JP7527822B2 - 画像処理装置、画像処理方法及びプログラム - Google Patents

画像処理装置、画像処理方法及びプログラム Download PDF

Info

Publication number
JP7527822B2
JP7527822B2 JP2020058462A JP2020058462A JP7527822B2 JP 7527822 B2 JP7527822 B2 JP 7527822B2 JP 2020058462 A JP2020058462 A JP 2020058462A JP 2020058462 A JP2020058462 A JP 2020058462A JP 7527822 B2 JP7527822 B2 JP 7527822B2
Authority
JP
Japan
Prior art keywords
detection sensitivity
image
inspection
pattern
defect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020058462A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021158583A (ja
JP2021158583A5 (enExample
Inventor
有一 中田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2020058462A priority Critical patent/JP7527822B2/ja
Priority to US17/211,353 priority patent/US11790522B2/en
Priority to EP21164677.3A priority patent/EP3886042A1/en
Publication of JP2021158583A publication Critical patent/JP2021158583A/ja
Publication of JP2021158583A5 publication Critical patent/JP2021158583A5/ja
Priority to US18/467,615 priority patent/US12086977B2/en
Priority to JP2024119347A priority patent/JP7739549B2/ja
Application granted granted Critical
Publication of JP7527822B2 publication Critical patent/JP7527822B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • G06T7/001Industrial image inspection using an image reference approach
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F33/00Indicating, counting, warning, control or safety devices
    • B41F33/0036Devices for scanning or checking the printed matter for quality control
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/136Segmentation; Edge detection involving thresholding
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10004Still image; Photographic image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10004Still image; Photographic image
    • G06T2207/10008Still image; Photographic image from scanner, fax or copier
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20004Adaptive image processing
    • G06T2207/20012Locally adaptive
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial image inspection
    • G06T2207/30144Printing quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimiles In General (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2020058462A 2020-03-27 2020-03-27 画像処理装置、画像処理方法及びプログラム Active JP7527822B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020058462A JP7527822B2 (ja) 2020-03-27 2020-03-27 画像処理装置、画像処理方法及びプログラム
US17/211,353 US11790522B2 (en) 2020-03-27 2021-03-24 Detection sensitivity for a defect corresponding to a predetermined local pattern
EP21164677.3A EP3886042A1 (en) 2020-03-27 2021-03-24 Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
US18/467,615 US12086977B2 (en) 2020-03-27 2023-09-14 Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
JP2024119347A JP7739549B2 (ja) 2020-03-27 2024-07-25 画像処理装置、画像処理方法及びプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020058462A JP7527822B2 (ja) 2020-03-27 2020-03-27 画像処理装置、画像処理方法及びプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024119347A Division JP7739549B2 (ja) 2020-03-27 2024-07-25 画像処理装置、画像処理方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2021158583A JP2021158583A (ja) 2021-10-07
JP2021158583A5 JP2021158583A5 (enExample) 2023-04-04
JP7527822B2 true JP7527822B2 (ja) 2024-08-05

Family

ID=75223055

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020058462A Active JP7527822B2 (ja) 2020-03-27 2020-03-27 画像処理装置、画像処理方法及びプログラム
JP2024119347A Active JP7739549B2 (ja) 2020-03-27 2024-07-25 画像処理装置、画像処理方法及びプログラム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024119347A Active JP7739549B2 (ja) 2020-03-27 2024-07-25 画像処理装置、画像処理方法及びプログラム

Country Status (3)

