CA3002319C - An image scanning apparatus and methods of operating an image scanning apparatus - Google Patents

An image scanning apparatus and methods of operating an image scanning apparatus Download PDF

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Publication number
CA3002319C
CA3002319C CA3002319A CA3002319A CA3002319C CA 3002319 C CA3002319 C CA 3002319C CA 3002319 A CA3002319 A CA 3002319A CA 3002319 A CA3002319 A CA 3002319A CA 3002319 C CA3002319 C CA 3002319C
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CA
Canada
Prior art keywords
swathe
scan
width
focus
acquired
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
CA3002319A
Other languages
English (en)
French (fr)
Other versions
CA3002319A1 (en
Inventor
Martin Philip Gouch
William Roland Hawes
Joachim Helmut Schmid
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.)
Ventana Medical Systems Inc
Original Assignee
Ventana Medical Systems 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 Ventana Medical Systems Inc filed Critical Ventana Medical Systems Inc
Publication of CA3002319A1 publication Critical patent/CA3002319A1/en
Application granted granted Critical
Publication of CA3002319C publication Critical patent/CA3002319C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N1/02409—Focusing, i.e. adjusting the focus of the scanning head
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
    • G02B26/128—Focus control
    • 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
    • H04N1/10—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 flat picture-bearing surfaces
    • H04N1/1013—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 flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
    • H04N1/1039—Movement of the main scanning components
    • H04N1/1043—Movement of the main scanning components of a sensor array

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Microscoopes, Condenser (AREA)
CA3002319A 2015-12-09 2016-12-09 An image scanning apparatus and methods of operating an image scanning apparatus Active CA3002319C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562265015P 2015-12-09 2015-12-09
US62/265,015 2015-12-09
PCT/EP2016/080360 WO2017097950A1 (en) 2015-12-09 2016-12-09 An image scanning apparatus and methods of operating an image scanning apparatus

Publications (2)

Publication Number Publication Date
CA3002319A1 CA3002319A1 (en) 2017-06-15
CA3002319C true CA3002319C (en) 2022-06-14

Family

ID=57708545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3002319A Active CA3002319C (en) 2015-12-09 2016-12-09 An image scanning apparatus and methods of operating an image scanning apparatus

Country Status (7)

Country Link
US (1) US10462322B2 (cg-RX-API-DMAC10.html)
EP (1) EP3387480B1 (cg-RX-API-DMAC10.html)
JP (1) JP6901484B2 (cg-RX-API-DMAC10.html)
CN (1) CN108369337B (cg-RX-API-DMAC10.html)
AU (1) AU2016367209B2 (cg-RX-API-DMAC10.html)
CA (1) CA3002319C (cg-RX-API-DMAC10.html)
WO (1) WO2017097950A1 (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114779459A (zh) * 2017-09-29 2022-07-22 徕卡生物系统成像股份有限公司 实时自动聚焦扫描
CN111868833A (zh) 2018-03-06 2020-10-30 文塔纳医疗系统公司 数字病理扫描接口和工作流程
CN110852999B (zh) * 2019-10-29 2023-03-10 北京临近空间飞行器系统工程研究所 图像扫描系统及图像扫描方法
IL293254B2 (en) * 2019-11-25 2026-06-01 Hologic Inc Digital imaging system and method
CN113596276B (zh) * 2021-06-28 2022-09-27 展讯半导体(南京)有限公司 便携式电子设备的扫描方法及系统、电子设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3460131B2 (ja) * 1995-06-29 2003-10-27 株式会社ニコン 投影露光装置
JP2004361431A (ja) * 2003-05-30 2004-12-24 Minolta Co Ltd 撮像装置
GB0414201D0 (en) * 2004-06-24 2004-07-28 Fujifilm Electronic Imaging Method and apparatus for forming a multiple focus stack image
GB0503032D0 (en) 2005-02-14 2005-03-23 Fujifilm Electronic Imaging Blip focus
EP2618199A1 (en) * 2009-12-30 2013-07-24 Koninklijke Philips Electronics N.V. Self autofocus sensor
GB201113071D0 (en) * 2011-07-29 2011-09-14 Ffei Ltd Method and apparatus for image scanning
US9632301B2 (en) * 2011-09-21 2017-04-25 Huron Technologies International Inc. Slide scanner with a tilted image
JP2013083925A (ja) * 2011-09-29 2013-05-09 Canon Inc 撮像装置及びその制御方法
WO2013138911A1 (en) * 2012-03-23 2013-09-26 Huron Technologies International Inc. Slide scanner with dynamic focus and specimen tilt and method of operation
GB2505691B (en) 2012-09-07 2018-02-21 Ffei Ltd Method and apparatus for image scanning

Also Published As

Publication number Publication date
EP3387480A1 (en) 2018-10-17
CA3002319A1 (en) 2017-06-15
US20180295254A1 (en) 2018-10-11
CN108369337A (zh) 2018-08-03
JP6901484B2 (ja) 2021-07-14
US10462322B2 (en) 2019-10-29
AU2016367209A1 (en) 2018-04-26
JP2018538574A (ja) 2018-12-27
WO2017097950A1 (en) 2017-06-15
EP3387480B1 (en) 2020-01-15
AU2016367209B2 (en) 2021-06-17
CN108369337B (zh) 2021-03-30

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