JP7716183B2 - 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

Info

Publication number
JP7716183B2
JP7716183B2 JP2020064202A JP2020064202A JP7716183B2 JP 7716183 B2 JP7716183 B2 JP 7716183B2 JP 2020064202 A JP2020064202 A JP 2020064202A JP 2020064202 A JP2020064202 A JP 2020064202A JP 7716183 B2 JP7716183 B2 JP 7716183B2
Authority
JP
Japan
Prior art keywords
image
area
medium
inspection
edge
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
JP2020064202A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021136680A5 (enExample
JP2021136680A (ja
Inventor
利幸 石井
俊広 小林
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 EP21155978.6A priority Critical patent/EP3872756B1/en
Priority to US17/173,986 priority patent/US11551350B2/en
Priority to KR1020210021579A priority patent/KR102733948B1/ko
Priority to CN202110203882.1A priority patent/CN113311676B/zh
Publication of JP2021136680A publication Critical patent/JP2021136680A/ja
Priority to US18/062,213 priority patent/US12020423B2/en
Publication of JP2021136680A5 publication Critical patent/JP2021136680A5/ja
Application granted granted Critical
Publication of JP7716183B2 publication Critical patent/JP7716183B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N1/00029—Diagnosis, i.e. identifying a problem by comparison with a normal state
    • 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
    • H04N1/00007—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to particular apparatus or devices
    • H04N1/00015—Reproducing apparatus
    • 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
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
    • H04N1/00872—Modifying the reproduction, e.g. outputting a modified copy of a scanned original by image quality reduction, e.g. distortion or blacking out
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0001—Diagnosis, testing or measuring; Detecting, analysis or monitoring not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Computer Security & Cryptography (AREA)
  • Facsimiles In General (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2020064202A 2020-02-26 2020-03-31 画像処理装置、画像処理方法、及びプログラム Active JP7716183B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP21155978.6A EP3872756B1 (en) 2020-02-26 2021-02-09 Image processing apparatus, image processing method, and computer program
US17/173,986 US11551350B2 (en) 2020-02-26 2021-02-11 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
KR1020210021579A KR102733948B1 (ko) 2020-02-26 2021-02-18 화상 처리장치, 화상 처리방법, 및 컴퓨터 프로그램
CN202110203882.1A CN113311676B (zh) 2020-02-26 2021-02-23 图像处理装置、图像处理方法和计算机可读介质
US18/062,213 US12020423B2 (en) 2020-02-26 2022-12-06 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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020030849 2020-02-26
JP2020030849 2020-02-26

Publications (3)

Publication Number Publication Date
JP2021136680A JP2021136680A (ja) 2021-09-13
JP2021136680A5 JP2021136680A5 (enExample) 2023-04-07
JP7716183B2 true JP7716183B2 (ja) 2025-07-31

Family

ID=77662423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020064202A Active JP7716183B2 (ja) 2020-02-26 2020-03-31 画像処理装置、画像処理方法、及びプログラム

Country Status (2)

Country Link
JP (1) JP7716183B2 (enExample)
KR (1) KR102733948B1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023086565A (ja) * 2021-12-10 2023-06-22 キヤノン株式会社 画像処理装置、画像処理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013046092A (ja) 2011-08-22 2013-03-04 Konica Minolta Business Technologies Inc 画像処理システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4207789B2 (ja) * 2004-01-30 2009-01-14 富士ゼロックス株式会社 印刷画像検査装置
JP5483966B2 (ja) * 2009-09-17 2014-05-07 キヤノン株式会社 印刷装置及び印刷制御装置とその制御方法
JP2012000876A (ja) * 2010-06-17 2012-01-05 Konica Minolta Business Technologies Inc バリアブル印刷検品装置及びバリアブル印刷検品方法
JP6286921B2 (ja) * 2012-09-14 2018-03-07 株式会社リコー 画像検査装置、画像検査システム及び画像検査方法
JP6455016B2 (ja) * 2013-08-27 2019-01-23 株式会社リコー 画像検査装置、画像形成システム及び画像検査方法
JP7077631B2 (ja) * 2018-01-18 2022-05-31 コニカミノルタ株式会社 画像検査装置および画像形成システム
JP7147207B2 (ja) * 2018-03-20 2022-10-05 コニカミノルタ株式会社 画像検査装置、画像形成システム及びプログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013046092A (ja) 2011-08-22 2013-03-04 Konica Minolta Business Technologies Inc 画像処理システム

Also Published As

Publication number Publication date
KR102733948B1 (ko) 2024-11-25
KR20210108888A (ko) 2021-09-03
JP2021136680A (ja) 2021-09-13

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