JP6439418B2 - 画像処理装置及び画像処理方法、並びに画像表示装置 - Google Patents

画像処理装置及び画像処理方法、並びに画像表示装置 Download PDF

Info

Publication number
JP6439418B2
JP6439418B2 JP2014245564A JP2014245564A JP6439418B2 JP 6439418 B2 JP6439418 B2 JP 6439418B2 JP 2014245564 A JP2014245564 A JP 2014245564A JP 2014245564 A JP2014245564 A JP 2014245564A JP 6439418 B2 JP6439418 B2 JP 6439418B2
Authority
JP
Japan
Prior art keywords
luminance signal
luminance
input image
image
signal
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.)
Expired - Fee Related
Application number
JP2014245564A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015181217A5 (enExample
JP2015181217A (ja
Inventor
義浩 勝
義浩 勝
邦典 宮澤
邦典 宮澤
建功 本田
建功 本田
祐介 千葉
祐介 千葉
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.)
Sony Corp
Original Assignee
Sony 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
Priority to JP2014245564A priority Critical patent/JP6439418B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to EP15711317.6A priority patent/EP3114644A1/en
Priority to US15/121,444 priority patent/US20160372057A1/en
Priority to CN201580011090.7A priority patent/CN106062860B/zh
Priority to CN201911203107.5A priority patent/CN110853564B/zh
Priority to PCT/JP2015/001081 priority patent/WO2015133117A1/en
Publication of JP2015181217A publication Critical patent/JP2015181217A/ja
Publication of JP2015181217A5 publication Critical patent/JP2015181217A5/ja
Application granted granted Critical
Publication of JP6439418B2 publication Critical patent/JP6439418B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/141—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2014245564A 2014-03-05 2014-12-04 画像処理装置及び画像処理方法、並びに画像表示装置 Expired - Fee Related JP6439418B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2014245564A JP6439418B2 (ja) 2014-03-05 2014-12-04 画像処理装置及び画像処理方法、並びに画像表示装置
US15/121,444 US20160372057A1 (en) 2014-03-05 2015-03-02 Image processing apparatus, image processing method and image display apparatus
CN201580011090.7A CN106062860B (zh) 2014-03-05 2015-03-02 图像处理装置、图像处理方法及图像显示装置
CN201911203107.5A CN110853564B (zh) 2014-03-05 2015-03-02 图像处理装置、图像处理方法及显示装置
EP15711317.6A EP3114644A1 (en) 2014-03-05 2015-03-02 Image processing apparatus, image processing method and image display apparatus
PCT/JP2015/001081 WO2015133117A1 (en) 2014-03-05 2015-03-02 Image processing apparatus, image processing method and image display apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014042857 2014-03-05
JP2014042857 2014-03-05
JP2014245564A JP6439418B2 (ja) 2014-03-05 2014-12-04 画像処理装置及び画像処理方法、並びに画像表示装置

Publications (3)

Publication Number Publication Date
JP2015181217A JP2015181217A (ja) 2015-10-15
JP2015181217A5 JP2015181217A5 (enExample) 2017-02-23
JP6439418B2 true JP6439418B2 (ja) 2018-12-19

Family

ID=52697500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014245564A Expired - Fee Related JP6439418B2 (ja) 2014-03-05 2014-12-04 画像処理装置及び画像処理方法、並びに画像表示装置

Country Status (5)

Country Link
US (1) US20160372057A1 (enExample)
EP (1) EP3114644A1 (enExample)
JP (1) JP6439418B2 (enExample)
CN (2) CN110853564B (enExample)
WO (1) WO2015133117A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015170905A (ja) * 2014-03-05 2015-09-28 ソニー株式会社 画像処理装置及び画像処理方法、並びに画像表示装置
EP3139342A1 (en) * 2015-09-02 2017-03-08 Thomson Licensing Methods, systems and apparatus for over-exposure correction
GB2549521A (en) 2016-04-21 2017-10-25 British Broadcasting Corp Method and apparatus for conversion of dynamic range of video signals
US20200186745A1 (en) * 2016-06-28 2020-06-11 Interdigital Vc Holdings, Inc. Method and apparatus for conveyance of zone backlight metadata for high dynamic range
JP6779695B2 (ja) * 2016-07-28 2020-11-04 キヤノン株式会社 画像処理装置及びその制御方法、表示装置
US10201049B1 (en) * 2017-08-03 2019-02-05 Apple Inc. Local display backlighting systems and methods
JP6648932B2 (ja) * 2017-09-21 2020-02-14 キヤノン株式会社 表示装置及びその制御方法
KR102516828B1 (ko) * 2017-12-28 2023-03-31 삼성전자주식회사 영상 처리 장치, 영상 처리 방법 및 다중 스크린 디스플레이
KR102463965B1 (ko) * 2018-01-04 2022-11-08 삼성디스플레이 주식회사 유기 발광 표시 장치 및 이의 구동 방법
CN110928505B (zh) * 2018-09-19 2025-02-18 优酷文化科技(北京)有限公司 用于还原制作效果的显示控制方法、装置和电子设备
CN118212887A (zh) 2019-06-13 2024-06-18 索尼集团公司 具有人工智能功能的显示装置
CN110400544A (zh) * 2019-08-05 2019-11-01 业成科技（成都）有限公司 讯号处理方法及显示装置
JP7369574B2 (ja) * 2019-09-19 2023-10-26 日本放送協会 映像変換装置及びそのプログラム
JP2022090196A (ja) * 2020-12-07 2022-06-17 シャープ株式会社 表示装置および表示方法
CN114222187B (zh) * 2021-08-12 2023-08-29 荣耀终端有限公司 视频编辑方法和电子设备

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001034255A (ja) * 1999-07-23 2001-02-09 Fuji Photo Film Co Ltd 画像表示方法および装置
JP3430998B2 (ja) * 1999-11-08 2003-07-28 松下電器産業株式会社 画像表示装置および画像表示方法
JP3487278B2 (ja) * 2000-10-02 2004-01-13 松下電器産業株式会社 液晶表示装置
JP2002152771A (ja) * 2000-11-10 2002-05-24 Matsushita Electric Ind Co Ltd 映像信号処理装置
JP3877624B2 (ja) * 2002-03-29 2007-02-07 東北パイオニア株式会社 表示装置のエージング方法及び電子機器
JP2004252620A (ja) * 2003-02-19 2004-09-09 Sony Corp 画像処理装置および方法、並びに、プログラム
CN101901480B (zh) * 2004-04-15 2013-03-06 杜比实验室特许公司 用于处理图像数据的设备和方法
US8248392B2 (en) * 2004-08-13 2012-08-21 Semiconductor Energy Laboratory Co., Ltd. Light emitting device using light emitting element and driving method of light emitting element, and lighting apparatus
US7715649B2 (en) * 2005-02-14 2010-05-11 Fujifilm Corporation Generation and adjustment of a luminance correction curve to prevent saturation of the image during contrast enhancement
JP5130634B2 (ja) * 2006-03-08 2013-01-30 ソニー株式会社 自発光表示装置、電子機器、焼き付き補正装置及びプログラム
JP2007241193A (ja) * 2006-03-13 2007-09-20 Seiko Epson Corp 画像表示制御装置、プロジェクタおよびその制御方法
CN101322416B (zh) * 2006-03-20 2010-10-13 索尼株式会社 图像信号处理装置及图像信号处理方法
CA2556961A1 (en) * 2006-08-15 2008-02-15 Ignis Innovation Inc. Oled compensation technique based on oled capacitance
JP5332172B2 (ja) * 2006-11-10 2013-11-06 セイコーエプソン株式会社 画像表示制御装置
JP2009267475A (ja) * 2008-04-22 2009-11-12 Sony Corp 表示制御装置および方法、並びにプログラム
JP2010020241A (ja) * 2008-07-14 2010-01-28 Sony Corp 表示装置、表示装置の駆動方法、駆動用集積回路、駆動用集積回路による駆動方法及び信号処理方法
US8339475B2 (en) * 2008-12-19 2012-12-25 Qualcomm Incorporated High dynamic range image combining
US8605083B2 (en) * 2009-03-06 2013-12-10 Koninklijke Philips N.V. Method for converting input image data into output image data, image conversion unit for converting input image data into output image data, image processing apparatus, display device
CN102422322B (zh) * 2009-05-11 2015-01-21 杜比实验室特许公司 用于在目标环境下在装置处再现来自源环境的图像的色貌的方法和设备
WO2011036692A1 (ja) * 2009-09-22 2011-03-31 株式会社 東芝 画像処理装置、画像表示装置
CN102483905A (zh) * 2009-09-29 2012-05-30 松下电器产业株式会社 显示装置和显示方法
KR101034755B1 (ko) * 2009-11-12 2011-05-17 삼성모바일디스플레이주식회사 휘도보정시스템 및 이를 이용한 휘도보정방법
JP5236622B2 (ja) * 2009-12-17 2013-07-17 シャープ株式会社 表示装置
US8629913B2 (en) * 2010-09-30 2014-01-14 Apple Inc. Overflow control techniques for image signal processing
KR101496755B1 (ko) * 2010-11-23 2015-02-27 돌비 레버러토리즈 라이쎈싱 코오포레이션 고 다이나믹 레인지 이미지들의 컨텐츠 메타데이터 향상
CN106357955B (zh) * 2011-05-27 2019-05-28 杜比实验室特许公司 包括变化的元数据等级的用于控制颜色管理的可缩放系统
JP2013033088A (ja) * 2011-08-01 2013-02-14 Mitsubishi Electric Corp 発光装置、表示装置、制御装置、制御方法、および制御プログラム
JP5270730B2 (ja) * 2011-08-03 2013-08-21 シャープ株式会社 映像表示装置
GB2493931A (en) * 2011-08-22 2013-02-27 Apical Ltd Display Device Brightness and Dynamic Range Compression Control
US11640656B2 (en) * 2011-09-27 2023-05-02 Koninklijke Philips N.V. Apparatus and method for dynamic range transforming of images
JP5924147B2 (ja) * 2012-06-14 2016-05-25 ソニー株式会社 表示装置、画像処理装置、および表示方法
US9230509B2 (en) * 2012-10-08 2016-01-05 Koninklijke Philips N.V. Luminance changing image processing with color constraints
JP6005882B2 (ja) * 2013-01-25 2016-10-12 ドルビー ラボラトリーズ ライセンシング コーポレイション グローバルなディスプレイ管理ベースの光変調
JP5911518B2 (ja) * 2014-01-29 2016-04-27 キヤノン株式会社 表示装置、表示装置の制御方法、及び、プログラム
JP5897159B2 (ja) * 2014-02-25 2016-03-30 キヤノン株式会社 表示装置及びその制御方法
JP6724788B2 (ja) * 2014-11-17 2020-07-15 ソニー株式会社 送信装置、送信方法、受信装置、受信方法およびプログラム

