ClassID:

192051

G06K7/1452 - CPC Classification

Classification description:

Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light; Methods for optical code recognition including a method step for retrieval of the optical code detecting bar code edges

Recent Application in this class:
#1
20260111694
2026-04-23

METHODS AND APPARATUS FOR COMMISSIONING MICROINVERTERS IN A PHOTOVOLTAIC SYSTEM

#2
20260080195
2026-03-19

DECODING OF LINEAR BARCODES UNDER UNFAVORABLE CONDITIONS

#3
20260037762
2026-02-05

AUTOMATED FRAUDULENT ALTERING AND PHOTOCOPYING DETECTION UTILIZING STEGANOGRAPHIC PATTERN DETECTION

#4
20250265432
2025-08-21

READING AN OPTICAL CODE

#5
20250252279
2025-08-07

AUTOMATED FRAUDULENT ALTERING AND PHOTOCOPYING DETECTION UTILIZING STEGANOGRAPHIC PATTERN DETECTION

#6
20250238511
2025-07-24

DETECTION AND DEOBFUSCATION OF BARCODES SUCH AS QR CODES

#7
20250217613
2025-07-03

AUTOMATED FRAUDULENT ALTERING AND PHOTOCOPYING DETECTION UTILIZING STEGANOGRAPHIC PATTERN DETECTION

#8
20250200314
2025-06-19

AUTOMATED FRAUDULENT ALTERING AND PHOTOCOPYING DETECTION UTILIZING STEGANOGRAPHIC PATTERN DETECTION

#9
20250139394
2025-05-01

Balancing Decoding Performance and Speed Using One or More Parameters for Decoding Damaged Data Matrix Barcodes

#10
20250053772
2025-02-13

Graphically Encoded Icons Having Intrinsic Attributes Embedded Therein and Systems and Methods for Using Same

#11
20250013843
2025-01-09

Methods And Systems For Processing An Image

#12
20240403589
2024-12-05

AUTOMATED FRAUDULENT ALTERING AND PHOTOCOPYING DETECTION UTILIZING STEGANOGRAPHIC PATTERN DETECTION

#13
20240362448
2024-10-31

System and method to generate a secure code for authenticating a product

#14
20240330630
2024-10-03

DECODING OF LINEAR BARCODES UNDER UNFAVORABLE CONDITIONS

#15
20230394262
2023-12-07

Methods and systems for processing an image

#16
20230367984
2023-11-16

Decoding of linear barcodes under unfavorable conditions

#17
20230274114
2023-08-31

Methods and apparatus to determine barcode decoding parameters for a plurality of barcodes in an image

#18
20230244891
2023-08-03

Methods and apparatus to locate and decode an arranged plurality of barcodes in an image

#19
20230128240
2023-04-27

Methods and apparatus to locate barcodes in color images

#20
20230015096
2023-01-19

PICTURE PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM

#21
20220374669
2022-11-24

Display system and display method

#22
20220351015
2022-11-03

Graphically encoded icons having intrinsic attributes embedded therein and systems and methods for using same

#23
20220207253
2022-06-30

Dual illuminator as field of view identification and aiming

#24
20220171955
2022-06-02

SYMBOL BORDER IDENTIFICATION DEVICE, SYMBOL BORDER IDENTIFICATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

#25
20220164560
2022-05-26

Obfuscation of areas of a physical environment depicted in a video

#26
20220129655
2022-04-28

PROCESSING DEVICE, PROCESSING METHOD, AND NON-TRANSITORY STORAGE MEDIUM

#27
20210397916
2021-12-23

Methods and systems for processing an image

#28
20210380098
2021-12-09

Mobile device tethering for a remote parking assist system of a vehicle

#29
20210216844
2021-07-15

Graphically encoded icons having intrinsic attributes embedded therein and systems and methods for using same

#30
20210200971
2021-07-01

IMAGE PROCESSING METHOD AND APPARATUS

#31
20210073500
2021-03-11

System for multiple decode of captured images

#32
20210073499
2021-03-11

Determining a module size of an optical code

#33
20200410187
2020-12-31

IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS

#34
20200410186
2020-12-31

Localization of machine-readable indicia in digital capture systems

#35
20200302138
2020-09-24

Methods and apparatus for decoding under-resolved symbols

#36
20200293846
2020-09-17

CODE INCLUDING ADDITIONAL INFORMATION AND METHOD OF GENERATING AND READING THE SAME

#37
20200226772
2020-07-16

ANTI-COUNTERFEITING METHOD BASED ON FEATURE OF SURFACE TEXTURE IMAGE OF PRODUCTS

#38
20200226402
2020-07-16

Barcode detection method and barcode detection system for increasing detection efficiency

