JPWO2021152813A1 - - Google Patents

Info

Publication number
JPWO2021152813A1
JPWO2021152813A1 JP2020536704A JP2020536704A JPWO2021152813A1 JP WO2021152813 A1 JPWO2021152813 A1 JP WO2021152813A1 JP 2020536704 A JP2020536704 A JP 2020536704A JP 2020536704 A JP2020536704 A JP 2020536704A JP WO2021152813 A1 JPWO2021152813 A1 JP WO2021152813A1
Authority
JP
Japan
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.)
Granted
Application number
JP2020536704A
Other versions
JP6847314B1 (ja
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 filed Critical
Application granted granted Critical
Publication of JP6847314B1 publication Critical patent/JP6847314B1/ja
Publication of JPWO2021152813A1 publication Critical patent/JPWO2021152813A1/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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02805—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a two-dimensional array
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
    • 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
    • H04N1/00795—Reading arrangements
    • H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
    • H04N1/00816—Determining the reading area, e.g. eliminating reading of margins
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3872—Repositioning or masking

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
JP2020536704A 2020-01-31 2020-01-31 画像読取装置及び画像読取方法 Active JP6847314B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/003612 WO2021152813A1 (ja) 2020-01-31 2020-01-31 画像読取装置及び画像読取方法

Publications (2)

Publication Number Publication Date
JP6847314B1 JP6847314B1 (ja) 2021-03-24
JPWO2021152813A1 true JPWO2021152813A1 (ja) 2021-08-05

Family

ID=74879222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020536704A Active JP6847314B1 (ja) 2020-01-31 2020-01-31 画像読取装置及び画像読取方法

Country Status (5)

Country Link
US (1) US11647141B2 (ja)
JP (1) JP6847314B1 (ja)
CN (1) CN115023937B (ja)
DE (1) DE112020006656T5 (ja)
WO (1) WO2021152813A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113225613B (zh) * 2020-01-21 2022-07-08 北京达佳互联信息技术有限公司 图像识别、视频直播方法和装置
JP2023100179A (ja) * 2022-01-05 2023-07-18 キヤノン株式会社 画像処理装置及びその制御方法、画像読取装置、プログラム、記憶媒体
JP2023102636A (ja) * 2022-01-12 2023-07-25 キヤノン株式会社 画像処理装置及びその制御方法、画像読取装置、プログラム、記憶媒体

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266760A (ja) 1985-09-18 1987-03-26 Mitsubishi Electric Corp 画像読取装置
KR970049856A (ko) 1995-12-30 1997-07-29 김광호 복수개의 라이센서를 갖는 화상독취 장치에서 센서간 거리 보정 방법 및 회로
JPH09247386A (ja) 1996-03-07 1997-09-19 Tec Corp 画像読取装置
JPH1127477A (ja) * 1997-07-02 1999-01-29 Tec Corp 画像読取装置
JP2003046736A (ja) * 2001-05-22 2003-02-14 Graphtec Corp 画像読取装置
JP2003101724A (ja) 2001-09-25 2003-04-04 Konica Corp 画像読取装置及び画像形成装置
JP4198667B2 (ja) * 2003-12-12 2008-12-17 株式会社リコー 画像読取装置および画像形成装置
US7460279B2 (en) * 2004-09-08 2008-12-02 Ricoh Company, Ltd. Adjustment method, image reading device, and image forming apparatus for adjusting read sensors
JP4633564B2 (ja) * 2004-09-08 2011-02-16 株式会社リコー 画像読み取り装置の調整方法、これを用いる画像読み取り装置及び画像形成装置
JP4571027B2 (ja) * 2004-09-08 2010-10-27 株式会社リコー 画像読み取り装置の調整方法、これを用いる画像読み取り装置及び画像形成装置
JP2008022062A (ja) 2006-07-10 2008-01-31 Ricoh Co Ltd 画像読取装置
US8264705B2 (en) * 2007-11-07 2012-09-11 Ricoh Company, Ltd. Image reading apparatus, image forming apparatus and computer readable information recording medium
JP2011023789A (ja) 2009-07-13 2011-02-03 Ricoh Co Ltd 画像読み取り装置及び画像形成装置
JP5609288B2 (ja) * 2009-07-30 2014-10-22 株式会社リコー 画像読取装置
JP4697494B1 (ja) * 2010-02-24 2011-06-08 三菱電機株式会社 イメージセンサ用ｉｃ及びそれを用いた密着型イメージセンサ
WO2014132583A1 (ja) * 2013-02-28 2014-09-04 三菱電機株式会社 画像処理装置及び画像処理方法
JP2015226127A (ja) 2014-05-27 2015-12-14 三菱電機株式会社 画像読取装置、画像結合方法及びプログラム
CN107409165B (zh) * 2015-04-09 2019-07-23 三菱电机株式会社 图像结合装置、图像读取装置及图像结合方法
US10348924B2 (en) 2015-12-16 2019-07-09 Mitsubishi Electric Corporation Light-receiving unit and image sensor
JP2018037870A (ja) * 2016-08-31 2018-03-08 キヤノン株式会社 画像読取装置、画像読取方法および記録装置
JP7153425B2 (ja) 2017-01-23 2022-10-14 セイコーエプソン株式会社 スキャナー、スキャンプログラムおよびスキャンデータの生産方法
JP7106894B2 (ja) * 2018-03-08 2022-07-27 セイコーエプソン株式会社 画像読取装置、プログラム及び画像生成方法

Also Published As

Publication number Publication date
US20230034290A1 (en) 2023-02-02
DE112020006656T5 (de) 2022-12-15
CN115023937B (zh) 2024-07-02
CN115023937A (zh) 2022-09-06
US11647141B2 (en) 2023-05-09
WO2021152813A1 (ja) 2021-08-05
JP6847314B1 (ja) 2021-03-24

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