Also Published As

Publication number Publication date
CN110853564B (zh) 2023-06-23
WO2015133117A1 (en) 2015-09-11
EP3114644A1 (en) 2017-01-11
US20160372057A1 (en) 2016-12-22
CN106062860A (zh) 2016-10-26
CN106062860B (zh) 2020-03-03
JP2015181217A (ja) 2015-10-15
CN110853564A (zh) 2020-02-28

Similar Documents

Publication Publication Date Title
JP6439418B2 (ja) 画像処理装置及び画像処理方法、並びに画像表示装置
US9685120B2 (en) Image formats and related methods and apparatuses
US7453475B2 (en) Optical display device, program for controlling the optical display device, and method of controlling the optical display device
US20080158259A1 (en) Image warping and lateral color correction
WO2011040021A1 (ja) 表示装置および表示方法
CN102655594B (zh) 用于提高投影图像的亮度的方法
JP2008203292A (ja) 画像表示装置、及び画像表示方法
JP5061027B2 (ja) 信号処理装置及び投写型映像表示装置
KR20070111389A (ko) 화상 보정 회로, 화상 보정 방법, 및 화상 디스플레이
CN107342054B (zh) 显示装置、显示控制方法及显示控制装置
US20080049044A1 (en) Display system and display method
US20210074226A1 (en) Signal Processing Apparatus, Signal Processing Method, And Display Apparatus
US20170098432A1 (en) Display device and image rendering method thereof
WO2009002316A1 (en) System and method for color correction between displays with and without average picture dependency
JP2008536165A (ja) 縞模様を減らすための色変換ユニット
Huang et al. Image quality evaluation for OLED-based smart-phone displays at various lighting conditions
JP2006153914A (ja) 液晶プロジェクタ装置
JP4930781B2 (ja) 画像補正回路、画像補正方法および画像表示装置
JP2002333858A (ja) 画像表示装置および画像再生方法
Seetzen High dynamic range display andprojection systems
JP2024518827A (ja) 周囲光および／または非ディスプレイ由来の表面光に対する位置変化する適応性のあるディスプレイ管理
JP5679192B2 (ja) 液晶パネル駆動装置及びそれを用いた液晶表示装置
JP4893929B2 (ja) 画像処理装置、画像処理方法、およびプログラム
JP2010128040A (ja) 表示装置
JP2007336530A (ja) 画像補正回路、画像補正方法および画像表示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170110

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170110

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170912

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171024

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171115

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180508

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180508

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181023

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181105

R151 Written notification of patent or utility model registration

Ref document number: 6439418

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees