JP7483459B2 - 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
JP7483459B2
JP7483459B2 JP2020058463A JP2020058463A JP7483459B2 JP 7483459 B2 JP7483459 B2 JP 7483459B2 JP 2020058463 A JP2020058463 A JP 2020058463A JP 2020058463 A JP2020058463 A JP 2020058463A JP 7483459 B2 JP7483459 B2 JP 7483459B2
Authority
JP
Japan
Prior art keywords
image
detection sensitivity
defects
inspection
processing device
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
JP2020058463A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021158584A (ja
JP2021158584A5 (https=
Inventor
有一 中田
耕生 ▲高▼橋
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 JP2020058463A priority Critical patent/JP7483459B2/ja
Priority to US17/208,401 priority patent/US11354799B2/en
Publication of JP2021158584A publication Critical patent/JP2021158584A/ja
Publication of JP2021158584A5 publication Critical patent/JP2021158584A5/ja
Application granted granted Critical
Publication of JP7483459B2 publication Critical patent/JP7483459B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00045—Methods therefor using a reference pattern designed for the purpose, e.g. a test chart
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00005—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to image data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
    • H04N1/00082—Adjusting or controlling
    • H04N1/00087—Setting or calibrating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30144—Printing quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2020058463A 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 JP7483459B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020058463A JP7483459B2 (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
US17/208,401 US11354799B2 (en) 2020-03-27 2021-03-22 Image processing for inspecting an inspection target image so that a difference in the difference image greater than a threshold value is reduced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020058463A JP7483459B2 (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

Publications (3)

Publication Number Publication Date
JP2021158584A JP2021158584A (ja) 2021-10-07
JP2021158584A5 JP2021158584A5 (https=) 2023-03-31
JP7483459B2 true JP7483459B2 (ja) 2024-05-15

Family

ID=77856362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020058463A Active JP7483459B2 (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

Country Status (2)

Country Link
US (1) US11354799B2 (https=)
JP (1) JP7483459B2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7237872B2 (ja) * 2020-02-14 2023-03-13 株式会社東芝 検査装置、検査方法、及びプログラム
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
JP7736486B2 (ja) * 2021-08-30 2025-09-09 キヤノンメディカルシステムズ株式会社 解析支援装置、解析支援システム及びプログラム
JP7818935B2 (ja) * 2021-11-24 2026-02-24 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP2023129970A (ja) * 2022-03-07 2023-09-20 セイコーエプソン株式会社 印刷画像の欠陥判別装置、およびその判別方法
JP2024070143A (ja) * 2022-11-10 2024-05-22 富士フイルム株式会社 印刷物検査装置、印刷物検査方法、プログラム及び印刷システム
JP7698673B2 (ja) * 2023-03-03 2025-06-25 キヤノン株式会社 検査装置及び検査システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018155567A (ja) 2017-03-16 2018-10-04 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6705305B2 (ja) 2016-06-27 2020-06-03 株式会社リコー 検査装置、検査方法及びプログラム
US10981376B2 (en) * 2018-07-03 2021-04-20 Ricoh Company, Ltd. Inspection apparatus, image reading apparatus, image forming apparatus, inspection method, and recording medium
JP7167615B2 (ja) * 2018-10-05 2022-11-09 コニカミノルタ株式会社 画像検査装置、画像検査方法及び画像検査プログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018155567A (ja) 2017-03-16 2018-10-04 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

Also Published As

Publication number Publication date
JP2021158584A (ja) 2021-10-07
US20210304384A1 (en) 2021-09-30
US11354799B2 (en) 2022-06-07

Similar Documents

Publication Publication Date Title
JP7483459B2 (ja) 画像処理装置、画像処理方法及びプログラム
US11004194B2 (en) Inspection device, image forming apparatus, and inspection method
JP7739549B2 (ja) 画像処理装置、画像処理方法及びプログラム
US11551350B2 (en) Inspecting for a defect on a print medium with an image aligned based on an object in the image and based on vertices of the inspection target medium and the reference medium
JP7665326B2 (ja) 画像処理装置、画像処理方法、及び、プログラム
EP4236286B1 (en) Printed-matter inspection system, program, and printed-matter inspection method
US11985288B2 (en) Image processing apparatus, method, and program storage medium for correcting a difference image using enhancing filters
US20220318977A1 (en) Image processing apparatus, image processing method, and storage medium
JP7059857B2 (ja) 検査装置、画像読取装置、画像形成装置、検査方法およびプログラム
JP4529453B2 (ja) 画像形成装置の異常検出装置、異常検出方法、及び異常検出プログラム
JP4507523B2 (ja) 印刷物検査装置、及び印刷物検査プログラム
JP2005041122A (ja) 印刷物検査装置、及び印刷物検査プログラム
US20240169516A1 (en) Image processing apparatus, image processing method, and storage medium
JP2007226616A (ja) 印刷物検査装置、印刷物検査方法、印刷装置、印刷方法、プログラム、記録媒体
US20230308570A1 (en) Image processing apparatus and image processing method
US12394034B2 (en) Inspecting print quality of a print product with coordinate information acquired without printing the image data
JP2023170637A (ja) 画像処理装置、画像処理方法、及び、プログラム
JP7585705B2 (ja) 検査装置、画像形成システム、検査方法およびプログラム
JP2023160533A (ja) 画像処理装置、画像処理方法、及びプログラム
JP2023163080A (ja) 画像処理装置、画像処理方法およびプログラム
JP7743743B2 (ja) 検査装置及びプログラム
JP2024017780A (ja) 画像処理装置、画像処理方法及びプログラム
JP2026009628A (ja) 画像処理装置、画像処理装置の制御方法、プログラム、及び検査システム
JP2008145192A (ja) 検査装置、検査方法、および検査用情報登録方法
JP2022184715A (ja) 画像処理装置、画像処理方法及びプログラム

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

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: 20240402

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240501

R150 Certificate of patent or registration of utility model

Ref document number: 7483459

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150