#39
20200193113
2020-06-18

Image output device, image output method, and output image data production method

#40
20200065644
2020-02-27

Graphically encoded icons having intrinsic attributes embedded therein and systems and methods for using same

#41
20200019743
2020-01-16

Efficiency when reading multiple barcodes on objects

#42
20190377920
2019-12-12

Using passively represented information to identify items within a multi-dimensional space

#43
20190377918
2019-12-12

Barcode detection method and barcode detection system for increasing detection efficiency by using gray level flip counts

#44
20190204825
2019-07-04

Mobile device tethering for a remote parking assist system of a vehicle

#45
20190202446
2019-07-04

Mobile device tethering for a remote parking assist system of a vehicle

#46
20190202445
2019-07-04

Mobile device tethering for a remote parking assist system of a vehicle

#47
20190202444
2019-07-04

Mobile device tethering for a remote parking assist system of a vehicle

#48
20190156092
2019-05-23

Method and system for recognizing location information in two-dimensional code

#49
20190138777
2019-05-09

Barcode processing

#50
20190130151
2019-05-02

Apparatus and method for recognizing barcode based on image detection

#51
20190108379
2019-04-11

Methods and apparatus for decoding under-resolved symbols

#52
20190087619
2019-03-21

Decoding barcodes

#53
20180336386
2018-11-22

Localization of machine-readable indicia in digital capture systems

#54
20180182169
2018-06-28

MARKER FOR AUGMENTED REALITY EMPLOYING A TRACKABLE MARKER TEMPLATE

#55
20180181785
2018-06-28

Detection method and system for characteristic patterns of Han Xin codes

#56
20180157885
2018-06-07

DIGITAL IMAGE CAPTURING METHOD AND ELECTRONIC DEVICE FOR DIGITAL IMAGE CAPTURING

#57
20180129846
2018-05-10

TWO DIMENSION CODE OPERATING METHOD AND TERMINAL

#58
20180114323
2018-04-26

Data processing reduction in barcode reading systems with overlapping frames

#59
20170372107
2017-12-28

Decoding barcodes

#60
20170337408
2017-11-23

SIGN, VEHICLE NUMBER PLATE, SCREEN, AND AR MARKER INCLUDING BOUNDARY CODE ON EDGE THEREOF, AND SYSTEM FOR PROVIDING ADDITIONAL OBJECT INFORMATION BY USING BOUNDARY CODE

#61
20170220832
2017-08-03

Method for teaching positioning of a bar code scanner and apparatus for processing a sample or reagent

#62
20170213060
2017-07-27

INTEGRATED ILLUMINATION ASSEMBLY FOR SYMBOLOGY READER

#63
20170185818
2017-06-29

Initial point establishment using an image of a portion of an object

#64
20170132443
2017-05-11

Low-computation barcode detector for egocentric product recognition

#65
20170061185
2017-03-02

QR code detecting device and operation method thereof

#66
20170017822
2017-01-19

Apparatus and method for accurate barcode scanning using dynamic timing feedback

#67
20160371303
2016-12-22

Methods and a computing device for determining whether a mark is genuine

#68
20160342885
2016-11-24

Method and apparatus for proving an authentication of an original item and method and apparatus for determining an authentication status of a suspect item

#69
20160321488
2016-11-03

Multiple barcode processing apparatus, systems, and methods

#70
20160267306
2016-09-15

System to identify and communicate irregular product types and related methods

#71
20160255241
2016-09-01

Equipment to determine line width of check image and image-forming apparatus using the same

#72
20160104022
2016-04-14

Decoding barcodes

#73
20160086007
2016-03-24

System and method to manipulate an image

#74
20160078334
2016-03-17

System and method for capturing and transferring information onto a gas cylinder using a QR code

