining rotation and clipping parameters for images of unit load devices (ULDs) are disclosed herein. An example method includes capturing a set of image data featuring a ULD. The example method may further include locating a fiducial marker proximate to the ULD within the set of image data. The example method may further include cropping the set of image data, based upon the located fiducial marker, to generate a set of marker point data and a set of floor point data. The example method may further include rotating the set of image data based upon the set of marker point data and the set of floor point data, and clipping the rotated set of image data based upon the set of marker point data and the set of floor point data.
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公开(公告)号：US20220289493A1
公开(公告)日：2022-09-15
申请号：US17200478
申请日：2021-03-12
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Chih Huan Chien , Jay J. Williams , Bassam S. Arshad , Yan Zhang
Abstract: A method includes: obtaining, from a sensor disposed on a transporter, a set of beacon identifiers and proximity indicators, the beacon identifiers emitted by respective beacons mounted proximate to a boundary separating an exterior of a container from an interior of the container; determining whether the set of beacon identifiers and proximity indicators indicates a transition of the transporter across the boundary; when the determination is affirmative, detecting, based on the set of beacon identifiers and proximity indicators, a direction of travel of the transporter relative to the boundary; and generating a transition event including an identifier of the transporter, an identifier of the container, and the direction of travel.
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公开(公告)号：US11062472B1
公开(公告)日：2021-07-13
申请号：US16821504
申请日：2020-03-17
Applicant: ZEBRA TECHNOLOGIES CORPORATION
Inventor： Charles Burton Swope , Stanko Jelavic , Bassam S. Arshad , Paul Seiter , Chinmay Nanda
Abstract: A server includes: a memory storing calibration data; and a processor connected with the memory, the processor configured to: obtain a point cloud depicting a capture volume containing a transporter having a body and a holder carrying an object to be dimensioned; obtain a set of positions associated with the transporter; based on the set of positions and the calibration data: generate side cutting planes corresponding to sides of the body of the transporter; generate a front cutting plane corresponding to a forward surface of a mast of the holder; and discard points between the side cutting planes and the front cutting plane to obtain a first portion of the point cloud; based on the calibration data, select a second portion of the point cloud from the first portion, excluding a base of the holder; and dimension the object based on the second portion of the point cloud.
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