JP2019101192A - 画像表示装置 - Google Patents

画像表示装置 Download PDF

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Publication number
JP2019101192A
JP2019101192A JP2017231011A JP2017231011A JP2019101192A JP 2019101192 A JP2019101192 A JP 2019101192A JP 2017231011 A JP2017231011 A JP 2017231011A JP 2017231011 A JP2017231011 A JP 2017231011A JP 2019101192 A JP2019101192 A JP 2019101192A
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JP
Japan
Prior art keywords
image
unit
memory
frame
frequency
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.)
Pending
Application number
JP2017231011A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019101192A5 (enExample
Inventor
増谷　健
Takeshi Masutani
健 増谷
渕上　竜司
Ryuji Fuchigami
竜司 渕上
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2017231011A priority Critical patent/JP2019101192A/ja
Priority to US16/200,841 priority patent/US10817975B2/en
Publication of JP2019101192A publication Critical patent/JP2019101192A/ja
Publication of JP2019101192A5 publication Critical patent/JP2019101192A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/60—Memory management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric 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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/37—Details of the operation on graphic patterns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
    • G09G5/397—Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/04—Partial updating of the display screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • 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
    • G09G2360/12—Frame memory handling
    • G09G2360/127—Updating a frame memory using a transfer of data from a source area to a destination area
    • 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
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/10—Automotive applications
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/12—Avionics applications
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/399—Control of the bit-mapped memory using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Geometry (AREA)
  • Image Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2017231011A 2017-11-30 2017-11-30 画像表示装置 Pending JP2019101192A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017231011A JP2019101192A (ja) 2017-11-30 2017-11-30 画像表示装置
US16/200,841 US10817975B2 (en) 2017-11-30 2018-11-27 Image display device including first and second input units, memories, writing units, and reading units, and an interpolation unit that combines image signals read by the reading units from the memory units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017231011A JP2019101192A (ja) 2017-11-30 2017-11-30 画像表示装置

Publications (2)

Publication Number Publication Date
JP2019101192A true JP2019101192A (ja) 2019-06-24
JP2019101192A5 JP2019101192A5 (enExample) 2020-12-10

Family

ID=66633417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017231011A Pending JP2019101192A (ja) 2017-11-30 2017-11-30 画像表示装置

Country Status (2)

Country Link
US (1) US10817975B2 (enExample)
JP (1) JP2019101192A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021039146A (ja) * 2019-08-30 2021-03-11 株式会社音楽館 鉄道シミュレータ用システム、表示制御方法及びプログラム

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110830848B (zh) * 2019-11-04 2021-12-07 上海眼控科技股份有限公司 图像插值方法、装置、计算机设备和存储介质
TWI874273B (zh) * 2024-08-20 2025-02-21 輝創電子股份有限公司 船舶之環景影像的校正方法、校正系統與校正程序的輔助方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002189455A (ja) * 2000-12-20 2002-07-05 Seiko Epson Corp 電気光学装置の駆動回路及び駆動方法
JP2003122336A (ja) * 2001-10-12 2003-04-25 Nec Viewtechnology Ltd 画像表示装置並びに表示画像の色およびガンマ値の調整方法
JP2005045513A (ja) * 2003-07-28 2005-02-17 Olympus Corp 画像処理装置及び歪補正方法
JP2005124167A (ja) * 2003-09-25 2005-05-12 Canon Inc フレームレート変換装置、それに用いられる追い越し予測方法、表示制御装置及び映像受信表示装置
JP2005142680A (ja) * 2003-11-04 2005-06-02 Olympus Corp 画像処理装置
JP2009009405A (ja) * 2007-06-28 2009-01-15 Toshiba Corp 携帯電話機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6151075A (en) * 1997-06-11 2000-11-21 Lg Electronics Inc. Device and method for converting frame rate
US6161169A (en) * 1997-08-22 2000-12-12 Ncr Corporation Method and apparatus for asynchronously reading and writing data streams into a storage device using shared memory buffers and semaphores to synchronize interprocess communications
JP3410703B2 (ja) 2000-01-31 2003-05-26 ディー・リンク株式会社 画像表示方法
JP2004094523A (ja) 2002-08-30 2004-03-25 Canon Inc 情報処理装置及び方法
JP2015005936A (ja) 2013-06-24 2015-01-08 三菱電機株式会社 投写型画像表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002189455A (ja) * 2000-12-20 2002-07-05 Seiko Epson Corp 電気光学装置の駆動回路及び駆動方法
JP2003122336A (ja) * 2001-10-12 2003-04-25 Nec Viewtechnology Ltd 画像表示装置並びに表示画像の色およびガンマ値の調整方法
JP2005045513A (ja) * 2003-07-28 2005-02-17 Olympus Corp 画像処理装置及び歪補正方法
JP2005124167A (ja) * 2003-09-25 2005-05-12 Canon Inc フレームレート変換装置、それに用いられる追い越し予測方法、表示制御装置及び映像受信表示装置
JP2005142680A (ja) * 2003-11-04 2005-06-02 Olympus Corp 画像処理装置
JP2009009405A (ja) * 2007-06-28 2009-01-15 Toshiba Corp 携帯電話機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021039146A (ja) * 2019-08-30 2021-03-11 株式会社音楽館 鉄道シミュレータ用システム、表示制御方法及びプログラム

Also Published As

Publication number Publication date
US10817975B2 (en) 2020-10-27
US20190164252A1 (en) 2019-05-30

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