公开(公告)号：US20240020995A1

公开(公告)日：2024-01-18

申请号：US17865520

申请日：2022-07-15

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Chih Huan Chien ,  Denghui Xiao ,  Yan Zhang ,  Patrick Lee Soviak

IPC: G06V30/148 ,  G06F40/226

CPC classification number: G06V30/148 ,  G06F40/226

Abstract: A method of extracting a target text string includes: at a controller of a data capture device, obtaining an image of an item having the target text string thereon; at the controller, selecting a search area from the image; at the controller, processing the search area via a primary image classifier, to identify a candidate target string; at the controller, validating the candidate target string based on a validation criterion; and displaying the validated candidate target string via an output device of the data capture device.