公开(公告)号：US20210117634A1

公开(公告)日：2021-04-22

申请号：US17075516

申请日：2020-10-20

Applicant: SICK AG

Inventor： Romain MÜLLER ,  Dirk STROHMEIER ,  Pascal SCHÜLER ,  Marcel HAMPF

IPC: G06K7/14

Abstract: A code reader for the reading of optical codes is provided that has an image sensor for the detection of image data with the code and that has a control and evaluation unit that is configured to read the code with at least one decoding method, wherein the control and evaluation unit is connected to a distance sensor that determines a distance value for the distance of the code. The control and evaluation unit is further configured for the purpose of setting at least one parameter and/or including at least one additional algorithm of the decoding method for the decoding method in dependence on the distance value.

公开(公告)号：US20190019086A1

公开(公告)日：2019-01-17

申请号：US15977090

申请日：2018-05-11

Applicant: SICK AG

Inventor： Pascal SCHÜLER

IPC: G06N3/08 ,  G06K7/14

Abstract: An optoelectronic code reader (10) having at least one light receiving element (24) for generating image data from reception light and an evaluation unit (26) with a classifier (30) being implemented in the evaluation unit (26) for assigning code information to code regions (20) of the image date, wherein the classifier (30) is configured for machine learning and is trained by means of supervised learning based on codes read by a classic decoder (28) which does not make use of methods of machine learning.