TW200515799A - High resolution, high sensitivity image scanner having noise cancellation improvements - Google Patents

High resolution, high sensitivity image scanner having noise cancellation improvements

Info

Publication number
TW200515799A
TW200515799A TW093104550A TW93104550A TW200515799A TW 200515799 A TW200515799 A TW 200515799A TW 093104550 A TW093104550 A TW 093104550A TW 93104550 A TW93104550 A TW 93104550A TW 200515799 A TW200515799 A TW 200515799A
Authority
TW
Taiwan
Prior art keywords
low
array
pixel
resolution
cis
Prior art date
Application number
TW093104550A
Other languages
English (en)
Other versions
TWI257803B (en
Inventor
Hsin-Fu Tseng
Zhong-Heng Mo
Original Assignee
Peripheral Imaging Corp
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 Peripheral Imaging Corp filed Critical Peripheral Imaging Corp
Publication of TW200515799A publication Critical patent/TW200515799A/zh
Application granted granted Critical
Publication of TWI257803B publication Critical patent/TWI257803B/zh

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
    • H04N1/04—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
    • H04N1/1932—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays using an array of elements displaced from one another in the sub scan direction, e.g. a diagonally arranged array
    • H04N1/1933—Staggered element arrays, e.g. arrays with elements arranged in a zigzag
    • 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
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Heads (AREA)
TW093104550A 2003-10-29 2004-02-24 High resolution, high sensitivity image scanner TWI257803B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/697,854 US20050094222A1 (en) 2003-10-29 2003-10-29 High resolution, high sensitivity image scanner having noise cancellation improvements

Publications (2)

Publication Number Publication Date
TW200515799A true TW200515799A (en) 2005-05-01
TWI257803B TWI257803B (en) 2006-07-01

Family

ID=34550467

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093104550A TWI257803B (en) 2003-10-29 2004-02-24 High resolution, high sensitivity image scanner

Country Status (2)

Country Link
US (1) US20050094222A1 (zh)
TW (1) TWI257803B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8026960B2 (en) * 2008-04-29 2011-09-27 Xerox Corporation Image sensor and associated readout system
KR20100085298A (ko) * 2009-01-20 2010-07-29 삼성전자주식회사 화상독취장치 및 그 제어방법, 그리고, 이를 포함하는 화상형성장치
US10145734B2 (en) * 2016-08-22 2018-12-04 Semiconductor Components Industries, Llc Methods and apparatus for a light sensor
CN108063905B (zh) * 2016-11-09 2020-04-14 京东方科技集团股份有限公司 像素感应电路及其驱动方法、图像传感器、电子设备
JP6880709B2 (ja) * 2016-12-20 2021-06-02 株式会社リコー 光電変換装置、光電変換方法及び画像形成装置
CN108124138B (zh) * 2018-01-31 2023-07-14 合肥学院 一种岗哨系统
CN108234952B (zh) * 2018-01-31 2023-07-14 合肥学院 移动目标图像压缩采样装置
CN109274906A (zh) * 2018-10-31 2019-01-25 威海华菱光电股份有限公司 图像处理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5665959A (en) * 1995-01-13 1997-09-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Adminstration Solid-state image sensor with focal-plane digital photon-counting pixel array

Also Published As

Publication number Publication date
US20050094222A1 (en) 2005-05-05
TWI257803B (en) 2006-07-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees