EP3146713A4 - Synchronisierte lichtquelle für rollblendenbildgeber - Google Patents

Synchronisierte lichtquelle für rollblendenbildgeber Download PDF

Info

Publication number
EP3146713A4
EP3146713A4 EP14892253.7A EP14892253A EP3146713A4 EP 3146713 A4 EP3146713 A4 EP 3146713A4 EP 14892253 A EP14892253 A EP 14892253A EP 3146713 A4 EP3146713 A4 EP 3146713A4
Authority
EP
European Patent Office
Prior art keywords
light source
rolling shutter
synchronized light
shutter imagers
imagers
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.)
Withdrawn
Application number
EP14892253.7A
Other languages
English (en)
French (fr)
Other versions
EP3146713A1 (de
Inventor
Wayne Upton
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.)
RedBeard Ventures LLC
Original Assignee
RedBeard Ventures LLC
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 RedBeard Ventures LLC filed Critical RedBeard Ventures LLC
Publication of EP3146713A1 publication Critical patent/EP3146713A1/de
Publication of EP3146713A4 publication Critical patent/EP3146713A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0567—Solid-state light source, e.g. LED, laser

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
  • Endoscopes (AREA)
EP14892253.7A 2014-05-19 2014-05-19 Synchronisierte lichtquelle für rollblendenbildgeber Withdrawn EP3146713A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/038563 WO2015178879A1 (en) 2014-05-19 2014-05-19 Synchronized light source for rolling shutter imagers

Publications (2)

Publication Number Publication Date
EP3146713A1 EP3146713A1 (de) 2017-03-29
EP3146713A4 true EP3146713A4 (de) 2018-01-03

Family

ID=54554408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14892253.7A Withdrawn EP3146713A4 (de) 2014-05-19 2014-05-19 Synchronisierte lichtquelle für rollblendenbildgeber

Country Status (4)

Country Link
EP (1) EP3146713A4 (de)
JP (1) JP2017525304A (de)
CA (1) CA2949362A1 (de)
WO (1) WO2015178879A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022031817A1 (en) 2020-08-05 2022-02-10 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Identifying composition of an anatomical target

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007318581A (ja) * 2006-05-29 2007-12-06 Casio Comput Co Ltd 撮像装置、撮影補助光源発光／撮像制御方法、および撮影補助光源発光／撮像制御プログラム
WO2013146858A1 (ja) * 2012-03-28 2013-10-03 富士フイルム株式会社 撮像装置、及びこれを備える内視鏡装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7667740B2 (en) * 2006-07-28 2010-02-23 Hewlett-Packard Development Company, L.P. Elimination of modulated light effects in rolling shutter CMOS sensor images
US8218068B2 (en) * 2009-04-01 2012-07-10 Omnivision Technologies, Inc. Exposing pixel groups in producing digital images
JP6006147B2 (ja) * 2012-03-28 2016-10-12 富士フイルム株式会社 撮像装置、及びこれを備える内視鏡装置
WO2013157368A1 (ja) * 2012-04-16 2013-10-24 オリンパスメディカルシステムズ株式会社 撮像システム、撮像方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007318581A (ja) * 2006-05-29 2007-12-06 Casio Comput Co Ltd 撮像装置、撮影補助光源発光／撮像制御方法、および撮影補助光源発光／撮像制御プログラム
WO2013146858A1 (ja) * 2012-03-28 2013-10-03 富士フイルム株式会社 撮像装置、及びこれを備える内視鏡装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015178879A1 *

Also Published As

Publication number Publication date
WO2015178879A1 (en) 2015-11-26
JP2017525304A (ja) 2017-08-31
CA2949362A1 (en) 2015-11-26
EP3146713A1 (de) 2017-03-29

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20171204

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 5/374 20110101ALI20171127BHEP

Ipc: G03B 13/00 20060101ALI20171127BHEP

Ipc: H04N 5/235 20060101ALI20171127BHEP

Ipc: H04N 5/353 20110101AFI20171127BHEP

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Effective date: 20180703