JP7462429B2 - 情報処理装置、情報処理方法、及びプログラム - Google Patents

情報処理装置、情報処理方法、及びプログラム Download PDF

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Publication number
JP7462429B2
JP7462429B2 JP2020030845A JP2020030845A JP7462429B2 JP 7462429 B2 JP7462429 B2 JP 7462429B2 JP 2020030845 A JP2020030845 A JP 2020030845A JP 2020030845 A JP2020030845 A JP 2020030845A JP 7462429 B2 JP7462429 B2 JP 7462429B2
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Prior art keywords
difference
information processing
data
pixel
density
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JP2020030845A
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Japanese (ja)
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JP2021135145A (ja
JP2021135145A5 (enExample
Inventor
恭平 菊田
耕生 ▲高▼橋
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2020030845A priority Critical patent/JP7462429B2/ja
Priority to EP21155392.0A priority patent/EP3871884B1/en
Priority to US17/174,695 priority patent/US11405509B2/en
Priority to KR1020210020258A priority patent/KR102793678B1/ko
Priority to CN202110211056.1A priority patent/CN113306300B/zh
Publication of JP2021135145A publication Critical patent/JP2021135145A/ja
Priority to US17/836,229 priority patent/US11968332B2/en
Publication of JP2021135145A5 publication Critical patent/JP2021135145A5/ja
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Publication of JP7462429B2 publication Critical patent/JP7462429B2/ja
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    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
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    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5062—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an image on the copy material
    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
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    • B41J2/17523—Ink connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
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    • B41J2/1754—Protection of cartridges or parts thereof, e.g. tape with means attached to the cartridge, e.g. protective cap
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    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
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    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
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    • 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
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    • H—ELECTRICITY
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    • H04N1/00026—Methods therefor
    • H04N1/00034—Measuring, i.e. determining a quantity by comparison with a standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00047—Methods therefor using an image not specifically designed for the purpose
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N1/0005—Methods therefor in service, i.e. during normal operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00063—Methods therefor using at least a part of the apparatus itself, e.g. self-testing
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    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00068—Calculating or estimating
    • H—ELECTRICITY
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    • 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
    • H04N1/00074—Indicating or reporting
    • H04N1/00076—Indicating or reporting locally
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    • H04N1/40006—Compensating for the effects of ageing, i.e. changes over time
    • H—ELECTRICITY
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    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
    • H—ELECTRICITY
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    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis
    • H04N1/6036—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis involving periodic tests or tests during use of the machine
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    • G—PHYSICS
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    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0082—Image hardcopy reproducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Image Analysis (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2020030845A 2020-02-26 2020-02-26 情報処理装置、情報処理方法、及びプログラム Active JP7462429B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2020030845A JP7462429B2 (ja) 2020-02-26 2020-02-26 情報処理装置、情報処理方法、及びプログラム
EP21155392.0A EP3871884B1 (en) 2020-02-26 2021-02-05 Information processing apparatus and information processing method
US17/174,695 US11405509B2 (en) 2020-02-26 2021-02-12 Image processing apparatus and method evaluating print quality based on density difference data
KR1020210020258A KR102793678B1 (ko) 2020-02-26 2021-02-16 정보 처리장치 및 정보 처리방법
CN202110211056.1A CN113306300B (zh) 2020-02-26 2021-02-25 信息处理装置及信息处理方法
US17/836,229 US11968332B2 (en) 2020-02-26 2022-06-09 Image processing apparatus and method evaluating print quality based on density difference data

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Application Number Priority Date Filing Date Title
JP2020030845A JP7462429B2 (ja) 2020-02-26 2020-02-26 情報処理装置、情報処理方法、及びプログラム

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JP2021135145A JP2021135145A (ja) 2021-09-13
JP2021135145A5 JP2021135145A5 (enExample) 2023-03-06
JP7462429B2 true JP7462429B2 (ja) 2024-04-05

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US (2) US11405509B2 (enExample)
EP (1) EP3871884B1 (enExample)
JP (1) JP7462429B2 (enExample)
KR (1) KR102793678B1 (enExample)
CN (1) CN113306300B (enExample)

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US10834283B2 (en) * 2018-01-05 2020-11-10 Datamax-O'neil Corporation Methods, apparatuses, and systems for detecting printing defects and contaminated components of a printer
US10803264B2 (en) 2018-01-05 2020-10-13 Datamax-O'neil Corporation Method, apparatus, and system for characterizing an optical system
JP7135568B2 (ja) 2018-08-13 2022-09-13 コニカミノルタ株式会社 画像検査装置、画像形成装置、及びプログラム
US11800036B2 (en) 2020-01-23 2023-10-24 Hewlett, Packard Development Company, L.P. Determining minimum scanning resolution
US20220392043A1 (en) * 2020-01-23 2022-12-08 Hewleit-Packard Development Company, L.P. Generation of feature vectors for assessing print quality degradation
JP7804417B2 (ja) * 2021-09-21 2026-01-22 株式会社Ｓｃｒｅｅｎホールディングス 画像検査装置、それを備えた印刷装置、および画像検査方法
CN114312060B (zh) * 2021-12-31 2024-06-25 深圳市泰力格打印技术有限公司 一种打印瑕疵的处理系统的工作方法
JP2023169761A (ja) 2022-05-17 2023-11-30 キヤノン株式会社 画像処理装置、印刷システム、画像処理方法、及びプログラム
WO2024084675A1 (ja) * 2022-10-21 2024-04-25 株式会社 東芝 判定装置
JP2024156511A (ja) * 2023-04-24 2024-11-06 株式会社リコー 画像形成装置、画像形成システム、画像形成方法、及びプログラム
CN117237440B (zh) * 2023-10-10 2024-03-15 北京惠朗时代科技有限公司 一种印控仪图像校准方法
CN117472303B (zh) * 2023-12-28 2024-04-26 珠海芯烨电子科技有限公司 一种热敏打印机图像填充方法以及相关装置

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