Country Link
US (2) US11790522B2 (enExample)
EP (1) EP3886042A1 (enExample)
JP (2) JP7527822B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11481995B2 (en) * 2019-01-11 2022-10-25 Hewlett-Packard Development Company, L.P. Detecting streaks in printed documents using blocks
JP7699950B2 (ja) * 2021-04-05 2025-06-30 キヤノン株式会社 画像処理装置および画像処理方法、プログラム
US11665303B2 (en) * 2021-05-31 2023-05-30 Canon Kabushiki Kaisha Image processing apparatus, method, and product for inspecting a target image by correcting a partial region adjacent another partial region based on differences between a reference image and the target image
US11750747B2 (en) * 2021-08-27 2023-09-05 Canon Kabushiki Kaisha Inspection apparatus capable of preventing lowering of position matching accuracy, method of controlling same, and storage medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012103225A (ja) 2010-11-15 2012-05-31 Ricoh Co Ltd 検査装置、検査方法、検査プログラム、及びそのプログラムを記録した記録媒体
JP2014055852A (ja) 2012-09-12 2014-03-27 Ricoh Co Ltd 画像検査装置、画像処理システム及び画像検査方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002277410A (ja) * 2001-03-16 2002-09-25 Olympus Optical Co Ltd 外観検査方法
JP2009126058A (ja) 2007-11-22 2009-06-11 Olympus Corp 画像記録装置及び記録不良検出方法
US8855400B2 (en) * 2012-03-08 2014-10-07 Kla-Tencor Corporation Detection of thin lines for selective sensitivity during reticle inspection using processed images
US10657635B2 (en) * 2017-03-16 2020-05-19 Ricoh Company, Ltd. Inspection apparatus, inspection method and storage medium
JP7206595B2 (ja) 2017-03-16 2023-01-18 株式会社リコー 検査装置、検査システム、検査方法及びプログラム
JP2019084743A (ja) * 2017-11-07 2019-06-06 コニカミノルタ株式会社 画像形成システム、画像形成装置及びプログラム
JP7271873B2 (ja) 2018-08-20 2023-05-12 コニカミノルタ株式会社 検査装置、画像形成装置及び検査方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012103225A (ja) 2010-11-15 2012-05-31 Ricoh Co Ltd 検査装置、検査方法、検査プログラム、及びそのプログラムを記録した記録媒体
JP2014055852A (ja) 2012-09-12 2014-03-27 Ricoh Co Ltd 画像検査装置、画像処理システム及び画像検査方法

Also Published As

Publication number Publication date
JP2021158583A (ja) 2021-10-07
EP3886042A1 (en) 2021-09-29
JP7739549B2 (ja) 2025-09-16
JP2024144596A (ja) 2024-10-11
US20210304385A1 (en) 2021-09-30
US11790522B2 (en) 2023-10-17
US20240005478A1 (en) 2024-01-04
US12086977B2 (en) 2024-09-10

Similar Documents

Publication Publication Date Title
JP7739549B2 (ja) 画像処理装置、画像処理方法及びプログラム
JP4783254B2 (ja) ユーザインタフェース装置、画像形成装置、画像表示方法、およびその方法をコンピュータに実行させるプログラム
US20200128135A1 (en) Image inspection apparatus and image inspection program
JP7483459B2 (ja) 画像処理装置、画像処理方法及びプログラム
JP6613641B2 (ja) 検査装置、閾値変更方法及びプログラム
US11887389B2 (en) Inspection apparatus, inspection method, and non-transitory computer-readable storage medium
US11087126B2 (en) Method to improve performance in document processing
JP6907621B2 (ja) 画像処理装置、画像処理システム、画像処理方法及びプログラム
JP2022159639A (ja) 画像処理装置および画像処理方法、プログラム
JP7169532B2 (ja) 画像処理装置 画像処理システムおよびプログラム
US11715314B2 (en) Performance improvement with object detection for software based image path
US20240338155A1 (en) Information processing apparatus, inspection system, method of controlling information processing apparatus, and method of controlling inspection system
US12039206B2 (en) Image processing apparatus, image processing method, and storage medium
US20230379414A1 (en) Image processing apparatus, image processing method, and storage medium
JP7746071B2 (ja) 検査方法および装置
US11985288B2 (en) Image processing apparatus, method, and program storage medium for correcting a difference image using enhancing filters
JP2022184715A (ja) 画像処理装置、画像処理方法及びプログラム
JP7743743B2 (ja) 検査装置及びプログラム
US20240169516A1 (en) Image processing apparatus, image processing method, and storage medium
US20230398776A1 (en) Inspection apparatus, inspection method, and storage medium
JP2024047639A (ja) 画像検査装置及び画像検査方法
JP2025062524A (ja) 画像処理装置、画像処理方法及びプログラム
JP2025113846A (ja) 検査システム、検品装置とその制御方法、及びプログラム
KR20080041056A (ko) 화상형성장치 및 화상형성방법
CN119438244A (zh) 检查装置、检查装置的控制方法、以及检查系统

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20200616

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230323

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230323

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20231213

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240123

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240321

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240402

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240603

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240625

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240724

R150 Certificate of patent or registration of utility model

Ref document number: 7527822

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150