公开(公告)号：US20210368096A1

公开(公告)日：2021-11-25

申请号：US17324743

申请日：2021-05-19

Applicant: SICK AG

Inventor： Jean STAWIASKI ,  Thorsten FALK ,  Johannes RHEINBOLDT

IPC: H04N5/232 ,  G06N3/04 ,  H04N1/21 ,  G06F15/80 ,  G06T1/20

Abstract: A camera (10) comprising an image sensor (24) for capturing image data with a plurality of pixels, a first processing unit (30) for reading out the image data of the image sensor (24) in an image data stream comprising groups of adjacent pixels, a second processing unit (32) for processing the image data, and a memory (34) for storing at least one of the image data and processing results from the image data, wherein a neural network (38) is implemented on at least one of the first processing unit (30) and the second processing unit (32) and wherein the first processing unit (30) is configured to already process groups of pixels with at least a first layer (42) of the neural network while further groups of the image data are still being read out from the image sensor (24).

公开(公告)号：US20210232786A1

公开(公告)日：2021-07-29

申请号：US17158296

申请日：2021-01-26

Applicant: SICK AG

Inventor： Sascha BURGHARDT ,  Jean STAWIASKI

IPC: G06K7/14 ,  G06T7/70 ,  G06K9/32

Abstract: A method for reading optical codes (12) with distortions caused by an uneven back-ground of the code (12), the method comprising the steps of acquiring image data including the code (12), locating a region including the code (12) in the image data, and reading the code content of the code (12) from image data in the region, wherein the code (12) is read from image data at sampling points arranged in a sampling pattern corresponding to the distortions.