#75
20160078267
2016-03-17

Method and apparatus for optically reading out information stored in a barcode

#76
20150302236
2015-10-22

Method and device for identifying a two-dimensional barcode

#77
20150294129
2015-10-15

Method and device for identifying a two-dimensional barcode

#78
20150154435
2015-06-04

Method and system for decoding small sized barcodes from blurred images

#79
20150120423
2015-04-30

Method, apparatus and system for generating and verifying color barcode

#80
20150090793
2015-04-02

Method and system for determining edge line in QR code binary image

#81
20150090788
2015-04-02

Method and system for filtering detection patterns in a QR code

#82
20150069122
2015-03-12

Initial point establishment using an image of a portion of an object

#83
20150041543
2015-02-12

Image processing apparatus, image processing method, and recording medium

#84
20140061311
2014-03-06

Image processing apparatus, image recording apparatus, image processing method, and recording medium storing an image processing program

#85
20140008442
2014-01-09

Image processing apparatus and image processing method

#86
20140008436
2014-01-09

Method for the detection of a marker affixed to the surface of an object and system for implementing same

#87
20140001265
2014-01-02

Method and system for decoding small sized barcodes from blurred images

#88
20130256417
2013-10-03

Apparatus and method for recognizing barcode

#89
20130223745
2013-08-29

Methods and apparatus for locating target patterns in an image

#90
20130193211
2013-08-01

System and method for robust real-time 1D barcode detection

#91
20130140356
2013-06-06

Camera positioning tool for symbology reading

#92
20130048722
2013-02-28

Methods and arrangements for sensing identification information from objects

#93
20120314260
2012-12-13

Image processing device and image processing method

#94
20120298753
2012-11-29

System and method for decoding barcodes not easily perceptible by human vision

#95
20120118974
2012-05-17

Barcode reader with edge detection enhancement

#96
20110309138
2011-12-22

Barcode image recognition system and associated method for hand-held device

#97
20110220721
2011-09-15

Method and apparatus for reading barcode information

#98
20110186632
2011-08-04

System and method for encoding and decoding large capacity 2-dimensional color bar code which can be color-corrected

#99
20110084142
2011-04-14

Processing method of barcode and apparatus thereof

#100
20100155464
2010-06-24

Code detection and decoding system

#101
20090212112
2009-08-27

Barcode detection based on morphological operations

#102
20090127326
2009-05-21

Enhanced virtual scan line processing

#103
20090022429
2009-01-22

System and method to manipulate an image

#104
20080257962
2008-10-23

ACCELERATION-CORRECTED BARCODE VERIFICATION

#105
20080121714
2008-05-29

Transmitting Enhanced Scanner Signals on a Single Channel

#106
20080000991
2008-01-03

System and method for encoding and decoding large capacity 2-dimensional color bar code which can be color-corrected

#107
20060180669
2006-08-17

Method and apparatus for optically reading out information stored in a barcode

#108
20060113388
2006-06-01

Image printing method and apparatus which can detect edge of printing medium while reading barcode on printing medium using one sensor

#109
20060108424
2006-05-25

Method and apparatus for reading a barcode

#110
20060071078
2006-04-06

System and method for determining a threshold for edge detection based on an undifferentiated equalized scan line signal

#111
20060043192
2006-03-02

Transmitting enhanced scanner signals on a single channel

#112
20050274809
2005-12-15

System, circuit, and method for edge detection in a binary optical code

#113
20050274808
2005-12-15

System, circuit, and method for edge detection in a binary optical code

#114
20050121520
2005-06-09

Code type determining method and code boundary detecting method

#115
20050006479
2005-01-13

Digitizing bar code symbol data

#116
18435331
2024-09-10

Automated fraudulent altering and photocopying detection utilizing steganographic pattern detection

#117
17959731
2023-07-25

Methods and systems for determining the authenticity of an identity document

#118
16696156
2021-11-30

Efficient parallel barcode subpixel alignment

#119
16561789
2021-12-07

Profile based augmented reality applications based on information tags

#120
15886734
2019-12-17

Methods and apparatus for improving QR code locator detectability and/or finding the corners of a locator pattern

#121
15702183
2018-11-27

Methods and system for reading barcodes captured on multiple images

#122
15472244
2018-05-08

Synchronized playing system for virtual reality image and synchronized playing method for using the same

#123
15241047
2016-12-13

Method for digitizing barcode image by using dynamic threshold

#124
15059690
2018-02-13

Localization of machine-readable indicia in digital capture systems