EP2517179A4 - Determining color information using a binary sensor - Google Patents

Determining color information using a binary sensor

Info

Publication number
EP2517179A4
EP2517179A4 EP09852485.3A EP09852485A EP2517179A4 EP 2517179 A4 EP2517179 A4 EP 2517179A4 EP 09852485 A EP09852485 A EP 09852485A EP 2517179 A4 EP2517179 A4 EP 2517179A4
Authority
EP
European Patent Office
Prior art keywords
color information
determining color
binary sensor
binary
sensor
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Withdrawn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
EP09852485.3A
Other languages
German (de)
French (fr)
Other versions
EP2517179A1 (en
Inventor
Tero Rissa
Matti Viikinkoski
Tuomo Mäki-Marttunen
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.)
Nokia Technologies Oy
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Priority to EP15195980.6A priority Critical patent/EP3002731A3/en
Publication of EP2517179A1 publication Critical patent/EP2517179A1/en
Publication of EP2517179A4 publication Critical patent/EP2517179A4/en
Withdrawn legal-status Critical Current

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
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • G06T5/94—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/702—SSIS architectures characterised by non-identical, non-equidistant or non-planar pixel layout

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Image Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Image Communication Systems (AREA)
EP09852485.3A 2009-12-23 2009-12-23 Determining color information using a binary sensor Withdrawn EP2517179A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15195980.6A EP3002731A3 (en) 2009-12-23 2009-12-23 Determing color information using a binary sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2009/051033 WO2011076976A1 (en) 2009-12-23 2009-12-23 Determining color information using a binary sensor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP15195980.6A Division EP3002731A3 (en) 2009-12-23 2009-12-23 Determing color information using a binary sensor

Publications (2)

Publication Number Publication Date
EP2517179A1 EP2517179A1 (en) 2012-10-31
EP2517179A4 true EP2517179A4 (en) 2014-09-24

Family

ID=44195002

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15195980.6A Withdrawn EP3002731A3 (en) 2009-12-23 2009-12-23 Determing color information using a binary sensor
EP09852485.3A Withdrawn EP2517179A4 (en) 2009-12-23 2009-12-23 Determining color information using a binary sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15195980.6A Withdrawn EP3002731A3 (en) 2009-12-23 2009-12-23 Determing color information using a binary sensor

Country Status (6)

Country Link
EP (2) EP3002731A3 (en)
CN (1) CN102667863B (en)
AU (1) AU2009357162B2 (en)
BR (1) BR112012015718A2 (en)
WO (1) WO2011076976A1 (en)
ZA (1) ZA201205415B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103391404B (en) * 2012-05-08 2016-12-14 展讯通信（上海）有限公司 Automatic explosion method, device, camera installation and mobile terminal
CN108564560B (en) 2017-12-29 2021-05-11 深圳市华星光电半导体显示技术有限公司 Color resistance color-based alignment method and system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289293A (en) * 1989-03-14 1994-02-22 Canon Kabushiki Kaisha Pixel density conversion and processing
US5070532A (en) * 1990-09-26 1991-12-03 Radius Inc. Method for encoding color images
JPH0981723A (en) * 1995-09-08 1997-03-28 Canon Inc Image processor
KR100405819B1 (en) * 2001-01-15 2003-11-14 한국과학기술원 The image compression and restoring method for binary images
US7027091B1 (en) * 2001-09-17 2006-04-11 Pixim, Inc. Detection of color filter array alignment in image sensors
US7206450B2 (en) * 2002-04-25 2007-04-17 Microsoft Corporation Compression of bi-level images with explicit representation of ink clusters
SE0402576D0 (en) * 2004-10-25 2004-10-25 Forskarpatent I Uppsala Ab Multispectral and hyperspectral imaging
EP2283644A4 (en) * 2008-05-09 2011-10-26 Ecole Polytech Image sensor having nonlinear response

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ANONYMUS / WIKIPEDIA: "Bayer Filter", 3 February 2009 (2009-02-03), XP002728347, Retrieved from the Internet <URL:https://web.archive.org/web/20090203225442/http://en.wikipedia.org/wiki/Bayer_filter> [retrieved on 20140808] *
ERIC R. FOSSUM: "Gigapixel Digital Film Sensor (DFS) Proposal", 26 October 2005 (2005-10-26), XP002728346, Retrieved from the Internet <URL:http://ericfossum.com/Publications/Papers/Gigapixel%20Digital%20Film%20Sensor%20Proposal.pdf> [retrieved on 20140802] *
FENG YANG ET AL: "Image reconstruction in the gigavision camera", 2009 IEEE 12TH INTERNATIONAL CONFERENCE ON COMPUTER VISION WORKSHOPS, ICCV WORKSHOPS : KYOTO, JAPAN, 27 SEPTEMBER - 4 OCTOBER 2009, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, PISCATAWAY, NJ, 27 September 2009 (2009-09-27), pages 2212 - 2219, XP031664584, ISBN: 978-1-4244-4442-7 *
SBAIZ L ET AL: "The gigavision camera", ICASSP, IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING - PROCEEDINGS - 2009 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING - PROCEEDINGS, ICASSP 2009 2009 INSTITUTE OF ELECTRICAL AND ELECTRONICS EN, 2009, pages 1093 - 1096, XP002728348, DOI: 10.1109/ICASSP.2009.4959778 *
See also references of WO2011076976A1 *

Also Published As

Publication number Publication date
EP3002731A2 (en) 2016-04-06
EP2517179A1 (en) 2012-10-31
ZA201205415B (en) 2013-12-23
CN102667863A (en) 2012-09-12
CN102667863B (en) 2017-03-29
BR112012015718A2 (en) 2016-05-17
AU2009357162A1 (en) 2012-06-21
EP3002731A3 (en) 2016-04-13
WO2011076976A1 (en) 2011-06-30
AU2009357162B2 (en) 2014-05-01

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Legal Events

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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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Effective date: 20120621

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NOKIA CORPORATION

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 5/355 20110101ALI20140812BHEP

Ipc: G06T 9/00 20060101AFI20140812BHEP

Ipc: H04N 5/335 20110101ALI20140812BHEP

Ipc: G06T 1/00 20060101ALI20140812BHEP

Ipc: H04N 1/195 20060101ALI20140812BHEP

Ipc: H04N 1/48 20060101ALI20140812BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20140825

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NOKIA TECHNOLOGIES OY

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Effective date: 20151128