公开(公告)号：US20240112361A1

公开(公告)日：2024-04-04

申请号：US17958141

申请日：2022-09-30

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Sajan Wilfred ,  John Britts ,  David R. Turturro

IPC: G06T7/62

CPC classification number: G06T7/62

Abstract: Techniques for volumetric assessment of a product based on images captured by a bi-optic scanner are disclosed herein. An example system includes a first imaging assembly, having a field of view of a product scanning region, configured to capture a first image of an item passing through the product scanning region; a second imaging assembly, having an orthogonal field of view, configured to capture a second image of the item passing through the product scanning region at the same time; processors; and a memory storing instructions that, when executed, cause the processors to: determine a first distance of the item from an edge of the first field of view based on the first image; determine a second distance of the item from the a corresponding edge of the second field of view based on the second image; and generate an estimated volume of the item based on the first image, the first distance, the second image, and the second distance.

公开(公告)号：US11328139B1

公开(公告)日：2022-05-10

申请号：US17197948

申请日：2021-03-10

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： John Britts ,  Robert James Pang ,  Pragnesh Kishorbhai Sanchaniya ,  Sajan Wilfred

IPC: G06K7/14 ,  G06K7/10

Abstract: Systems and methods for scanning multiple items in a single swipe are disclosed herein. An example method includes capturing, by an optical imaging assembly, a plurality of images of a field of view (FOV) of the optical imaging assembly. A processor identifies a plurality of indicia from one or more images of the plurality of images. The indicia are indicative of the location of one or more objects of interest within the FOV. The processor decodes each indicia to determine information associated with the one or more objects of interest. The processor further identifies, a frame of interest in one or more images and initiates a dynamic frame that includes each frame of interest. The processor identifies, from the dynamic frame, a background region in the one or more images of the plurality of images, and the processor further removes the background region from the one or more images.

公开(公告)号：US10817691B1

公开(公告)日：2020-10-27

申请号：US16447747

申请日：2019-06-20

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Sajan Wilfred ,  Pragnesh Kishorbhai Sanchaniya ,  John Britts ,  Robert James Pang

IPC: G06K7/10 ,  G06T7/13 ,  G06T7/20 ,  G06K9/00

Abstract: Systems and methods for adapting swipe speeds for barcode readers. A barcode reader includes a housing and an optical imaging assembly positioned at least partially within the housing. The optical imaging assembly has a field of view (FOV). The optical imaging assembly is operable to capture one or more images of the FOV. The barcode reader also includes a processor communicatively coupled to the optical imaging assembly. The processor is configured to initiate an identification session when a target at least one of (i) enters the FOV and (ii) is in the FOV. The processor further is configured to, responsive to initiation of the identification session: terminate the identification session in response to identifying a product code associated with the target resulting in a termination of the identification session; responsive to the termination of the identification session, prevent initiation of a subsequent identification session until a detection of the target exiting the FOV; and responsive to the detection of the target exiting the FOV, enable initiation of a subsequent identification session.